CBSbutler Holdings Limited trading as CBSbutler
Corsham, Wiltshire
DevOps Consultant +9 months + +DV cleared +Hybrid 2 days a week on site in Corsham +Inside IR35 + 650 - 700 a day Key Skills: + Terraform + DV Clearance We're looking for an experienced DevOps Consultant to join a high-profile UK Government programme, designing and delivering secure DevOps platforms within highly secure, air-gapped environments. This is an opportunity to play a key role in shaping the DevOps capability that underpins critical national infrastructure, working with modern tooling and providing technical leadership across architecture, automation and platform assurance. The Role You'll lead the design, implementation and ongoing assurance of secure DevOps tooling, ensuring solutions meet stringent security and accreditation standards while enabling efficient software delivery in disconnected environments. Key Responsibilities Architect and implement secure DevOps platforms using GitLab, Jira, Confluence and Ansible Design integrated CI/CD solutions for air-gapped environments Develop secure software promotion, patching and update processes Define toolchain integration and automation strategies Champion Infrastructure as Code, automation and DevOps best practices Produce High-Level and Low-Level Designs (HLDs/LLDs), operational documentation and security artefacts Conduct technical design reviews, security assurance and compliance activities Support platform optimisation, troubleshooting and stakeholder engagement across secure customer sites Essential Skills Active DV Clearance Proven experience as a DevOps Architect or Senior DevOps Engineer within secure or regulated environments Strong expertise with: GitLab (CI/CD, repositories, runners and security) Jira Confluence Ansible VMware technologies Experience designing and supporting DevOps platforms in offline/air-gapped environments Strong knowledge of Infrastructure as Code, configuration management and automation Experience producing HLDs, LLDs, SOPs, runbooks and security documentation Scripting experience with Bash, Python and Ansible YAML Knowledge of secure build and release management, access control and audit requirements Experience supporting security accreditation and assurance activities
Aug 24, 2026
Contractor
DevOps Consultant +9 months + +DV cleared +Hybrid 2 days a week on site in Corsham +Inside IR35 + 650 - 700 a day Key Skills: + Terraform + DV Clearance We're looking for an experienced DevOps Consultant to join a high-profile UK Government programme, designing and delivering secure DevOps platforms within highly secure, air-gapped environments. This is an opportunity to play a key role in shaping the DevOps capability that underpins critical national infrastructure, working with modern tooling and providing technical leadership across architecture, automation and platform assurance. The Role You'll lead the design, implementation and ongoing assurance of secure DevOps tooling, ensuring solutions meet stringent security and accreditation standards while enabling efficient software delivery in disconnected environments. Key Responsibilities Architect and implement secure DevOps platforms using GitLab, Jira, Confluence and Ansible Design integrated CI/CD solutions for air-gapped environments Develop secure software promotion, patching and update processes Define toolchain integration and automation strategies Champion Infrastructure as Code, automation and DevOps best practices Produce High-Level and Low-Level Designs (HLDs/LLDs), operational documentation and security artefacts Conduct technical design reviews, security assurance and compliance activities Support platform optimisation, troubleshooting and stakeholder engagement across secure customer sites Essential Skills Active DV Clearance Proven experience as a DevOps Architect or Senior DevOps Engineer within secure or regulated environments Strong expertise with: GitLab (CI/CD, repositories, runners and security) Jira Confluence Ansible VMware technologies Experience designing and supporting DevOps platforms in offline/air-gapped environments Strong knowledge of Infrastructure as Code, configuration management and automation Experience producing HLDs, LLDs, SOPs, runbooks and security documentation Scripting experience with Bash, Python and Ansible YAML Knowledge of secure build and release management, access control and audit requirements Experience supporting security accreditation and assurance activities
Senior Infrastructure Engineer - Outside IR35 / MOD / Defence - High Security Clearance 550- 600 per day Outside IR35 (expenses if required) Somerset On-site DV Cleared Are you an Infrastructure Engineer with strong hands-on experience across networking, storage, virtualisation and Windows infrastructure? This is a contract role working on the build and deployment of infrastructure within a highly secure Defence environment in Somerset. You'll be working across the physical and virtual infrastructure stack, including Cisco Nexus networking, NetApp storage, Hyper-V, VMware and Windows Server. This is a hands-on engineering position, suited to someone comfortable building, configuring and hardening infrastructure rather than purely supporting an established environment. The role Working alongside infrastructure engineers and architects, you'll be responsible for areas including: Configuring and hardening Cisco Nexus Leaf/Spine network infrastructure Initialising and presenting NetApp storage , including data-at-rest encryption Building and hardening Hyper-V clusters for core services including AD, DNS and PKI Supporting the integration and enablement of VMware Cloud Foundation (VCF) Working with HSM/KMS appliances and hardware-based cryptographic systems Supporting key management and key ceremony activities Building and configuring Windows Server 2022/2025 environments Completing physical infrastructure installation, including rack-and-stack and secure cabling Working to the security and engineering standards required within a Defence environment What you'll need You'll need strong infrastructure engineering experience, ideally including: Cisco Nexus or equivalent enterprise networking technologies NetApp ONTAP or comparable enterprise storage Hyper-V deployment within highly available environments VMware Cloud Foundation , ideally VCF 5+ Windows Server 2022/2025 Understanding of AD, DNS and PKI Experience with HSM/KMS technologies would be beneficial Experience delivering physical infrastructure, including rack-and-stack and cabling Due to the nature of the project, you'll need to have active DV Clearance. If your background covers networking, storage and virtualisation and you're comfortable delivering infrastructure hands-on within a secure Defence environment, this is an opportunity to work across the full infrastructure build rather than being limited to one technology area.
Aug 22, 2026
Contractor
Senior Infrastructure Engineer - Outside IR35 / MOD / Defence - High Security Clearance 550- 600 per day Outside IR35 (expenses if required) Somerset On-site DV Cleared Are you an Infrastructure Engineer with strong hands-on experience across networking, storage, virtualisation and Windows infrastructure? This is a contract role working on the build and deployment of infrastructure within a highly secure Defence environment in Somerset. You'll be working across the physical and virtual infrastructure stack, including Cisco Nexus networking, NetApp storage, Hyper-V, VMware and Windows Server. This is a hands-on engineering position, suited to someone comfortable building, configuring and hardening infrastructure rather than purely supporting an established environment. The role Working alongside infrastructure engineers and architects, you'll be responsible for areas including: Configuring and hardening Cisco Nexus Leaf/Spine network infrastructure Initialising and presenting NetApp storage , including data-at-rest encryption Building and hardening Hyper-V clusters for core services including AD, DNS and PKI Supporting the integration and enablement of VMware Cloud Foundation (VCF) Working with HSM/KMS appliances and hardware-based cryptographic systems Supporting key management and key ceremony activities Building and configuring Windows Server 2022/2025 environments Completing physical infrastructure installation, including rack-and-stack and secure cabling Working to the security and engineering standards required within a Defence environment What you'll need You'll need strong infrastructure engineering experience, ideally including: Cisco Nexus or equivalent enterprise networking technologies NetApp ONTAP or comparable enterprise storage Hyper-V deployment within highly available environments VMware Cloud Foundation , ideally VCF 5+ Windows Server 2022/2025 Understanding of AD, DNS and PKI Experience with HSM/KMS technologies would be beneficial Experience delivering physical infrastructure, including rack-and-stack and cabling Due to the nature of the project, you'll need to have active DV Clearance. If your background covers networking, storage and virtualisation and you're comfortable delivering infrastructure hands-on within a secure Defence environment, this is an opportunity to work across the full infrastructure build rather than being limited to one technology area.
Server Tooling and Orchestration Specialist 4-6 months Remote 610 per day inside IR35 - Umbrella only Active SC cleared or SC eligable The Server Tooling and Orchestration Specialist is responsible for the implementation, optimisation, and ongoing support of various infrastructure tooling and orchestration platforms. These platforms are used to deliver automated request fulfilment, event management and workflow automation across customer environments. The role provides technical ownership of runbooks and integrations with ServiceNow, SCOM, Active Directory, Azure AD / Entra ID and related enterprise platforms. Operating within a highly governed, ITIL-aligned service model, the post-holder ensures automation services are available, secure, compliant and delivered in line with agreed SLAs, change controls and operational standards. Key Responsibilities Administer, support and maintain assigned infrastructure tooling environments including Microsoft System Center Orchestrator Maintain the availability, health, performance and resilience of production and non-production SCORCH environments Support, troubleshoot and optimise SCORCH runbooks and PowerShell-based automation workflows used for request fulfilment and operational automation Diagnose and resolve failed automations, integration issues and workflow errors impacting business or operational services Manage integrations between SCORCH, ServiceNow, SCOM, Active Directory, Azure AD / Entra ID, Exchange Online, Microsoft Teams and other connected platforms Plan, schedule and control lifecycle activities including patching, upgrades, capacity management, release activity and platform maintenance Produce and maintain operational documentation, runbook guidance, knowledge articles and support procedures Investigate incidents and problems relating to automation services, supporting root cause analysis and service improvement activity Ensure all changes are delivered in accordance with agreed standards, security controls, customer processes and defined change windows Support service restoration and major incident activity where automation, monitoring or integration services are impacted Skills Required Strong hands-on experience administering, supporting and troubleshooting Microsoft System Center Orchestrator, ideally SCORCH 2022 or later Experience designing, maintaining, testing and deploying Orchestrator runbooks in enterprise environments Advanced PowerShell scripting experience, including automation using Active Directory, Exchange Online, Azure AD / Entra ID Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST API and OAuth-based integrations Knowledge of Microsoft SCOM integration, alert processing, event management workflows and monitoring-tool integration Microsoft SQL Server administration fundamentals relevant to Orchestrator databases and platform support Strong troubleshooting and problem-solving skills, with the ability to diagnose complex automation, runbook, database and integration issues Experience supporting lifecycle activities such as patching, upgrades, resilience testing, capacity management and platform transitions Ability to understand automation logic, workflow design, runbook content and operational dependencies across large customer environments Experience working within an ITIL-based environment (Incident, Change, Problem, Release Management) with the ability to manage support queues and workload to meet SLA targets Strong communication, documentation and stakeholder management skills, with the ability to clearly explain technical issues and recommendations Proactive and self-motivated, with the ability to work independently and take ownership of tasks and issues Ability to remain calm and effective under pressure, particularly during critical situations Flexibility to support out-of-hours activities where required Desirable Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation and runbook management Experience supporting highly available SCORCH architectures, SQL Always-On Availability Groups, Hyper-V Replica or equivalent resilience technologies Experience with VMware PowerCLI, virtualisation platforms, hybrid Data Centre environments or wider infrastructure automation tooling Customer-facing experience with a strong focus on service delivery, operational ownership and stakeholder confidence Experience working within secure, regulated or highly governed customer environments Essential Criteria Must have, or be able to obtain SC clearance Experience supporting Microsoft SCORCH runbooks and automation services Runbook development, troubleshooting, PowerShell automation and lifecycle management. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Aug 22, 2026
Contractor
Server Tooling and Orchestration Specialist 4-6 months Remote 610 per day inside IR35 - Umbrella only Active SC cleared or SC eligable The Server Tooling and Orchestration Specialist is responsible for the implementation, optimisation, and ongoing support of various infrastructure tooling and orchestration platforms. These platforms are used to deliver automated request fulfilment, event management and workflow automation across customer environments. The role provides technical ownership of runbooks and integrations with ServiceNow, SCOM, Active Directory, Azure AD / Entra ID and related enterprise platforms. Operating within a highly governed, ITIL-aligned service model, the post-holder ensures automation services are available, secure, compliant and delivered in line with agreed SLAs, change controls and operational standards. Key Responsibilities Administer, support and maintain assigned infrastructure tooling environments including Microsoft System Center Orchestrator Maintain the availability, health, performance and resilience of production and non-production SCORCH environments Support, troubleshoot and optimise SCORCH runbooks and PowerShell-based automation workflows used for request fulfilment and operational automation Diagnose and resolve failed automations, integration issues and workflow errors impacting business or operational services Manage integrations between SCORCH, ServiceNow, SCOM, Active Directory, Azure AD / Entra ID, Exchange Online, Microsoft Teams and other connected platforms Plan, schedule and control lifecycle activities including patching, upgrades, capacity management, release activity and platform maintenance Produce and maintain operational documentation, runbook guidance, knowledge articles and support procedures Investigate incidents and problems relating to automation services, supporting root cause analysis and service improvement activity Ensure all changes are delivered in accordance with agreed standards, security controls, customer processes and defined change windows Support service restoration and major incident activity where automation, monitoring or integration services are impacted Skills Required Strong hands-on experience administering, supporting and troubleshooting Microsoft System Center Orchestrator, ideally SCORCH 2022 or later Experience designing, maintaining, testing and deploying Orchestrator runbooks in enterprise environments Advanced PowerShell scripting experience, including automation using Active Directory, Exchange Online, Azure AD / Entra ID Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST API and OAuth-based integrations Knowledge of Microsoft SCOM integration, alert processing, event management workflows and monitoring-tool integration Microsoft SQL Server administration fundamentals relevant to Orchestrator databases and platform support Strong troubleshooting and problem-solving skills, with the ability to diagnose complex automation, runbook, database and integration issues Experience supporting lifecycle activities such as patching, upgrades, resilience testing, capacity management and platform transitions Ability to understand automation logic, workflow design, runbook content and operational dependencies across large customer environments Experience working within an ITIL-based environment (Incident, Change, Problem, Release Management) with the ability to manage support queues and workload to meet SLA targets Strong communication, documentation and stakeholder management skills, with the ability to clearly explain technical issues and recommendations Proactive and self-motivated, with the ability to work independently and take ownership of tasks and issues Ability to remain calm and effective under pressure, particularly during critical situations Flexibility to support out-of-hours activities where required Desirable Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation and runbook management Experience supporting highly available SCORCH architectures, SQL Always-On Availability Groups, Hyper-V Replica or equivalent resilience technologies Experience with VMware PowerCLI, virtualisation platforms, hybrid Data Centre environments or wider infrastructure automation tooling Customer-facing experience with a strong focus on service delivery, operational ownership and stakeholder confidence Experience working within secure, regulated or highly governed customer environments Essential Criteria Must have, or be able to obtain SC clearance Experience supporting Microsoft SCORCH runbooks and automation services Runbook development, troubleshooting, PowerShell automation and lifecycle management. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
CBSbutler Holdings Limited trading as CBSbutler
Corsham, Wiltshire
WAN Architect + 12 month contract + Hybrid working from Corsham + 600 to 650 per day - Inside IR35 + DV Cleared role Location: Hybrid / Corsham / MOD Sites (UK and Overseas as Required) Security Clearance: Active DV Clearance Required We are seeking an experienced WAN Architect to provide technical leadership, architecture assurance and design governance across a complex Fixed Networks portfolio. You will assure WAN designs and supplier deliverables, support service transition and new service introduction, manage technology lifecycle and obsolescence, and contribute to future network transformation initiatives. Key Responsibilities Provide WAN architecture expertise and technical assurance across enterprise network services. Review and assure HLDs, LLDs, RFCs, impact assessments, security and accreditation documentation. Ensure solutions align with Defence Digital standards, security requirements and strategic roadmaps. Support service transition, onboarding, testing and go-live activities. Work closely with MSPs, suppliers and stakeholders to manage technical risks and resolve design issues. Support lifecycle, obsolescence and replacement planning. Assess emerging technologies including SDN, SD-WAN, network automation, cloud connectivity and secure remote access . Contribute to Technical Design Authorities, governance forums and network transformation programmes. Essential Skills Extensive experience designing and assuring enterprise WAN solutions . Strong knowledge of MPLS, IP networking, routing, SD-WAN, network security and remote access technologies . Experience reviewing complex network architecture and design documentation. Knowledge of network monitoring, management and telecommunications infrastructure. Experience working in secure, regulated or Defence/Government environments. Strong supplier assurance, stakeholder management and communication skills. Familiarity with architectural governance, security assurance and Technical Design Authorities. Desirable TOGAF, CCNP/CCIE, JNCIP/JNCIE, ITIL and/or CISSP qualifications are advantageous. This is an excellent opportunity for a senior WAN Architect to support critical network services and transformation activity within a highly secure Defence environment.
Aug 22, 2026
Contractor
WAN Architect + 12 month contract + Hybrid working from Corsham + 600 to 650 per day - Inside IR35 + DV Cleared role Location: Hybrid / Corsham / MOD Sites (UK and Overseas as Required) Security Clearance: Active DV Clearance Required We are seeking an experienced WAN Architect to provide technical leadership, architecture assurance and design governance across a complex Fixed Networks portfolio. You will assure WAN designs and supplier deliverables, support service transition and new service introduction, manage technology lifecycle and obsolescence, and contribute to future network transformation initiatives. Key Responsibilities Provide WAN architecture expertise and technical assurance across enterprise network services. Review and assure HLDs, LLDs, RFCs, impact assessments, security and accreditation documentation. Ensure solutions align with Defence Digital standards, security requirements and strategic roadmaps. Support service transition, onboarding, testing and go-live activities. Work closely with MSPs, suppliers and stakeholders to manage technical risks and resolve design issues. Support lifecycle, obsolescence and replacement planning. Assess emerging technologies including SDN, SD-WAN, network automation, cloud connectivity and secure remote access . Contribute to Technical Design Authorities, governance forums and network transformation programmes. Essential Skills Extensive experience designing and assuring enterprise WAN solutions . Strong knowledge of MPLS, IP networking, routing, SD-WAN, network security and remote access technologies . Experience reviewing complex network architecture and design documentation. Knowledge of network monitoring, management and telecommunications infrastructure. Experience working in secure, regulated or Defence/Government environments. Strong supplier assurance, stakeholder management and communication skills. Familiarity with architectural governance, security assurance and Technical Design Authorities. Desirable TOGAF, CCNP/CCIE, JNCIP/JNCIE, ITIL and/or CISSP qualifications are advantageous. This is an excellent opportunity for a senior WAN Architect to support critical network services and transformation activity within a highly secure Defence environment.
CBSbutler Holdings Limited trading as CBSbutler
Newbury, Berkshire
Network Security Architect Hampshire / Hybrid 6 month contract SC cleared circa 600 per day We are looking for a Senior Networking & Security Specialist to take a technical lead role in the design, implementation and delivery of complex multi-vendor network and security solutions. This is a hands-on position requiring strong expertise across routing & switching, network security, data centre networking and SD-WAN , alongside the ability to produce high-quality technical designs and lead delivery. Key Responsibilities Lead the design and implementation of complex network and security solutions. Produce HLDs, LLDs, implementation plans and operational runbooks . Configure and troubleshoot enterprise and service-provider network infrastructure. Provide technical leadership and act as a senior escalation point. Work with customers, architects, project teams and vendors to deliver solutions. Lead technical discussions and present solutions to technical and non-technical stakeholders. Mentor and support other engineers. Conduct design validation, testing and technical assessments. Key Technical Experience Strong Cisco, Juniper and Fortinet experience. Advanced routing and switching: BGP, OSPF, IS-IS, EIGRP, VLANs, STP, VPC/LACP, QoS . Cisco ACI , including spine/leaf, tenants, VRFs, BDs, EPGs and contracts. Network security including NGFWs, IPsec, SSL VPN and SD-WAN security . F5 BIG-IP , L4/L7 load balancing, SSL offloading and GSLB. Data centre networking and high-availability architectures. Network automation using Python, Ansible or network APIs is desirable. If this Network Security Architect role is of interest apply now or email your CV to me at (url removed)
Aug 21, 2026
Contractor
Network Security Architect Hampshire / Hybrid 6 month contract SC cleared circa 600 per day We are looking for a Senior Networking & Security Specialist to take a technical lead role in the design, implementation and delivery of complex multi-vendor network and security solutions. This is a hands-on position requiring strong expertise across routing & switching, network security, data centre networking and SD-WAN , alongside the ability to produce high-quality technical designs and lead delivery. Key Responsibilities Lead the design and implementation of complex network and security solutions. Produce HLDs, LLDs, implementation plans and operational runbooks . Configure and troubleshoot enterprise and service-provider network infrastructure. Provide technical leadership and act as a senior escalation point. Work with customers, architects, project teams and vendors to deliver solutions. Lead technical discussions and present solutions to technical and non-technical stakeholders. Mentor and support other engineers. Conduct design validation, testing and technical assessments. Key Technical Experience Strong Cisco, Juniper and Fortinet experience. Advanced routing and switching: BGP, OSPF, IS-IS, EIGRP, VLANs, STP, VPC/LACP, QoS . Cisco ACI , including spine/leaf, tenants, VRFs, BDs, EPGs and contracts. Network security including NGFWs, IPsec, SSL VPN and SD-WAN security . F5 BIG-IP , L4/L7 load balancing, SSL offloading and GSLB. Data centre networking and high-availability architectures. Network automation using Python, Ansible or network APIs is desirable. If this Network Security Architect role is of interest apply now or email your CV to me at (url removed)
We are working with a client who is a global leader in consulting, technology services, and digital transformation, committed to delivering positive change through technology and human collaboration. They are looking for a Splunk SIEM Engineer with active SC Clearance in place to design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. You will need to demonstrate your Multi-Platform SIEM Expertise: you need proven experience with Splunk Enterprise Security, Microsoft Sentinel, and SIEM architecture including data models, correlation rules, and administrative functions. Security Operations: Strong analytical skills in threat detection, incident response, and security event analysis with experience in large enterprise environments (10,000+ endpoints). Data Pipeline Management: Hands-on experience with log ingestion, data routing, and transformation using tools like Cribl, plus understanding of data normalisation and parsing in Splunk Enterprise. SOAR & Automation: Experience with Security Orchestration platforms, playbook development, and automated response workflows for incident management. Network Security Fundamentals: Working knowledge of network architectures, firewalls, proxies, and common attack vectors with troubleshooting expertise. Communication & Documentation: Excellent technical writing and communication skills to create runbooks, procedures, and translate complex security concepts for diverse audiences. In order to apply, you must have active SC Level Clearance in place. You must be able to evidence skills in Splunk Enterprise Admin and development. You will be proficient in Splunk Enterprise Security (SIEM) - administering, managing, and maintaining SIEM. Experienced in developing use cases/correlation searches. You will be proficient in data models. Have hands-on knowledge and understanding of Splunk Cloud. Hands-on experience of Microsoft Sentinel. Hands-on CI/CD tools like Gitlab, Jenkins etc. Proficiency in Cribl Stream is expected. Awareness/experience of the following is an advantage - Cloud Security & Modern Infrastructure: Proficiency with AWS/Azure cloud security, containerised environments, and SaaS-based security solutions. Programming & Scripting: Advanced skills in Python, PowerShell, KQL, SPL, and SQL for automation, custom integrations, and advanced analytics development. Security Certifications: Professional certifications such as CISSP, GCIH, GCFA, Splunk Certified Architect, or Microsoft Sentinel Ninja. Extended Security Stack: Experience with EDR, UBA, CASB, CSPM, vulnerability assessment tools, and threat intelligence platforms. Infrastructure as Code: Experience with Chef, Ansible, Jenkins, GitLab CI/CD for automated security tool deployment and configuration management. Compliance & Governance: Knowledge of regulatory frameworks (SOX, PCI-DSS, GDPR) and hands-on incident response/forensics experience. Please be clear that only candidates that meet the above criteria with the right to work and that are resident in the UK with active SC Level Clearance will be considered. No sponsorship is available. This role will involve hybrid working here in the UK at a site based in Cheshire - expected on site 3 days per week and 2 from home. More flexibility may be offered once in situ in the contract. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk
Aug 21, 2026
Contractor
We are working with a client who is a global leader in consulting, technology services, and digital transformation, committed to delivering positive change through technology and human collaboration. They are looking for a Splunk SIEM Engineer with active SC Clearance in place to design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. You will need to demonstrate your Multi-Platform SIEM Expertise: you need proven experience with Splunk Enterprise Security, Microsoft Sentinel, and SIEM architecture including data models, correlation rules, and administrative functions. Security Operations: Strong analytical skills in threat detection, incident response, and security event analysis with experience in large enterprise environments (10,000+ endpoints). Data Pipeline Management: Hands-on experience with log ingestion, data routing, and transformation using tools like Cribl, plus understanding of data normalisation and parsing in Splunk Enterprise. SOAR & Automation: Experience with Security Orchestration platforms, playbook development, and automated response workflows for incident management. Network Security Fundamentals: Working knowledge of network architectures, firewalls, proxies, and common attack vectors with troubleshooting expertise. Communication & Documentation: Excellent technical writing and communication skills to create runbooks, procedures, and translate complex security concepts for diverse audiences. In order to apply, you must have active SC Level Clearance in place. You must be able to evidence skills in Splunk Enterprise Admin and development. You will be proficient in Splunk Enterprise Security (SIEM) - administering, managing, and maintaining SIEM. Experienced in developing use cases/correlation searches. You will be proficient in data models. Have hands-on knowledge and understanding of Splunk Cloud. Hands-on experience of Microsoft Sentinel. Hands-on CI/CD tools like Gitlab, Jenkins etc. Proficiency in Cribl Stream is expected. Awareness/experience of the following is an advantage - Cloud Security & Modern Infrastructure: Proficiency with AWS/Azure cloud security, containerised environments, and SaaS-based security solutions. Programming & Scripting: Advanced skills in Python, PowerShell, KQL, SPL, and SQL for automation, custom integrations, and advanced analytics development. Security Certifications: Professional certifications such as CISSP, GCIH, GCFA, Splunk Certified Architect, or Microsoft Sentinel Ninja. Extended Security Stack: Experience with EDR, UBA, CASB, CSPM, vulnerability assessment tools, and threat intelligence platforms. Infrastructure as Code: Experience with Chef, Ansible, Jenkins, GitLab CI/CD for automated security tool deployment and configuration management. Compliance & Governance: Knowledge of regulatory frameworks (SOX, PCI-DSS, GDPR) and hands-on incident response/forensics experience. Please be clear that only candidates that meet the above criteria with the right to work and that are resident in the UK with active SC Level Clearance will be considered. No sponsorship is available. This role will involve hybrid working here in the UK at a site based in Cheshire - expected on site 3 days per week and 2 from home. More flexibility may be offered once in situ in the contract. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk
Job Description:DXC Technology is committed to building diverse, inclusive teams. We welcome applications from all backgrounds and particularly encourage interest from women, underrepresented groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone.OSM Migration Service LeadLocation: Farnborough (onsite 5 days per week)Due to the nature of the work and the customers we support, the successful candidate must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government or contractual security obligations.The OSM Migration Service Lead is a senior technical leadership position responsible for designing, planning, executing and managing large-scale operational services migrations for defence and aerospace clients. You will lead cross-functional teams through complex infrastructure and application migrations, ensuring minimal business disruption whilst maintaining the highest standards of security, compliance and service continuity. This role requires exceptional technical expertise combined with strong programme management discipline and customer leadership.Key ResponsibilitiesMigration Programme LeadershipLead end-to-end planning, execution and management of complex operational services migrations across defence and aerospace environments.Develop comprehensive migration strategies, roadmaps and execution plans aligned with customer objectives and security requirements.Manage migration timelines, budgets, resources and risks, ensuring on-time and on-budget delivery.Establish and maintain governance structures, including steering committees, workstreams and escalation protocols.Conduct thorough business impact assessments and define migration success criteria aligned to customer priorities.Serve as the primary point of contact between the customer and the service provider, ensuring alignment of IT services with business objectives and contractual obligations.Technical Architecture & DesignDesign target-state operational architectures incorporating modern IT infrastructure, cloud services and integrated systems.Evaluate migration approaches (phased, big-bang, hybrid) and recommend optimal strategies based on risk, timeline and cost factors.Ensure migrated services meet security requirements including MOD Classification Guides, ITAR and defence security standards.Lead technical design reviews and validation testing to ensure data integrity, system performance and operational readiness.Document architecture decisions, migration methodologies and operational procedures for knowledge transfer and continuity.Team & Resource ManagementLead, mentor and develop technical migration teams including engineers, architects, DBAs and infrastructure specialists.Manage resource allocation, onboarding of cleared personnel and coordination across multiple work streams.Engage third-party vendors and subcontractors, managing SLAs and quality deliverables.Foster a culture of accountability, technical excellence and continuous improvement within the migration team.Customer & Stakeholder ManagementServe as primary technical authority and trusted advisor to senior customer stakeholders throughout the migration lifecycle.Provide regular executive-level reporting on migration progress, risks, issues and resolutions.Manage customer expectations, communications and change management throughout the migration journey.Lead technical workshops, design sessions and validation activities with customer technical teams.Risk & Quality ManagementIdentify, assess and actively manage migration risks, developing mitigation strategies and contingency plans.Establish quality assurance frameworks, testing protocols and validation procedures to ensure customer satisfaction.Ensure compliance with security vetting requirements, personnel security policies and defence contractor obligations.Manage incidents, issues and change requests during migration phases, ensuring rapid resolution.Conduct post-migration reviews and lessons learned sessions to drive continuous improvement.Support audit and compliance activities, maintaining accurate records and evidence of service management actions.Service Transition & HandoverPlan and execute smooth transition to operational support, ensuring customer operations teams are fully prepared.Develop comprehensive operational documentation, runbooks and knowledge transfer materials.Lead training programmes for customer personnel on new systems, processes and operational procedures.Establish service level agreements (SLAs) and operational metrics for migrated services.What You'll BringExperience in IT operations, infrastructure migration or systems implementation.Previous background in leading large-scale migration programmes or technical projects (preferably £2m+ in value).Proven experience managing defence, aerospace or government technology programmes.Strong background in enterprise infrastructure including data centres, servers, storage, networking and virtualisation.Demonstrated experience with cloud migration (AWS, Azure, or private cloud) and hybrid infrastructure models.Track record of successful delivery of complex technical projects with multiple stakeholders and tight timelines.Technical KnowledgeDeep understanding of IT infrastructure architecture, capacity planning and performance optimisation.Strong knowledge of cloud platforms (AWS, Azure or equivalent) and hybrid deployment models.Experience with configuration management, automation tools and infrastructure-as-code practices.Understanding of database migration tools, methodologies and best practices.Knowledge of IT service management frameworks (ITIL, ITSM) and operational readiness processes.Proficiency with service management tools (ServiceNow).Familiarity with MOD security requirements, classification handling and defence contractor compliance frameworks.Programme & Project ManagementProficiency in formal project management methodologies (PRINCE2, PMI or equivalent).Strong experience with risk management, issue resolution and change control.Proven ability to develop business cases, secure funding and manage large budgets.Experience with migration planning tools and project management software (MS Project, Jira, ServiceNow or similar).Personal AttributesExceptional leadership capabilities with ability to motivate and develop technical teams.Outstanding communication and stakeholder management skills - able to translate complex technical concepts for executive audiences.Strong problem-solving and analytical abilities with excellent attention to detail.Ability to work effectively in high-pressure environments and manage competing priorities.Demonstrated commitment to security-conscious behaviours and information protection.Customer-focused mindset with proven ability to build and maintain long-term client relationships.At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here.
Aug 20, 2026
Full time
Job Description:DXC Technology is committed to building diverse, inclusive teams. We welcome applications from all backgrounds and particularly encourage interest from women, underrepresented groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone.OSM Migration Service LeadLocation: Farnborough (onsite 5 days per week)Due to the nature of the work and the customers we support, the successful candidate must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government or contractual security obligations.The OSM Migration Service Lead is a senior technical leadership position responsible for designing, planning, executing and managing large-scale operational services migrations for defence and aerospace clients. You will lead cross-functional teams through complex infrastructure and application migrations, ensuring minimal business disruption whilst maintaining the highest standards of security, compliance and service continuity. This role requires exceptional technical expertise combined with strong programme management discipline and customer leadership.Key ResponsibilitiesMigration Programme LeadershipLead end-to-end planning, execution and management of complex operational services migrations across defence and aerospace environments.Develop comprehensive migration strategies, roadmaps and execution plans aligned with customer objectives and security requirements.Manage migration timelines, budgets, resources and risks, ensuring on-time and on-budget delivery.Establish and maintain governance structures, including steering committees, workstreams and escalation protocols.Conduct thorough business impact assessments and define migration success criteria aligned to customer priorities.Serve as the primary point of contact between the customer and the service provider, ensuring alignment of IT services with business objectives and contractual obligations.Technical Architecture & DesignDesign target-state operational architectures incorporating modern IT infrastructure, cloud services and integrated systems.Evaluate migration approaches (phased, big-bang, hybrid) and recommend optimal strategies based on risk, timeline and cost factors.Ensure migrated services meet security requirements including MOD Classification Guides, ITAR and defence security standards.Lead technical design reviews and validation testing to ensure data integrity, system performance and operational readiness.Document architecture decisions, migration methodologies and operational procedures for knowledge transfer and continuity.Team & Resource ManagementLead, mentor and develop technical migration teams including engineers, architects, DBAs and infrastructure specialists.Manage resource allocation, onboarding of cleared personnel and coordination across multiple work streams.Engage third-party vendors and subcontractors, managing SLAs and quality deliverables.Foster a culture of accountability, technical excellence and continuous improvement within the migration team.Customer & Stakeholder ManagementServe as primary technical authority and trusted advisor to senior customer stakeholders throughout the migration lifecycle.Provide regular executive-level reporting on migration progress, risks, issues and resolutions.Manage customer expectations, communications and change management throughout the migration journey.Lead technical workshops, design sessions and validation activities with customer technical teams.Risk & Quality ManagementIdentify, assess and actively manage migration risks, developing mitigation strategies and contingency plans.Establish quality assurance frameworks, testing protocols and validation procedures to ensure customer satisfaction.Ensure compliance with security vetting requirements, personnel security policies and defence contractor obligations.Manage incidents, issues and change requests during migration phases, ensuring rapid resolution.Conduct post-migration reviews and lessons learned sessions to drive continuous improvement.Support audit and compliance activities, maintaining accurate records and evidence of service management actions.Service Transition & HandoverPlan and execute smooth transition to operational support, ensuring customer operations teams are fully prepared.Develop comprehensive operational documentation, runbooks and knowledge transfer materials.Lead training programmes for customer personnel on new systems, processes and operational procedures.Establish service level agreements (SLAs) and operational metrics for migrated services.What You'll BringExperience in IT operations, infrastructure migration or systems implementation.Previous background in leading large-scale migration programmes or technical projects (preferably £2m+ in value).Proven experience managing defence, aerospace or government technology programmes.Strong background in enterprise infrastructure including data centres, servers, storage, networking and virtualisation.Demonstrated experience with cloud migration (AWS, Azure, or private cloud) and hybrid infrastructure models.Track record of successful delivery of complex technical projects with multiple stakeholders and tight timelines.Technical KnowledgeDeep understanding of IT infrastructure architecture, capacity planning and performance optimisation.Strong knowledge of cloud platforms (AWS, Azure or equivalent) and hybrid deployment models.Experience with configuration management, automation tools and infrastructure-as-code practices.Understanding of database migration tools, methodologies and best practices.Knowledge of IT service management frameworks (ITIL, ITSM) and operational readiness processes.Proficiency with service management tools (ServiceNow).Familiarity with MOD security requirements, classification handling and defence contractor compliance frameworks.Programme & Project ManagementProficiency in formal project management methodologies (PRINCE2, PMI or equivalent).Strong experience with risk management, issue resolution and change control.Proven ability to develop business cases, secure funding and manage large budgets.Experience with migration planning tools and project management software (MS Project, Jira, ServiceNow or similar).Personal AttributesExceptional leadership capabilities with ability to motivate and develop technical teams.Outstanding communication and stakeholder management skills - able to translate complex technical concepts for executive audiences.Strong problem-solving and analytical abilities with excellent attention to detail.Ability to work effectively in high-pressure environments and manage competing priorities.Demonstrated commitment to security-conscious behaviours and information protection.Customer-focused mindset with proven ability to build and maintain long-term client relationships.At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here.
Lead Technical Architect 6-Month contract - Inside IR35 - up to £675 per day Hybrid working in London ideally but will consider fully remote Need to have current and active SC Clearance to be considered Job description As a Lead Technical Architect, you will proactively shape and deliver infrastructure and technical solutions across multiple projects or teams. You will ensure solutions align with the wider enterprise architecture and strategic goals, leveraging modern technologies to drive innovative outcomes. Collaborating with a range of stakeholders, including senior leadership, cross-functional teams, and external partners. You will balance near-term delivery with long-term scalability, security, and maintainability. You will define and evolve technical roadmaps, advise on strategic technology investments, and identify opportunities for continual improvement. Through clear, concise communication, you will secure buy-in for architectural initiatives and mentor junior architects to foster a high-performing architecture community. By evaluating emerging trends, incorporating lessons learned, and championing best practices, you will keep the technical estate flexible and future-proof, positioning the organisation for ongoing success. Key Responsibilities : Support the Principal Technical Architect in defining and maintaining LECN and enterprise-wide technical impacting strategies, roadmaps, and architectures aligned with broader business objectives. Oversee design reviews, incorporating "Secure by Design" principles and compliance with architectural governance. Coordinate with cross-government teams and external partners to ensure cohesive, integrated solutions. Drive digital innovation by evaluating emerging technologies, embracing best practices, and championing continuous improvement. Mentor and coach architects, fostering a culture of collaboration and technical excellence. Facilitate the design and delivery of complex systems, ensuring performance, reliability, and security requirements are met. Lead multiple projects, collaborating with stakeholders to address risks, budgets, and timelines. Evaluate outcomes and integrate lessons learned into future strategies, enabling sustainable, long-term solutions. Directly support the Principal Technical Architect in the development of presentation packs to Technical Design Authorities and Security Boards and where necessary deputise for the Principal Technical Architect for these presentation packs Support the LECN Security Architect in Police Digital Service (PDS) compliance obtaining authority to proceed for LECN in-house hosting/migration of the SD-WAN service. Evaluate project success post-integration, identifying best practices and lessons learned. Share feedback with leadership, adopting continuous improvement for future integrations. Lead, coach, and mentor junior Technical Architects, driving professional development. Renovate and transform the existing technology estate by leveraging innovative approaches (e.g., cloud, AI, IoT, and more). Skills and experience Essential Skills: You'll have a visible passion for Network Engineering, with the following skills or strong experience in: CCNP certification or demonstrable knowledge of the following: networking concepts, switching, routing, firewalling and load balancing using (CISCO) SD-WAN technologies and use of BGP (Boarder Gateway Protocol). Consistent track record of ability to lead complex technical architectures, championing innovation and best practices. Experience working across multiple domains or projects, coordinating with third-party suppliers and cross-government teams. Aptitude for anticipating future technologies and aligning solutions with broader strategies and business outcomes. Expertise in delivering secure, reliable, and scalable systems within defined time and quality constraints. Excellent stakeholder management and communication skills, translating complex technical topics for diverse audiences. Strategy and Planning Innovation (INOV) - Level 3 Enterprise and Business Architecture (STPL) - Level 3 Strategic Planning (ITSP) - Level 3 Solution Architecture (ARCH) - Level 5 Advice & Guidance Consultancy (CNSL) - Level 4 Specialist Advice (TECH) - Level 4 Desirable skills Strong grasp of agile methodologies, DevOps principles, and design patterns, paired with enterprise architecture frameworks (e.g., TOGAF). Communicating clearly in accessible language, adapting to varied audiences and channels. Exposure to large-scale technology change programs or complex system integrations. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Aug 20, 2026
Contractor
Lead Technical Architect 6-Month contract - Inside IR35 - up to £675 per day Hybrid working in London ideally but will consider fully remote Need to have current and active SC Clearance to be considered Job description As a Lead Technical Architect, you will proactively shape and deliver infrastructure and technical solutions across multiple projects or teams. You will ensure solutions align with the wider enterprise architecture and strategic goals, leveraging modern technologies to drive innovative outcomes. Collaborating with a range of stakeholders, including senior leadership, cross-functional teams, and external partners. You will balance near-term delivery with long-term scalability, security, and maintainability. You will define and evolve technical roadmaps, advise on strategic technology investments, and identify opportunities for continual improvement. Through clear, concise communication, you will secure buy-in for architectural initiatives and mentor junior architects to foster a high-performing architecture community. By evaluating emerging trends, incorporating lessons learned, and championing best practices, you will keep the technical estate flexible and future-proof, positioning the organisation for ongoing success. Key Responsibilities : Support the Principal Technical Architect in defining and maintaining LECN and enterprise-wide technical impacting strategies, roadmaps, and architectures aligned with broader business objectives. Oversee design reviews, incorporating "Secure by Design" principles and compliance with architectural governance. Coordinate with cross-government teams and external partners to ensure cohesive, integrated solutions. Drive digital innovation by evaluating emerging technologies, embracing best practices, and championing continuous improvement. Mentor and coach architects, fostering a culture of collaboration and technical excellence. Facilitate the design and delivery of complex systems, ensuring performance, reliability, and security requirements are met. Lead multiple projects, collaborating with stakeholders to address risks, budgets, and timelines. Evaluate outcomes and integrate lessons learned into future strategies, enabling sustainable, long-term solutions. Directly support the Principal Technical Architect in the development of presentation packs to Technical Design Authorities and Security Boards and where necessary deputise for the Principal Technical Architect for these presentation packs Support the LECN Security Architect in Police Digital Service (PDS) compliance obtaining authority to proceed for LECN in-house hosting/migration of the SD-WAN service. Evaluate project success post-integration, identifying best practices and lessons learned. Share feedback with leadership, adopting continuous improvement for future integrations. Lead, coach, and mentor junior Technical Architects, driving professional development. Renovate and transform the existing technology estate by leveraging innovative approaches (e.g., cloud, AI, IoT, and more). Skills and experience Essential Skills: You'll have a visible passion for Network Engineering, with the following skills or strong experience in: CCNP certification or demonstrable knowledge of the following: networking concepts, switching, routing, firewalling and load balancing using (CISCO) SD-WAN technologies and use of BGP (Boarder Gateway Protocol). Consistent track record of ability to lead complex technical architectures, championing innovation and best practices. Experience working across multiple domains or projects, coordinating with third-party suppliers and cross-government teams. Aptitude for anticipating future technologies and aligning solutions with broader strategies and business outcomes. Expertise in delivering secure, reliable, and scalable systems within defined time and quality constraints. Excellent stakeholder management and communication skills, translating complex technical topics for diverse audiences. Strategy and Planning Innovation (INOV) - Level 3 Enterprise and Business Architecture (STPL) - Level 3 Strategic Planning (ITSP) - Level 3 Solution Architecture (ARCH) - Level 5 Advice & Guidance Consultancy (CNSL) - Level 4 Specialist Advice (TECH) - Level 4 Desirable skills Strong grasp of agile methodologies, DevOps principles, and design patterns, paired with enterprise architecture frameworks (e.g., TOGAF). Communicating clearly in accessible language, adapting to varied audiences and channels. Exposure to large-scale technology change programs or complex system integrations. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
A public sector organisation is seeking a Senior Infrastructure Engineer (Citrix) to join its Live Platforms team, supporting the stability, performance, and continual improvement of secure Citrix environments used across government operations. This is an exciting opportunity to play a key role in maintaining and enhancing enterprise-scale Citrix Virtual Apps and Desktops infrastructure within a highly regulated environment, while contributing to automation, platform resilience, and service excellence. The Role As a Senior Infrastructure Engineer, you will act as a technical Subject Matter Expert for Citrix technologies, supporting both day-to-day operations and project-based deliverables. Working within a team of skilled infrastructure professionals, you will ensure the availability, performance, and security of critical virtual desktop and application services. This is an initial 6-month contract based on site in Milton Keynes. Due to the nature of the position the successful candidate will need to be a sole British national and will need to either hold or be able to obtain DV clearance and will need to be able to maintain holding it throughout the duration of the contract. The daily rate is up to £580 per day inside IR35 via an Umbrella company. Key Responsibilities Design, build, upgrade, and support Citrix Virtual Apps and Desktops environments Provide advanced troubleshooting and performance tuning across high-availability platforms Maintain platform stability, resilience, and security Support BAU operations and infrastructure projects Integrate Citrix solutions with Active Directory and secure access technologies Identify opportunities for automation and infrastructure optimisation Produce and maintain technical documentation and operational procedures Contribute to knowledge transfer activities within the wider team Work within established service management and change control processes Participate in an on-call rota supporting critical services Skills & Experience Required Essential Extensive experience administering and supporting Citrix Virtual Apps and Desktops Strong experience designing, implementing, upgrading, and supporting Citrix environments Expertise in troubleshooting complex infrastructure issues Experience working within high-availability enterprise environments Strong understanding of Active Directory integration Experience optimising user experience within virtual desktop platforms Excellent documentation and stakeholder communication skills Proven ability to work effectively within secure, controlled environments Certifications The following Citrix certifications are highly desirable: Citrix Certified Associate - Virtualization (CCA-V) Core administration of Citrix Virtual Apps and Desktops Operational support and troubleshooting Citrix Certified Professional - Virtualization (CCP-V) Advanced configuration and optimisation Complex troubleshooting in enterprise-scale environments Citrix Certified Expert - Virtualization (CCE-V) Architecture-level expertise Experience supporting complex, mission-critical platforms Security Requirements Due to the nature of this role, candidates must: Be a sole British citizen Not hold dual nationality Have resided in the UK for at least 2 of the last 5 years Hold, or be eligible to obtain, Developed Vetting (DV) Clearance
Aug 19, 2026
Seasonal
A public sector organisation is seeking a Senior Infrastructure Engineer (Citrix) to join its Live Platforms team, supporting the stability, performance, and continual improvement of secure Citrix environments used across government operations. This is an exciting opportunity to play a key role in maintaining and enhancing enterprise-scale Citrix Virtual Apps and Desktops infrastructure within a highly regulated environment, while contributing to automation, platform resilience, and service excellence. The Role As a Senior Infrastructure Engineer, you will act as a technical Subject Matter Expert for Citrix technologies, supporting both day-to-day operations and project-based deliverables. Working within a team of skilled infrastructure professionals, you will ensure the availability, performance, and security of critical virtual desktop and application services. This is an initial 6-month contract based on site in Milton Keynes. Due to the nature of the position the successful candidate will need to be a sole British national and will need to either hold or be able to obtain DV clearance and will need to be able to maintain holding it throughout the duration of the contract. The daily rate is up to £580 per day inside IR35 via an Umbrella company. Key Responsibilities Design, build, upgrade, and support Citrix Virtual Apps and Desktops environments Provide advanced troubleshooting and performance tuning across high-availability platforms Maintain platform stability, resilience, and security Support BAU operations and infrastructure projects Integrate Citrix solutions with Active Directory and secure access technologies Identify opportunities for automation and infrastructure optimisation Produce and maintain technical documentation and operational procedures Contribute to knowledge transfer activities within the wider team Work within established service management and change control processes Participate in an on-call rota supporting critical services Skills & Experience Required Essential Extensive experience administering and supporting Citrix Virtual Apps and Desktops Strong experience designing, implementing, upgrading, and supporting Citrix environments Expertise in troubleshooting complex infrastructure issues Experience working within high-availability enterprise environments Strong understanding of Active Directory integration Experience optimising user experience within virtual desktop platforms Excellent documentation and stakeholder communication skills Proven ability to work effectively within secure, controlled environments Certifications The following Citrix certifications are highly desirable: Citrix Certified Associate - Virtualization (CCA-V) Core administration of Citrix Virtual Apps and Desktops Operational support and troubleshooting Citrix Certified Professional - Virtualization (CCP-V) Advanced configuration and optimisation Complex troubleshooting in enterprise-scale environments Citrix Certified Expert - Virtualization (CCE-V) Architecture-level expertise Experience supporting complex, mission-critical platforms Security Requirements Due to the nature of this role, candidates must: Be a sole British citizen Not hold dual nationality Have resided in the UK for at least 2 of the last 5 years Hold, or be eligible to obtain, Developed Vetting (DV) Clearance
Our client, a leading organisation in the defence and security sector, is currently seeking talented individuals with UKIC DV clearance for various IT roles on a contract basis. Positions are available for Infrastructure Architects, Network Engineers, Data Scientists, Technical Consultants, and DevOps Engineers. Key Responsibilities: Designing and implementing robust infrastructure solutions (Infrastructure Architects) Managing and optimising network systems to ensure seamless operations (Network Engineers) Conducting data analysis and creating data-driven solutions (Data Scientists) Providing technical consultancy and support across multiple projects (Technical Consultants) Streamlining and automating IT operations using DevOps methodologies (DevOps Engineers) Job Requirements: Must hold UKIC DV clearance Experience in IT DevOps, IT Network, or IT Infrastructure roles Strong understanding of defence and security industry standards Excellent problem-solving skills and attention to detail Ability to work effectively in a high-security environment Relevant certifications and qualifications in your associated field Benefits: Opportunity to work on critical defence and security projects Work within a team of highly skilled professionals Challenging and dynamic work environment Professional development and training opportunities Competitive contract terms If you have a strong background in IT within the defence and security sector and hold a UKIC DV clearance, we would like to hear from you. Apply now to join our client's team on a contract basis and contribute to vital defence and security initiatives.
Aug 12, 2026
Contractor
Our client, a leading organisation in the defence and security sector, is currently seeking talented individuals with UKIC DV clearance for various IT roles on a contract basis. Positions are available for Infrastructure Architects, Network Engineers, Data Scientists, Technical Consultants, and DevOps Engineers. Key Responsibilities: Designing and implementing robust infrastructure solutions (Infrastructure Architects) Managing and optimising network systems to ensure seamless operations (Network Engineers) Conducting data analysis and creating data-driven solutions (Data Scientists) Providing technical consultancy and support across multiple projects (Technical Consultants) Streamlining and automating IT operations using DevOps methodologies (DevOps Engineers) Job Requirements: Must hold UKIC DV clearance Experience in IT DevOps, IT Network, or IT Infrastructure roles Strong understanding of defence and security industry standards Excellent problem-solving skills and attention to detail Ability to work effectively in a high-security environment Relevant certifications and qualifications in your associated field Benefits: Opportunity to work on critical defence and security projects Work within a team of highly skilled professionals Challenging and dynamic work environment Professional development and training opportunities Competitive contract terms If you have a strong background in IT within the defence and security sector and hold a UKIC DV clearance, we would like to hear from you. Apply now to join our client's team on a contract basis and contribute to vital defence and security initiatives.
Senior/Specialist Cloud Engineers (AWS & Secure Infrastructure) Location: London, Ipswich, or Cheltenham (100% On-site) Salary: Up to 100,000 % Bonus Security Clearance: Active DV Clearance (10+ years UK residency required) About the Role We are recruiting for a global security organisation supporting critical national infrastructure and global defence systems. You will design, build, and deploy high-availability AWS solutions and secure cloud architecture. Working as part of an agile delivery team, you will automate complex processes, deliver zero-trust cloud solutions, and mentor junior engineers. Key Responsibilities Cloud Design & Build: Lead the design and hands-on build of secure AWS cloud architecture and solutions. Automation & Infrastructure: Manage Infrastructure-as-Code (IaC) and automate time-intensive administrative processes. Support & Maintenance: Provide 3rd line support for deployed cloud systems and collaborate with support teams on system monitoring. Leadership: Line manage, mentor, and foster the professional development of junior engineers. What We Are Looking For Core Technical Expertise: Strong experience on core AWS services (compute and managed services). Development & IaC: Full-stack cloud development skills (Python, Node.js) and hands-on experience with Infrastructure-as-Code (Terraform or AWS CloudFormation). Containers & Orchestration: Demonstrated experience delivering Kubernetes or AWS EKS solutions. Key Vetting Requirements Must hold Developed Vetting (DV) level clearance. Must have lived in the UK continuously for at least the last 10 years . Package Salary upto 100,000 Up to 10% annual bonus Market-leading pension scheme 25 days annual leave + bank holidays Enhanced family leave & 2 weeks paid carer's leave Private 24/7 virtual GP access, healthcare, and wellness support Rates depend on experience and client requirements
Jul 31, 2026
Full time
Senior/Specialist Cloud Engineers (AWS & Secure Infrastructure) Location: London, Ipswich, or Cheltenham (100% On-site) Salary: Up to 100,000 % Bonus Security Clearance: Active DV Clearance (10+ years UK residency required) About the Role We are recruiting for a global security organisation supporting critical national infrastructure and global defence systems. You will design, build, and deploy high-availability AWS solutions and secure cloud architecture. Working as part of an agile delivery team, you will automate complex processes, deliver zero-trust cloud solutions, and mentor junior engineers. Key Responsibilities Cloud Design & Build: Lead the design and hands-on build of secure AWS cloud architecture and solutions. Automation & Infrastructure: Manage Infrastructure-as-Code (IaC) and automate time-intensive administrative processes. Support & Maintenance: Provide 3rd line support for deployed cloud systems and collaborate with support teams on system monitoring. Leadership: Line manage, mentor, and foster the professional development of junior engineers. What We Are Looking For Core Technical Expertise: Strong experience on core AWS services (compute and managed services). Development & IaC: Full-stack cloud development skills (Python, Node.js) and hands-on experience with Infrastructure-as-Code (Terraform or AWS CloudFormation). Containers & Orchestration: Demonstrated experience delivering Kubernetes or AWS EKS solutions. Key Vetting Requirements Must hold Developed Vetting (DV) level clearance. Must have lived in the UK continuously for at least the last 10 years . Package Salary upto 100,000 Up to 10% annual bonus Market-leading pension scheme 25 days annual leave + bank holidays Enhanced family leave & 2 weeks paid carer's leave Private 24/7 virtual GP access, healthcare, and wellness support Rates depend on experience and client requirements
DV Cleared Network Engineer Location: London (100% On-site) Salary: Up to 100,000 + 10% Bonus Security Clearance: Active DV Clearance required (10+ years UK residency essential) About the Role We are seeking a Network Engineer to join a global security practice delivering mission-critical infrastructure projects. This role directly supports the safety and resilience of critical national infrastructure and global defense capabilities. Working as part of a high-performing engineering practice, you will be responsible for designing, building, testing, validating, and maintaining secure network architecture across enterprise and data center environments. Key Responsibilities Network Infrastructure Management: Accountable for system design, build, testing, validation, maintenance, and support across all network components. Technology Implementation: Deploy new network technologies supporting enterprise and remote site connectivity in line with strategic customer requirements. Standards & Hardware: Maintain standards for global networks (wireless, LAN, SD-WAN) and manage physical/virtual hardware setups (routers, switches, firewalls, and monitoring tools). Network Security: Implement high-grade network security protocols and manage firewall/IDS/IPS configurations. Essential Skills & Experience Routing & Protocols: Deep experience with enterprise/operator-scale routing design using protocols such as OSPF, IS-IS, BGP, LDP, or RSVP. LAN & Switching: Strong knowledge of LAN switching in small-to-medium enterprise and data center environments (e.g., RSTP/MSTP, LAG, MC-LAG, SPB, first-hop security). Network Security: Practical expertise implementing network security standards, including MACSEC, IPSEC, and 802.1x. Firewalls & Inspection: Hands-on experience with security design, firewall management, and IDS/IPS configuration. Key Vetting Requirements Must hold active Developed Vetting (DV) security clearance. Package & Benefits Competitive base salary (up to 100,000 dependent on experience) 10% target annual bonus Outstanding pension scheme Equalized family leave 2 weeks paid carer's leave & holiday purchase scheme Rates depend on experience and client requirements
Jul 31, 2026
Full time
DV Cleared Network Engineer Location: London (100% On-site) Salary: Up to 100,000 + 10% Bonus Security Clearance: Active DV Clearance required (10+ years UK residency essential) About the Role We are seeking a Network Engineer to join a global security practice delivering mission-critical infrastructure projects. This role directly supports the safety and resilience of critical national infrastructure and global defense capabilities. Working as part of a high-performing engineering practice, you will be responsible for designing, building, testing, validating, and maintaining secure network architecture across enterprise and data center environments. Key Responsibilities Network Infrastructure Management: Accountable for system design, build, testing, validation, maintenance, and support across all network components. Technology Implementation: Deploy new network technologies supporting enterprise and remote site connectivity in line with strategic customer requirements. Standards & Hardware: Maintain standards for global networks (wireless, LAN, SD-WAN) and manage physical/virtual hardware setups (routers, switches, firewalls, and monitoring tools). Network Security: Implement high-grade network security protocols and manage firewall/IDS/IPS configurations. Essential Skills & Experience Routing & Protocols: Deep experience with enterprise/operator-scale routing design using protocols such as OSPF, IS-IS, BGP, LDP, or RSVP. LAN & Switching: Strong knowledge of LAN switching in small-to-medium enterprise and data center environments (e.g., RSTP/MSTP, LAG, MC-LAG, SPB, first-hop security). Network Security: Practical expertise implementing network security standards, including MACSEC, IPSEC, and 802.1x. Firewalls & Inspection: Hands-on experience with security design, firewall management, and IDS/IPS configuration. Key Vetting Requirements Must hold active Developed Vetting (DV) security clearance. Package & Benefits Competitive base salary (up to 100,000 dependent on experience) 10% target annual bonus Outstanding pension scheme Equalized family leave 2 weeks paid carer's leave & holiday purchase scheme Rates depend on experience and client requirements
Head of Secure Digital Platform MUST HAVE ACTIVE SC CLEARANCE Location: Remote/Hybrid (Reading 2-3 days per week) The Opportunity We are seeking an experienced Head of Secure Digital Platform to lead the strategy, delivery and continuous improvement of enterprise digital platforms within a complex, global organisation. Reporting to the Chief Digital & Information Officer, you will lead multidisciplinary technology teams responsible for delivering secure, scalable and resilient platforms that support business operations and digital transformation. Key Responsibilities Develop and deliver the enterprise platform strategy and roadmap. Lead the design, implementation and support of secure digital platforms across cloud and hybrid environments. Build and develop high-performing teams of engineers, architects and product leaders. Collaborate with business stakeholders to translate strategic requirements into technology solutions. Drive platform performance, resilience, security and continuous improvement. Manage strategic technology partners and suppliers. Promote modern engineering practices, innovation and data-driven decision-making. About You You'll be an accomplished technology leader with: Significant experience leading enterprise IT platforms within large, complex organisations. Strong knowledge of cloud technologies, infrastructure, cybersecurity and enterprise architecture. Experience managing global technical teams and technology suppliers. Excellent stakeholder engagement, strategic planning and leadership skills. A degree in IT, Engineering, Business or a related discipline. Professional certifications in cloud technologies or IT service management are advantageous. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Jul 30, 2026
Contractor
Head of Secure Digital Platform MUST HAVE ACTIVE SC CLEARANCE Location: Remote/Hybrid (Reading 2-3 days per week) The Opportunity We are seeking an experienced Head of Secure Digital Platform to lead the strategy, delivery and continuous improvement of enterprise digital platforms within a complex, global organisation. Reporting to the Chief Digital & Information Officer, you will lead multidisciplinary technology teams responsible for delivering secure, scalable and resilient platforms that support business operations and digital transformation. Key Responsibilities Develop and deliver the enterprise platform strategy and roadmap. Lead the design, implementation and support of secure digital platforms across cloud and hybrid environments. Build and develop high-performing teams of engineers, architects and product leaders. Collaborate with business stakeholders to translate strategic requirements into technology solutions. Drive platform performance, resilience, security and continuous improvement. Manage strategic technology partners and suppliers. Promote modern engineering practices, innovation and data-driven decision-making. About You You'll be an accomplished technology leader with: Significant experience leading enterprise IT platforms within large, complex organisations. Strong knowledge of cloud technologies, infrastructure, cybersecurity and enterprise architecture. Experience managing global technical teams and technology suppliers. Excellent stakeholder engagement, strategic planning and leadership skills. A degree in IT, Engineering, Business or a related discipline. Professional certifications in cloud technologies or IT service management are advantageous. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Senior Platform Engineer - Farnborough, Hybrid - Security Cleared - Up to 79,000 We're looking for a Senior Platform Engineer to join a growing engineering team delivering secure, resilient, and scalable platforms across cloud and on-premise environments. This is an opportunity to work on complex, mission-critical projects where your expertise will directly contribute to the delivery of technology supporting the Defence and National Security sector. Working alongside highly skilled engineers, architects and technical specialists, you'll help shape platform strategy, drive engineering best practices, and deliver robust infrastructure that enables modern software development at scale. What you'll be doing Designing, building and maintaining secure, scalable platform solutions across hybrid cloud environments. Developing and improving CI/CD pipelines to support efficient software delivery. Implementing monitoring, observability and operational tooling to improve platform reliability. Working closely with Site Reliability Engineering and Operations teams to ensure high availability and resilience. Supporting incident response, root cause analysis and continuous improvement initiatives. Acting as a technical mentor, promoting engineering standards and best practice across the team. Collaborating with architects, engineers and stakeholders to evolve platform capabilities and adopt emerging technologies. What we're looking for You'll ideally have experience in: Platform Engineering, DevOps or Infrastructure Engineering. Kubernetes and containerised platforms. Cloud technologies including AWS, Azure or GCP. Infrastructure as Code using tools such as Terraform or Ansible. CI/CD tooling and automation. Platform security, operational tooling and governance. Delivering complex solutions within secure or regulated environments. Experience within Defence, National Security or other highly regulated industries would be advantageous but isn't essential. Due to the nature of the work, applicants must be Sole UK Nationals and be eligible to obtain Security Clearance (SC), with a willingness to undergo Developed Vetting (DV). Some international travel may occasionally be required. Senior Platform Engineer - Farnborough, Hybrid - Security Cleared - Up to 79,000
Jul 30, 2026
Full time
Senior Platform Engineer - Farnborough, Hybrid - Security Cleared - Up to 79,000 We're looking for a Senior Platform Engineer to join a growing engineering team delivering secure, resilient, and scalable platforms across cloud and on-premise environments. This is an opportunity to work on complex, mission-critical projects where your expertise will directly contribute to the delivery of technology supporting the Defence and National Security sector. Working alongside highly skilled engineers, architects and technical specialists, you'll help shape platform strategy, drive engineering best practices, and deliver robust infrastructure that enables modern software development at scale. What you'll be doing Designing, building and maintaining secure, scalable platform solutions across hybrid cloud environments. Developing and improving CI/CD pipelines to support efficient software delivery. Implementing monitoring, observability and operational tooling to improve platform reliability. Working closely with Site Reliability Engineering and Operations teams to ensure high availability and resilience. Supporting incident response, root cause analysis and continuous improvement initiatives. Acting as a technical mentor, promoting engineering standards and best practice across the team. Collaborating with architects, engineers and stakeholders to evolve platform capabilities and adopt emerging technologies. What we're looking for You'll ideally have experience in: Platform Engineering, DevOps or Infrastructure Engineering. Kubernetes and containerised platforms. Cloud technologies including AWS, Azure or GCP. Infrastructure as Code using tools such as Terraform or Ansible. CI/CD tooling and automation. Platform security, operational tooling and governance. Delivering complex solutions within secure or regulated environments. Experience within Defence, National Security or other highly regulated industries would be advantageous but isn't essential. Due to the nature of the work, applicants must be Sole UK Nationals and be eligible to obtain Security Clearance (SC), with a willingness to undergo Developed Vetting (DV). Some international travel may occasionally be required. Senior Platform Engineer - Farnborough, Hybrid - Security Cleared - Up to 79,000
Job Title: DV Cleared Principal Engineer Location: Malvern 5 days due to system security purposes Duration: 6 months with possible extension Rate: Market rates Must be willing and eligible to go through the DV Clearance process Our Client is hiring for a reputed client where you'll help deliver complex IT infrastructure activities end-to-end-building, configuring, testing and supporting changes that keep mission-critical environments secure and reliable. If you enjoy hands-on technical delivery and clear documentation, this could be a great fit. What you'll be doing: Build and configure Windows infrastructure including Domain setup with GPOs and licensing configuration Update and configure 3rd party applications and services, including integrations and security tooling Configure networking and monitoring components (e.g., QSWAN/IMPEX, vulnerability scanning, SolarWinds, Ivanti Device Control) Prepare development environments and build/validate SQL Server and Windows templates (virtual client) Set up logging/monitoring with Splunk, including forwarder deployment and implementation support Design logging approaches, build assets/base servers and import/install required components Support penetration testing activities (prep, escort, cleanup) and produce a remediation plan Conduct user onboarding support and provide architectural/early capability assistance Update documentation, perform system acceptance reviews, and support service transition activities What you'll bring: Strong experience in technical delivery across Windows-based platforms, configuration and environment build activities Confidence integrating and configuring monitoring, security and endpoint controls A structured approach to testing, readiness reviews and system acceptance Comfortable working with documentation updates throughout project reviews Clear, professional communication during transition/handover to operational teams Additional information: This role suits a Compute and Storage engineer; many tasks can be completed by this specialist skillset. If Splunk skills aren't a perfect match, support can be provided to supervise or implement. If you hold DV clearance and you're excited by practical delivery and impactful improvements, we'd love to hear from you. Apply today. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Jul 30, 2026
Contractor
Job Title: DV Cleared Principal Engineer Location: Malvern 5 days due to system security purposes Duration: 6 months with possible extension Rate: Market rates Must be willing and eligible to go through the DV Clearance process Our Client is hiring for a reputed client where you'll help deliver complex IT infrastructure activities end-to-end-building, configuring, testing and supporting changes that keep mission-critical environments secure and reliable. If you enjoy hands-on technical delivery and clear documentation, this could be a great fit. What you'll be doing: Build and configure Windows infrastructure including Domain setup with GPOs and licensing configuration Update and configure 3rd party applications and services, including integrations and security tooling Configure networking and monitoring components (e.g., QSWAN/IMPEX, vulnerability scanning, SolarWinds, Ivanti Device Control) Prepare development environments and build/validate SQL Server and Windows templates (virtual client) Set up logging/monitoring with Splunk, including forwarder deployment and implementation support Design logging approaches, build assets/base servers and import/install required components Support penetration testing activities (prep, escort, cleanup) and produce a remediation plan Conduct user onboarding support and provide architectural/early capability assistance Update documentation, perform system acceptance reviews, and support service transition activities What you'll bring: Strong experience in technical delivery across Windows-based platforms, configuration and environment build activities Confidence integrating and configuring monitoring, security and endpoint controls A structured approach to testing, readiness reviews and system acceptance Comfortable working with documentation updates throughout project reviews Clear, professional communication during transition/handover to operational teams Additional information: This role suits a Compute and Storage engineer; many tasks can be completed by this specialist skillset. If Splunk skills aren't a perfect match, support can be provided to supervise or implement. If you hold DV clearance and you're excited by practical delivery and impactful improvements, we'd love to hear from you. Apply today. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Senior Cloud / DevOps Architect (DV Cleared) Clearance: Active DV clearance is essential for this role Sector: Defence & Security Location : Multiple locations + hybrid About the Role Play a key role in shaping the engineering strategy across Cloud Native and application development. You'll act as both a technical expert and an inspiring leader, driving DevOps excellence while building inclusive, high-performing teams. What You'll Be Doing Design, build, and operate cloud-based platforms and systems Drive best practices across DevOps and Site Reliability Engineering (SRE) Implement infrastructure as code, CI/CD pipelines, and automated deployments Collaborate closely with developers, testers, and business analysts Ensure systems are scalable, maintainable, and resilient Champion observability through monitoring, logging, and alerting Develop reusable frameworks and tooling for wider engineering teams Mentor junior engineers and contribute to a culture of continuous improvement Essential Skills & Experience Active DV (Developed Vetting) clearance Strong background in software engineering or IT operations Cloud expertise (AWS, Azure, GCP, or Oracle Cloud) Infrastructure as Code (e.g. Terraform, CloudFormation, AWS SAM) Strong understanding ofDevOps practices: CI/CD pipelines Containerisation Deployment automation Experience in one or more of the following: Systems Administration Full Stack Development Virtualisation / Container platforms Configuration & environment management Scripting experience (Python, Bash, or Go) Experience implementing observability (monitoring, alerting, logging) Ability to establish and promote DevOps / SRE best practices If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
May 24, 2026
Full time
Senior Cloud / DevOps Architect (DV Cleared) Clearance: Active DV clearance is essential for this role Sector: Defence & Security Location : Multiple locations + hybrid About the Role Play a key role in shaping the engineering strategy across Cloud Native and application development. You'll act as both a technical expert and an inspiring leader, driving DevOps excellence while building inclusive, high-performing teams. What You'll Be Doing Design, build, and operate cloud-based platforms and systems Drive best practices across DevOps and Site Reliability Engineering (SRE) Implement infrastructure as code, CI/CD pipelines, and automated deployments Collaborate closely with developers, testers, and business analysts Ensure systems are scalable, maintainable, and resilient Champion observability through monitoring, logging, and alerting Develop reusable frameworks and tooling for wider engineering teams Mentor junior engineers and contribute to a culture of continuous improvement Essential Skills & Experience Active DV (Developed Vetting) clearance Strong background in software engineering or IT operations Cloud expertise (AWS, Azure, GCP, or Oracle Cloud) Infrastructure as Code (e.g. Terraform, CloudFormation, AWS SAM) Strong understanding ofDevOps practices: CI/CD pipelines Containerisation Deployment automation Experience in one or more of the following: Systems Administration Full Stack Development Virtualisation / Container platforms Configuration & environment management Scripting experience (Python, Bash, or Go) Experience implementing observability (monitoring, alerting, logging) Ability to establish and promote DevOps / SRE best practices If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Site Reliability / Software Engineer (SC Cleared) Location: Gloucestershire SC Clearance required to start with the opportunity to be sponsored through DV Clearance after joining Salary: Up to £65,000 + Clearance Bonus To appy, email: Overview An exciting opportunity has arisen for a technically versatile engineer to join a growing team delivering secure, mission-critical systems within a highly regulated environment. This role combines hands-on software engineering with Site Reliability and DevOps responsibilities, making it ideal for someone who enjoys both developing applications and improving the reliability, automation and operational performance of the environments they run in. You'll work closely with engineering teams across the full software lifecycle, contributing to application development, deployment automation, monitoring and live service support. Key Responsibilities Develop and maintain secure, scalable software applications and services Support and enhance critical live systems, improving reliability and stability Automate operational and deployment tasks to reduce manual effort Contribute to backend and service development using Java and Python Work across frontend and scripting technologies including JavaScript and TypeScript Implement and improve monitoring, logging and alerting capabilities Troubleshoot issues across application, infrastructure and platform layers Collaborate with development and infrastructure teams to improve delivery processes Support CI/CD and modern DevOps practices Participate in Agile Scrum teams and continuous improvement initiatives Required Skills & Experience Commercial experience in Software Engineering, DevOps or Site Reliability Engineering Strong development experience with Java Experience with JavaScript, TypeScript and/or Python Good understanding of Linux environments and command-line tooling Experience troubleshooting applications and distributed systems Familiarity with cloud platforms such as AWS, Azure or OpenStack Experience with container technologies such as Docker Knowledge of monitoring and logging tools such as ELK Understanding of CI/CD pipelines and deployment automation Strong problem-solving and debugging skills Experience working within Agile teams Desirable Skills Exposure to infrastructure automation tools Experience with microservices architectures Familiarity with MongoDB, Elasticsearch or similar technologies Knowledge of DevOps and SRE best practices Understanding of operational support within secure environments Experience improving system observability and performance Additional Information Active SC Clearance is required for this role + eligibility for DV Clearance Due to the nature of the work, additional security checks may be required Hybrid working arrangements may be available depending on project requirements Benefits Salary up to £60,000 Flexible and hybrid working options Ongoing training and professional development Opportunity to work on secure, high-impact technology programmes Collaborative engineering-focused environment
May 22, 2026
Full time
Site Reliability / Software Engineer (SC Cleared) Location: Gloucestershire SC Clearance required to start with the opportunity to be sponsored through DV Clearance after joining Salary: Up to £65,000 + Clearance Bonus To appy, email: Overview An exciting opportunity has arisen for a technically versatile engineer to join a growing team delivering secure, mission-critical systems within a highly regulated environment. This role combines hands-on software engineering with Site Reliability and DevOps responsibilities, making it ideal for someone who enjoys both developing applications and improving the reliability, automation and operational performance of the environments they run in. You'll work closely with engineering teams across the full software lifecycle, contributing to application development, deployment automation, monitoring and live service support. Key Responsibilities Develop and maintain secure, scalable software applications and services Support and enhance critical live systems, improving reliability and stability Automate operational and deployment tasks to reduce manual effort Contribute to backend and service development using Java and Python Work across frontend and scripting technologies including JavaScript and TypeScript Implement and improve monitoring, logging and alerting capabilities Troubleshoot issues across application, infrastructure and platform layers Collaborate with development and infrastructure teams to improve delivery processes Support CI/CD and modern DevOps practices Participate in Agile Scrum teams and continuous improvement initiatives Required Skills & Experience Commercial experience in Software Engineering, DevOps or Site Reliability Engineering Strong development experience with Java Experience with JavaScript, TypeScript and/or Python Good understanding of Linux environments and command-line tooling Experience troubleshooting applications and distributed systems Familiarity with cloud platforms such as AWS, Azure or OpenStack Experience with container technologies such as Docker Knowledge of monitoring and logging tools such as ELK Understanding of CI/CD pipelines and deployment automation Strong problem-solving and debugging skills Experience working within Agile teams Desirable Skills Exposure to infrastructure automation tools Experience with microservices architectures Familiarity with MongoDB, Elasticsearch or similar technologies Knowledge of DevOps and SRE best practices Understanding of operational support within secure environments Experience improving system observability and performance Additional Information Active SC Clearance is required for this role + eligibility for DV Clearance Due to the nature of the work, additional security checks may be required Hybrid working arrangements may be available depending on project requirements Benefits Salary up to £60,000 Flexible and hybrid working options Ongoing training and professional development Opportunity to work on secure, high-impact technology programmes Collaborative engineering-focused environment
Integration Lead - Secure Digital Platform 6-Month contract - Inside IR35 - market rate Reading based - 5 days a week onsite Defence sector - need to be eligible for SC Clearance - current and active SC Cleared already is strongly preferred Role Description The Integration Lead is responsible for leading the technical design, development, and delivery of secure, scalable, and reusable foundational technology services within the Secure Digital Platform. The Integration Lead partners with Delivery Leads, product owners and architects, to lead and manage the technical implementation of platform capabilities and enterprise services to the roadmap planned for each platform. The Integration Lead acts as a hands-on technical leader and subject matter expert, ensuring engineering excellence, operational integrity, and alignment of delivery with enterprise architectural direction and business objectives. Key Responsibilities Provide delivery leadership across the Engineering, Agile team and Test teams to build and maintain reusable and secure platform services aligned with the organisation's technology strategy. Work with the Delivery leads to understand the roadmap of work Work closely with Product Owners / Architects to implement and test the capabilities within the platforms Drive high-quality software engineering practices across the team, including code reviews, test automation, CI/CD pipelines, performance monitoring, and observability. Ensure delivered solutions align with solution designs and security guardrails. Guide teams in the selection and use of modern tools, frameworks, and platforms that optimise development efficiency and operational effectiveness for delivery. Support the development and evolution of the Secure Digital Platform roadmap by identifying technical dependencies, enablers, and delivery risks. Partner with the wider Secure Digital Platform team to establish and enforce standards for infrastructure-as-code, API development, cloud-native services, and integration. Collaborate with cybersecurity, operations, and compliance teams to ensure secure design and adherence to internal and external policies. Act as a technical escalation point for complex engineering issues and support the Engineering, Agile and Test leads to develop and row technical capability within the teams. Contribute to the preparation of delivery-related artefacts such as technical documentation, support handovers, and implementation Runbook. Foster a culture of continuous improvement, experimentation, and feedback within engineering teams. Skills and Experience Essential 5+ years of experience in technical leadership roles within software engineering, infrastructure, or platform development teams Proven experience delivering secure, scalable technology services or platforms in complex enterprise environment Hands-on experience with cloud platforms (e.g., AWS, Azure, GCP), container orchestration, and infrastructure automation (e.g., Terraform, Ansible) Strong understanding of DevSecOps principles, CI/CD pipelines, test automation, and observability tooling Familiarity with platform and product-centric delivery models and agile frameworks (e.g., Scrum, SAFe) Excellent communication and stakeholder management skills across technical and non-technical audiences Strong problem-solving skills and ability to make pragmatic decisions under ambiguity or time constraints Commitment to fostering engineering culture, mentoring others, and growing internal technical capability High ethical standards when handling confidential information Desirable Experience with platform engineering, internal developer platforms (IDPs), or technical enablement teams Experience in a highly regulated industry (e.g., Aerospace & Defence, Finance, Critical Infrastructure) Exposure to secure coding practices, threat modelling, and secure-by-design approaches Experience leading hybrid delivery teams (e.g., internal and external/partner teams) Familiarity with ITSM and incident/problem/change/ management in an enterprise context Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
May 22, 2026
Contractor
Integration Lead - Secure Digital Platform 6-Month contract - Inside IR35 - market rate Reading based - 5 days a week onsite Defence sector - need to be eligible for SC Clearance - current and active SC Cleared already is strongly preferred Role Description The Integration Lead is responsible for leading the technical design, development, and delivery of secure, scalable, and reusable foundational technology services within the Secure Digital Platform. The Integration Lead partners with Delivery Leads, product owners and architects, to lead and manage the technical implementation of platform capabilities and enterprise services to the roadmap planned for each platform. The Integration Lead acts as a hands-on technical leader and subject matter expert, ensuring engineering excellence, operational integrity, and alignment of delivery with enterprise architectural direction and business objectives. Key Responsibilities Provide delivery leadership across the Engineering, Agile team and Test teams to build and maintain reusable and secure platform services aligned with the organisation's technology strategy. Work with the Delivery leads to understand the roadmap of work Work closely with Product Owners / Architects to implement and test the capabilities within the platforms Drive high-quality software engineering practices across the team, including code reviews, test automation, CI/CD pipelines, performance monitoring, and observability. Ensure delivered solutions align with solution designs and security guardrails. Guide teams in the selection and use of modern tools, frameworks, and platforms that optimise development efficiency and operational effectiveness for delivery. Support the development and evolution of the Secure Digital Platform roadmap by identifying technical dependencies, enablers, and delivery risks. Partner with the wider Secure Digital Platform team to establish and enforce standards for infrastructure-as-code, API development, cloud-native services, and integration. Collaborate with cybersecurity, operations, and compliance teams to ensure secure design and adherence to internal and external policies. Act as a technical escalation point for complex engineering issues and support the Engineering, Agile and Test leads to develop and row technical capability within the teams. Contribute to the preparation of delivery-related artefacts such as technical documentation, support handovers, and implementation Runbook. Foster a culture of continuous improvement, experimentation, and feedback within engineering teams. Skills and Experience Essential 5+ years of experience in technical leadership roles within software engineering, infrastructure, or platform development teams Proven experience delivering secure, scalable technology services or platforms in complex enterprise environment Hands-on experience with cloud platforms (e.g., AWS, Azure, GCP), container orchestration, and infrastructure automation (e.g., Terraform, Ansible) Strong understanding of DevSecOps principles, CI/CD pipelines, test automation, and observability tooling Familiarity with platform and product-centric delivery models and agile frameworks (e.g., Scrum, SAFe) Excellent communication and stakeholder management skills across technical and non-technical audiences Strong problem-solving skills and ability to make pragmatic decisions under ambiguity or time constraints Commitment to fostering engineering culture, mentoring others, and growing internal technical capability High ethical standards when handling confidential information Desirable Experience with platform engineering, internal developer platforms (IDPs), or technical enablement teams Experience in a highly regulated industry (e.g., Aerospace & Defence, Finance, Critical Infrastructure) Exposure to secure coding practices, threat modelling, and secure-by-design approaches Experience leading hybrid delivery teams (e.g., internal and external/partner teams) Familiarity with ITSM and incident/problem/change/ management in an enterprise context Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Cloud Architect - eDV Cleared Location: London (On-site) Salary: Up to £100,000 + Benefits Clearance: Active eDV Clearance Required To apply, email: Design Secure Cloud Solutions for Critical National Security Environments A leading organisation operating within the National Security sector is seeking an experienced Cloud Architect to support the design and delivery of secure cloud infrastructure and platforms within highly sensitive environments. This is a hands-on architecture role focused on building scalable, secure, and resilient cloud solutions that support mission-critical operations and high-side IT environments. You'll work closely with engineering, security, and delivery teams to shape cloud strategy, define technical standards, and support the deployment of modern infrastructure solutions across complex programmes. The Role As a Cloud Architect, you'll play a key role in designing and implementing secure cloud environments within a highly regulated setting. Responsibilities include: Designing secure cloud architectures for sensitive and mission-critical systems Defining infrastructure standards, patterns, and best practices Supporting cloud migration and transformation initiatives Working closely with DevOps, Infrastructure, Security, and Software Engineering teams Producing high-quality architecture documentation and technical designs Ensuring solutions align with security, compliance, and operational requirements Supporting infrastructure automation and Infrastructure as Code approaches Providing technical leadership and guidance across project teams Contributing to solution reviews, risk assessments, and governance activities Supporting the integration of cloud services within high-side IT environments Required Skills & Experience Proven experience working as a Cloud Architect within secure or enterprise environments Strong knowledge of cloud platforms such as AWS, Azure, or GCP Experience designing secure and scalable cloud-native architectures Strong understanding of networking, infrastructure, and security principles Experience with Infrastructure as Code tools such as Terraform or CloudFormation Knowledge of containerisation and orchestration technologies Experience supporting DevSecOps or CI/CD environments Ability to produce detailed technical documentation and architectural artefacts Strong stakeholder engagement and communication skills Experience working within highly regulated or security-focused environments Desirable Experience Experience within Defence, Government, or National Security programmes Exposure to high-side or classified IT environments Familiarity with Zero Trust or secure-by-design principles Knowledge of Kubernetes, Docker, or platform engineering approaches Experience contributing to technical governance and assurance activities What's On Offer Opportunity to work on high-impact national security programmes Access to complex and technically challenging environments Collaborative engineering and architecture teams Long-term programme work with modern cloud technologies Competitive salary up to £100,000 plus benefits If you hold active eDV Clearance and are interested in working on secure cloud transformation projects, please apply for immediate consideration.
May 22, 2026
Full time
Cloud Architect - eDV Cleared Location: London (On-site) Salary: Up to £100,000 + Benefits Clearance: Active eDV Clearance Required To apply, email: Design Secure Cloud Solutions for Critical National Security Environments A leading organisation operating within the National Security sector is seeking an experienced Cloud Architect to support the design and delivery of secure cloud infrastructure and platforms within highly sensitive environments. This is a hands-on architecture role focused on building scalable, secure, and resilient cloud solutions that support mission-critical operations and high-side IT environments. You'll work closely with engineering, security, and delivery teams to shape cloud strategy, define technical standards, and support the deployment of modern infrastructure solutions across complex programmes. The Role As a Cloud Architect, you'll play a key role in designing and implementing secure cloud environments within a highly regulated setting. Responsibilities include: Designing secure cloud architectures for sensitive and mission-critical systems Defining infrastructure standards, patterns, and best practices Supporting cloud migration and transformation initiatives Working closely with DevOps, Infrastructure, Security, and Software Engineering teams Producing high-quality architecture documentation and technical designs Ensuring solutions align with security, compliance, and operational requirements Supporting infrastructure automation and Infrastructure as Code approaches Providing technical leadership and guidance across project teams Contributing to solution reviews, risk assessments, and governance activities Supporting the integration of cloud services within high-side IT environments Required Skills & Experience Proven experience working as a Cloud Architect within secure or enterprise environments Strong knowledge of cloud platforms such as AWS, Azure, or GCP Experience designing secure and scalable cloud-native architectures Strong understanding of networking, infrastructure, and security principles Experience with Infrastructure as Code tools such as Terraform or CloudFormation Knowledge of containerisation and orchestration technologies Experience supporting DevSecOps or CI/CD environments Ability to produce detailed technical documentation and architectural artefacts Strong stakeholder engagement and communication skills Experience working within highly regulated or security-focused environments Desirable Experience Experience within Defence, Government, or National Security programmes Exposure to high-side or classified IT environments Familiarity with Zero Trust or secure-by-design principles Knowledge of Kubernetes, Docker, or platform engineering approaches Experience contributing to technical governance and assurance activities What's On Offer Opportunity to work on high-impact national security programmes Access to complex and technically challenging environments Collaborative engineering and architecture teams Long-term programme work with modern cloud technologies Competitive salary up to £100,000 plus benefits If you hold active eDV Clearance and are interested in working on secure cloud transformation projects, please apply for immediate consideration.
Lead Network Engineer (VMware NSX) - SC / DV Cleared Location: Reading (On-site) Salary: Up to £75,000 + Company Bonus To apply, email: A highly secure government programme is looking for a Lead Network Engineer with strong expertise in VMware NSX to join a specialist networking team. This is a key technical role where you'll act as the subject matter expert for NSX, leading the design, implementation, and optimisation of network architectures within hyperconverged infrastructure environments. You'll be working with cutting-edge technologies to solve complex challenges in a secure setting. Due to the nature of the work, SC or DV clearance is required (DV eligible as a minimum). Key Responsibilities Lead the deployment and configuration of NSX-T components Design and implement logical networking, distributed firewalling, load balancing, and VPN services Drive network virtualisation and micro-segmentation strategies Ensure high availability, performance, and security across network services Design and maintain identity and access management solutions Collaborate with infrastructure, security, and automation teams Key Skills & Experience Strong hands-on experience with: VMware NSX-T VMware AVI Load Balancers Cisco secure networking Experience working within hyperconverged infrastructure (HCI) environments Proven ability to design and deliver scalable network architectures Strong understanding of identity and tiered access models Experience in highly automated environments Desirable Experience SD-WAN Network monitoring and management tools Security best practices and secure design principles Automation tools such as Ansible and Terraform
May 22, 2026
Full time
Lead Network Engineer (VMware NSX) - SC / DV Cleared Location: Reading (On-site) Salary: Up to £75,000 + Company Bonus To apply, email: A highly secure government programme is looking for a Lead Network Engineer with strong expertise in VMware NSX to join a specialist networking team. This is a key technical role where you'll act as the subject matter expert for NSX, leading the design, implementation, and optimisation of network architectures within hyperconverged infrastructure environments. You'll be working with cutting-edge technologies to solve complex challenges in a secure setting. Due to the nature of the work, SC or DV clearance is required (DV eligible as a minimum). Key Responsibilities Lead the deployment and configuration of NSX-T components Design and implement logical networking, distributed firewalling, load balancing, and VPN services Drive network virtualisation and micro-segmentation strategies Ensure high availability, performance, and security across network services Design and maintain identity and access management solutions Collaborate with infrastructure, security, and automation teams Key Skills & Experience Strong hands-on experience with: VMware NSX-T VMware AVI Load Balancers Cisco secure networking Experience working within hyperconverged infrastructure (HCI) environments Proven ability to design and deliver scalable network architectures Strong understanding of identity and tiered access models Experience in highly automated environments Desirable Experience SD-WAN Network monitoring and management tools Security best practices and secure design principles Automation tools such as Ansible and Terraform
