79 jobs found

IT Manager / Network Manager - Education We're looking for an experienced Network Manager / Senior IT Engineer to join our forward-thinking school IT team. You'll play a key role in maintaining and developing the school's technology infrastructure, ensuring teachers, students, and staff have the tools they need to succeed every day. In this varied role, you'll support a wide range of systems including Windows Server, Office 365, Azure, networking, and backup environments. You'll be the go-to person for escalated support issues, system improvements, and infrastructure projects-helping to create a reliable, secure, and modern learning environment. Key Responsibilities: Provide IT & Network support for on-site and remote users across the school network Maintain and troubleshoot Windows Server, AD, and Office 365 / Azure environments Assist with infrastructure upgrades, migrations, and proactive system improvements Support classroom technology, network switches, and backup solutions Maintain accurate documentation and ensure systems meet compliance and safety standards Work collaboratively with teaching and administrative staff to deliver outstanding IT service Requirements: Experience in a school or education IT environment Strong technical skills with Windows Server, Hyper-V, Active Directory, and cloud services Solid understanding of networking (DNS, DHCP, firewalls, VLANs) Excellent communication skills and a friendly, solutions-focused approach Ability to manage workload effectively and take ownership of technical challenges This is a fantastic opportunity to step into a vital role at the heart of a vibrant and technology-driven school community-where every day brings new challenges and the chance to make a real difference IT Manager / Network Manager - Education Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

Network Architect - Leeds (Hybrid) Excellent opportunity for a Network Architect to join a growing organisation delivering complex, enterprise-scale network and security solutions. Permanent, full-time role with a hybrid working model (Leeds-based with some on-site/client interaction). Well suited to a senior Network Engineer stepping into architecture or an experienced Architect looking for hands-on design and delivery. To apply, please email ABOUT THE CLIENT We're working with a well-established organisation operating across large-scale enterprise environments, supporting complex, multi-vendor network infrastructures. With continued investment in modern networking, security, and cloud technologies, they are looking to strengthen their architecture capability to support ongoing transformation and growth. They operate across a range of sectors and deliver high-quality, secure, and scalable solutions, with a strong emphasis on technical excellence and end-to-end ownership. THE NETWORK ARCHITECT ROLE: You'll be responsible for designing and delivering enterprise network solutions across LAN, WAN, and data centre environments. This is a hands-on architecture role, covering the full lifecycle from high-level design through to implementation and migration. You'll work across multi-vendor environments, supporting technologies such as Cisco and Juniper networking, SD-WAN, network security, and data centre infrastructure. The role will involve close collaboration with engineering teams, stakeholders, and customers to ensure solutions are robust, scalable, and aligned to business needs. Alongside design responsibilities, you'll play a key role in technical decision-making, troubleshooting complex issues, and driving best practice across network architecture and security. NETWORK ARCHITECT ESSENTIAL SKILLS Strong experience in network architecture or senior network engineering roles Proven background designing enterprise LAN/WAN environments Experience with Cisco and/or Juniper networking technologies Strong knowledge of routing protocols (BGP, OSPF) Experience with SD-WAN solutions and modern WAN architectures Solid understanding of network security, including firewalls and segmentation Experience working with data centre technologies (Nexus, VXLAN, etc.) Ability to produce HLD/LLD documentation Experience working in complex, multi-vendor environments Strong stakeholder communication and problem-solving skills THE BENEFITS Opportunity to work on large-scale, enterprise networking projects Exposure to modern technologies including SD-WAN and cloud networking Strong technical environment with ongoing development opportunities Collaborative team culture with clear progression into senior architecture roles Flexible / hybrid working model TO BE CONSIDERED: Please either apply through this advert or email me directly via For further information please call me on / . By applying for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS Network Architect, Senior Network Engineer, Cisco, Juniper, SD-WAN, LAN, WAN, BGP, OSPF, Network Security, Firewalls, Data Centre, VXLAN, MPLS, Cloud Networking, Infrastructure, Enterprise Networking

AWS Cloud Platform Engineer - AWS, Cloud & On-Premise We're working with an ambitious and forward thinking SaaS business with over 400 employees, 5000+ customers and a busy pipeline of work. They are invested in modern and emerging technologies including AI - you can expect a fast moving and progressive culture where you will learn, develop and stay on the curve of modern tech. The role of AWS Cloud Infrastructure / Platform Engineer is to support and evolve a hybrid infrastructure environment spanning cloud and on-premise systems. This is a senior and influential role where, alongside your technical contribution, you will help to steer the working practice, provide strategic input and drive innovation. The Role: You'll play a key role in managing and enhancing a hybrid infrastructure estate, supporting both internal systems and customer-facing platforms. Working closely with engineering teams, you'll help drive best practices across DevOps, automation, and system reliability. Key Responsibilities: Manage and support hybrid infrastructure across AWS and on-premise environments Optimise systems for performance, scalability, security, and cost Collaborate with engineering teams to improve DevOps practices and automation Monitor infrastructure, troubleshoot issues, and ensure high availability Maintain clear documentation and continuously improve processes The ideal candidate will have: Proven experience in AWS infrastructure design, deployment and system administration. Broad understanding of Microsoft hybrid cloud infrastructures with a good working knowledge of on-premise infrastructure. Networking (switching, load balancing and firewalls) Experience of working with commercially focused software engineering teams using Agile/DevOps practices. Strong problem-solving skills; effective working independently and within teams. Experience managing complex projects. Highly proficient in at least two of the following technologies: Docker (AWS ECS) Terraform, Ansible, or CDK AWS IaaS (EC2, VPC, Transit Gateway) CloudFlare Windows Server (IIS) Linux Ready to make an impact? Hit apply to upload your CV, or email direct to for more information. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Network Infrastructure & Security Engineer Milton Keynes (hybrid considered) Salary: £60,000 + Bonuses + Benefits We are seeking a hands-on Network Infrastructure & Security Engineer to support and improve a mix of cloud and on-prem environments. You'll work across systems, networking, and security, contributing to both operations and design. Responsibilities Manage AWS/Azure infrastructure Support Windows/Linux systems and virtualisation (VMware, Hyper-V, KVM, Proxmox) Maintain networking (firewalls, routing, switching, VPNs) Implement monitoring, logging, and backup solutions (e.g. Zabbix, Graylog, Veeam) Support security tooling (Cloudflare WAF/Zero Trust, vulnerability scanning, patching, PKI) Administer Microsoft 365 Produce technical documentation (HLD/LLD) Skills & Experience Strong infrastructure background across cloud and on-prem Experience with monitoring, logging, and backup tools Knowledge of networking and security principles Familiarity with vulnerability management and VPNs Desirable ITIL processes SIEM/EDR tools (e.g. Microsoft Sentinel/Defender) Scripting (PowerShell, Bash, Python) Jira/Confluence, IBM i Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

Cloud Support Engineer & Team Coordinator London Circa £40k Office-based (with occasional travel) This is a hands-on role within a small, technically focused MSP where you'll have real involvement in how things are run not just picking up tickets, but improving systems, supporting clients, and helping keep everything moving behind the scenes. You'll be working closely with the Managing Director and a team of experienced engineers, supporting a range of client environments across cloud, infrastructure, and security. It's a varied position with a mix of technical delivery, customer interaction, and internal coordination. The role Day to day, you'll be supporting and developing client cloud environments, with a strong focus on the Microsoft stack. That might mean improving deployments through scripting, keeping infrastructure and security information accurate, or rolling out updates across firewalls and network devices. You'll also act as a reliable escalation point for more technical issues particularly around networking and firewalls while working closely with the support team to make sure service quality stays high. Alongside the technical side, there's an element of coordination. You'll help keep things organised across the engineering team, making sure people have what they need, tracking changes in services or pricing, and supporting the general day-to-day running of a busy MSP environment. Client interaction is a key part of the role as well. You'll build relationships over time, understand how different businesses operate, and help ensure the service being delivered actually meets their needs. What they're looking for They're open on background, but you'll need a solid foundation across infrastructure and cloud, and be comfortable working independently. Experience with firewalls (FortiGate would be ideal), Windows environments, and Microsoft 365 (including Conditional Access and SharePoint) is important. Any exposure to MDM or Power BI would be useful, but not essential. More than anything, they're looking for someone who takes ownership someone who can manage their own workload, communicate clearly, and work with others to get things done without needing constant direction. Previous MSP or helpdesk experience would definitely help, given the pace and variety of the work. Why it's worth a look You'll get exposure to a wide range of technologies and client environments, which keeps things interesting and gives you the chance to keep building your skillset. Because of the size of the team, you'll also have more visibility and influence than you would in a larger organisation. If you improve something, you'll actually see the impact. There's also a clear opportunity to grow with the business over time as it continues to evolve. The package is flexible too, with options to tailor elements of your salary towards things like childcare or medical cover. For further details and to apply, please get in touch with Cloud Support Engineer & Team Coordinator - IT Support, Support Engineer, Helpdesk Support, Cloud Support, 2 Line Support Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role! We also offer an iPad if you refer a new client to us and we recruit for them. Follow us on Facebook - Circle Recruitment , Twitter and LinkedIn - Circle Recruitment.

IT Security Engineer, Cloud & Infrastructure, COR7484 Are you an experienced IT Security Engineer looking for a hands-on role where you can shape and strengthen a growing organisation's security landscape? This is an excellent opportunity to join a market-leading business where technology is central to operational success. The Role As an IT Security Engineer, you will play a key role in protecting and enhancing the organisation's IT environment across both cloud and on-premise infrastructure. Working closely with infrastructure, operations, and external security partners, you'll design and implement robust security controls while continuously improving resilience and reliability. You'll take ownership of incident response activities, proactively monitor threats, and drive improvements across vulnerability management and security tooling. Alongside day-to-day operational security, you'll contribute to wider technology initiatives, ensuring systems remain secure, scalable, and aligned with business objectives. The Company Our client is a well-established and highly respected organisation operating within a fast-moving sector. With technology at the heart of its continued growth and innovation, the business offers a collaborative environment where expertise is valued and continuous improvement is encouraged. What's Required? The ideal candidate will have: Experience in a security engineering or IT security-focused role Strong hands-on knowledge of security technologies such as firewalls, SIEM platforms, endpoint protection, and vulnerability management tools Experience securing both cloud-based and on-premise environments A solid background in security incident response and investigation Experience working with third-party security vendors or managed service providers The ability to communicate technical security concepts clearly to non-technical stakeholders Relevant security certifications (e.g., Security+, SSCP) would be advantageous What's Next? If you're looking for a security-focused role where you can make a tangible impact within a forward-thinking organisation, apply now to find out more. IT Security Engineer, Cloud & Infrastructure, COR7484 Corriculo Ltd acts as an employment agency and an employment business.

Senior Infrastructure Engineer Reading (Hybrid 2-4 days in office per week) £47,000 - £50,000 £2,000 yearly benefits allowance Private Medical, Gym Membership, 9% Pension, 26 days annual Leave + bank holidays I'm working with a leading charity looking to hire a Senior Infrastructure Engineer to play a key role in shaping and supporting their technical environment. This isn't just BAU support, it's a mix of technical leadership, project delivery, and continuous improvement, with genuine scope to influence how infrastructure is designed and operated. You'll work across core Microsoft and networking technologies & azure, supporting day-to-day operations while also contributing to infrastructure projects, automation, and long-term improvements. You'll also act as a key technical voice within the team, working with stakeholders and third parties to deliver effective solutions. Skills required for the Senior Infrastructure Engineer are: Strong experience across Microsoft Azure(VM's, Networking, Firewalls) Solid networking knowledge (firewalls, routing, switching, VPNs, WAN/LAN) Proven troubleshooting and problem-solving skills across complex environments Experience delivering infrastructure projects and driving improvements/automation (e.g. PowerShell) Ability to communicate technical concepts clearly to both technical and non-technical

This is a newly created role for an IT Infrastructure Engineer to join a leading SME firm in the heart of Surrey as an IBM iSeries specialist. This role is paying £60,000 and offers hybrid working (3 days office / 2 days home). To be considered for this IT Infrastructure Engineer role, you will have a solid background in IBMi (IBM iSeries) & IBM Power Servers, providing remote customer support & maintenance, and design & implementation services. As an experienced IT Infrastructure Engineer / IT Consultant, your skill set will include: IBM iSeries & IBM Power Servers Data Centre experience Network switches, routers & firewalls Some Microsoft Azure cloud Some VMWare & HyperV virtualisation Ideally Veeam &/or Commvault Working across the complete infrastructure, you will be responsible for designing, configuring, monitoring, automating, storage & disaster recovery systems & hardware, which will also include Backup As A Service, Disaster Recovery As A Service, and Hosting As A Service. Working on an IT Service Desk in a small team of IBM specialists, you will provide remote customer support and remote data centre support to enterprise IBMi, Azure & VMWare environments. In addition to BAU support, you will also be responsible for scheduled OS upgrades, firmware upgrades, DR tests and Data Restore tests. Any further experience with enterprise storage systems such as IBM, PURE, EMC &/or HP; and replication & backup tools such as Commvault, Mimix, Maxava, &/or Q-EDD. Based in Central Surrey (with onsite parking), my client offers hybrid working of 3 days in the office and 2 days working from home. Please note - there will be 1 week a month of on-call support, where there is an additional weekly bonus for being on call + time & half / double pay for carrying out work. This role pays £60,000 and offers the chance to work with an impressive array of enterprise clients using the latest technologies. If you are an experienced infrastructure engineer with solid IBMi / IBM iSeries, IBM Power Servers, Microsoft Azure, & VMWare skills, and you are looking for a new challenge, please send me your CV immediately.

This is a newly created position for an experienced IT Security Engineer to join a growing MSP in the Gloucester / Stroud area. This role pays up to £60,000 and offers hybrid working. To be considered for this position, you will be a tried & tested IT Security Analyst with the confidence & experience to work as a stand-alone IT Security specialist within the business. Working for a well-established MSP, you will provide customer consultancy around all things IT security - this will include: ISO27001 - Implementation, maintenance, audits & certification Cyber Essentials & Cyber Essentials Plus Entra ID, Intune & MS Defender Networking fundamentals & firewalls Understanding of risk management & security tools Ideally SC-200, SC-300 &/or SC-900 certifications This role will initially be 5 days a week in the office, but upon probation completion will be allowed a hybrid work arrangement consisting of working from home, working in the office, and customer site visits. Working for an MSP you will provide the complete range of IT Security services to the customers - from audits to implementations to maintenance and certifications. If you are an experienced IT Security Specialist with some MSP experience and are looking for a new challenge, please send me your CV immediately. This role is based in the Gloucester / Stroud area and pays between £50,000 - £60,000.

Azure Engineer Reading (Hybrid) £47,000 - £50,000 £2,000 yearly benefits allowance Private Medical, Gym Membership, 9% Pension, 26 days annual Leave + bank holidays I'm working with a leading charity looking to hire an Azure Engineer to play a key role in shaping and supporting their technical environment. This isn't just BAU support, it's a mix of technical leadership, project delivery, and continuous improvement, with genuine scope to influence how infrastructure is designed and operated. You'll work across core Microsoft and networking technologies & azure, supporting day-to-day operations while also contributing to infrastructure projects, automation, and long-term improvements. You'll also act as a key technical voice within the team, working with stakeholders and third parties to deliver effective solutions. Skills required for the Azure Engineer are: Strong experience across Microsoft Azure(VM's, Networking, Firewalls) Solid networking knowledge (firewalls, routing, switching, VPNs, WAN/LAN) Proven troubleshooting and problem-solving skills across complex environments Experience delivering infrastructure projects and driving improvements/automation (e.g. PowerShell) Ability to communicate technical concepts clearly to both technical and non-technical

Senior Infrastructure Engineer London(regional offices across the UK, Hybrid x2 days per week in office) I'm working with a leading charity as they look to appoint a Senior Infrastructure Engineer to play a key role in shaping and supporting their technical environment. This isn't just BAU support, it's a mix of technical leadership, project delivery, and continuous improvement, with genuine scope to influence how infrastructure is designed and operated. You'll work across core Microsoft and networking technologies, supporting day-to-day operations while also contributing to infrastructure projects, automation, and long-term improvements. You'll also act as a key technical voice within the team, working with stakeholders and third parties to deliver effective solutions. Skills required for the Senior Infrastructure Engineer are: Strong experience across Microsoft infrastructure (Azure, Active Directory, Entra, Microsoft 365) Solid networking knowledge (firewalls, routing, switching, VPNs, WAN/LAN) Proven troubleshooting and problem-solving skills across complex environments Experience delivering infrastructure projects and driving improvements/automation (e.g. PowerShell) Ability to communicate technical concepts clearly to both technical and non-technical

IT System Engineer - (Patch Management) Location: London - E16, UK (Hybrid - Office, Customer Sites & Remote) Employment Type: Full-Time Reports To: Lead System Engineer Role Overview We are seeking a skilled and proactive IT System Engineer to join our London-based infrastructure team. The successful candidate will be responsible for the delivery of patch management services and the hands-on installation of updates, upgrades, patches, and hotfixes across enterprise environments. This role is both customer-facing and internally focused, requiring work at our London office, remote support, and on-site visits to Network Rail & TfL customer locations across Greater London and surrounding areas. The position requires strong technical capability, excellent documentation skills, and a professional approach when operating within client environments. Key Responsibilities Patch & Update Management - Plan, test, schedule and deploy patches, updates, service packs, upgrades, and hotfixes. - Manage structured patch cycles (monthly, emergency, zero-day response). - Perform pre-deployment testing and post-implementation testing & validation. - Maintain patch compliance reporting and remediation tracking. - Ensure minimal disruption to production systems. OS Infrastructure - Updates to various Linux distributions, Ubuntu, Debian, Red Hat etc. - Updates to Windows Server (2016/2019/2022) & Windows 10/11 environments. - Configure and administer WSUS. Network & Security Infrastructure - Deploy firmware updates and patches for: - Cisco routers and switches - Cisco firewalls - Juniper firewalls - Perform configuration backups and validation before changes. - Assist with vulnerability remediation and security audits. Virtualisation - Manage patching and lifecycle updates for VMware environments. - Maintain and upgrade VMware ESXi hosts and vCenter. - Ensure VM availability during maintenance cycles. Customer Engagement - Deliver on-site patching and maintenance at customer locations. - Provide clear communication before, during, and after maintenance windows. - Produce change documentation and implementation reports. - Work within ITIL change control processes. Required Skills & Experience Essential - 5+ years' experience in infrastructure or systems engineering roles. - Experience delivering structured patch management processes. - Knowledge of change management and maintenance windows. - Excellent troubleshooting and root-cause analysis skills. - Strong hands-on experience with some, or all of the following: - Windows Server & Windows Workstation environments - Linux Operating Systems - WSUS administration - Cisco rout ers & switches - Cisco and Juniper firewalls - VMware vSphere ( ESXi, vCenter, vLCM) - HPE & Dell server firmware Desirable - Familiarity with backup solutions. - Exposure to automation (PowerShell scripting). - ITIL Foundation certification. - Vendor certifications (Microsoft, Cisco, VMware, Juniper). - Experience working within Network Rail or Transport for London industry sectors. Personal Attributes - Professional and customer focused. - Highly organised with strong documentation skills. - Comfortable working out-of-hours during maintenance windows. - Strong communication skills (written and verbal). Working Conditions - Hybrid working model (London office, remote, and customer sites). - Occasional evening or night work during planned maintenance windows. - Travel within Greater London and surrounding areas. What We Offer - Competitive London-based salary. - Company pension scheme. - 26 days Holiday plus Bank Holidays - Employee portal - Professional development and certification support. - Exposure to diverse enterprise customer environments. - Opportunity to work across multi-vendor infrastructure technologies.

Network Security Specialist, Fortinet, Palo Alto, Zero Trust, Zscaler, Automation Hybrid working 3 days in office (London) My client is seeking a Network Security Specialist to join his team in London. This is a newly created role and sits in the Network Team and will act as a conduit between the Network Team and InfoSec team. It is an ideal opportunity for someone who is looking to step up into a technical authority/delivery lead position. As a Senior Network Security Specialist, you will design, implement and govern the network security controls that protect their modern, high-performance enterprise network. You will take a hands-on lead role in shaping the network security roadmap, defining policies and standards and driving the adoption of Zero Trust and micro-segmentation across the organisation. Skills and experience required: Experience defining/implementing network segmentation and micro-segmentation strategies Zero Trust networking principles and identity-aware access controls Designing, implementing and optimising firewall and proxy security policies. Deep hands-on experience with: Fortinet (FortiGate, FortiManager, FortiAnalyzer) Zscaler (ZIA, ZPA, Zero Trust Exchange) Palo Alto Networks (PAN-OS, Panorama, policy design) - Desirable Experience securing hybrid environments spanning on-prem, cloud, and containerised platforms. Automation and infrastructure-as-code approaches for deploying security controls. Routing, switching, load balancing and security architectures, with extensive operational and engineering experience. TCP/IP, BGP, OSPF, VLANs, VRF, VPN, VXLAN, NAT, ACLs, DNS. Packet capture and network analytics and monitoring tools. Desirable:Exposure to security controls and design for Kubernetes/OpenShift Experience within highly regulatated environments If this is of interest and you have the required skills, please submit your CV over for immediate consdieration. McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Are you an enthusiastic IT Support Engineer looking for a long-term role with variety, autonomy, and great client interaction? We are hiring for a permanent position based near Exeter, supporting a wide range of local businesses with both 1st and 2nd line issues, including onsite installation work. You will split your time between the office and visiting clients for installations and infrastructure projects. A company vehicle is provided, so a driving licence is ideal. If you are someone who delivers exacting standards, communicates well, and enjoys solving problems in a fast-moving environment, you will fit right in. We are looking for experience with: Windows OS & Windows Server Microsoft 365 and Exchange Azure AD Networking (TCP/IP, DNS, DHCP, VPNs) Routers, Firewalls, and Policy Management Bonus skills: SharePoint Backup & storage solutions Citrix If you are a Support Engineer or Systems Administrator who enjoys being client-facing and takes pride in your work, we would love to hear from you. Candidates will ideally be based in East Devon, around Exeter, Exmouth, Budleigh, Otterton, Beer, Seaton, Sidmouth, Ottery St Mary, Honiton, Axminster, or Lyme Regis. Please note, to be considered for this role you MUST have the Right to Work long-term in the UK without Company Sponsorship. Please note that due to a high level of applications, we can only respond to applicants whose skills and qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. Bowerford Associates Ltd is acting as an Employment Agency in relation to this vacancy.

INFRASTRUCTURE NETWORK ENGINEER MANCHESTER - 5 DAYS ON SITE £50,000 - £55,000 THE COMPANY This is an opportunity to join a growing technology organisation that are investing in their internal networking capabilities. You'll be joining a collaborative infrastructure team responsible for a multi-site enterprise environment spanning on-prem infrastructure and cloud platforms. The business is continuing to modernise its technology estate and is looking for engineers who are genuinely passionate about infrastructure and technology. THE ROLE You will work across Cisco and HP network technologies, supporting routing, switching, firewalls and network access control across office and data centre environments. The role requires strong troubleshooting ability and experience operating within enterprise-scale networks. RESPONSIBILITIES Support and maintain enterprise network infrastructure across multi-site environments Configure and manage Cisco networking technologies including Catalyst and Nexus switching Manage and support Cisco ASA firewalls (essential) and Cisco Firepower environments Troubleshoot network incidents and resolve connectivity or performance issues Support routing, switching and load balancing technologies Implement and manage Network Access Control across multiple sites Support network infrastructure within data centre environments Ensure network hardware and software systems are patched and maintained Work within the ticketing system to manage incidents, service requests and changes Produce and maintain technical documentation across network environments Ensure network uptime, performance and service levels are maintained Work within established change management processes Participate in a rotational out-of-hours support schedule and occasional travel between sites where required SKILLS & EXPERIENCE Minimum CCNA certification with 5+ years' experience working with Cisco technologies Strong experience with Cisco ASA firewall configuration and management (essential) Experience with Cisco Catalyst and Nexus switching Strong understanding of routing, switching and enterprise network troubleshooting Experience working within enterprise-scale and multi-site network environments Experience supporting infrastructure within data centres Experience working within a structured change management framework Strong analytical and troubleshooting skills Ability to communicate technical concepts clearly to non-technical stakeholders ADDITIONAL REQUIREMENTS Must hold a full UK driving licence Must be eligible to obtain SC clearance Demonstrated passion for technology - the team values engineers who actively self-learn, build labs, or explore new technologies outside of work DESIRABLE EXPERIENCE Cisco Certified Network Professional (CCNP) Cisco Certified Specialist - Network Security Firepower Experience with HP Aruba switching Network design or implementation experience Experience with IDS/IPS rule creation and deployment Load balancer administration Network automation experience Knowledge of infrastructure and network security best practices

Are you a senior-level Full Stack Developer who thrives on solving complex problems and turning innovative ideas into powerful, real-world applications? Do you enjoy working with Python at scale, shaping user-focused web platforms, and having genuine influence over technical direction and product development? Looking for a permanent opportunity where your expertise is valued, your voice is heard, and you can help build cutting-edge tools within a growing, purpose-driven organisation? Gillespie Recruitment are delighted to be working on behalf of an innovative and rapidly scaling technology business to recruit an experienced Senior Python Full Stack Developer based in Newcastle upon Tyne. This is an exciting opportunity to join a forward-thinking organisation developing world-leading tools, where collaboration, flexibility, and technical excellence sit at the heart of everything they do. The Role As Senior Python Full Stack Developer, you'll be a key member of the Full Stack Development team, working closely with the Lead Full Stack Developer to bring sophisticated engineering tools to life through intuitive, high-performance web applications. You'll be involved across the full software lifecycle - from system architecture and cloud design through to development, deployment, and optimisation. Alongside hands-on development, you'll play an important role in mentoring junior colleagues, shaping future R&D initiatives, and contributing to the organisation's growing presence within the industry. This role is ideal for someone with a proactive, "can-do" mindset who enjoys balancing technical depth with creativity, teamwork, and real ownership. Key Responsibilities Taking initiative on robust software product development, including developing, deploying, and maintaining cloud-based web applications Designing full system structures, including workflows, databases, and cloud architectures Creating an exceptional user experience for advanced engineering tools Developing background daemons and orchestration software to run optimisation algorithms in parallel Identifying and scoping new features and future R&D opportunities Producing technical specifications for external subcontractors and managing those relationships Supporting the development of R&D funding applications and consultancy proposals Coaching and mentoring junior developers Representing the business at conferences, webinars, and industry events About You Essential Skills & Experience Proven experience owning and delivering full stack web applications end-to-end Strong understanding of user-centric design and client experience Solid knowledge of parallel, virtual, cloud computing and Dockerisation Experience developing background services using multiprocessing and multithreading Excellent technical capability across: Python , Flask, MVT architecture SQLAlchemy and ORM principles PostgreSQL and database design Front-end development using HTML, CSS, JavaScript (jQuery, AJAX, DataTables) Jinja2 and Node Package Manager Docker and Docker Python API AWS (ECS, RDS, EFS, EC2, VPC, Firewalls, Boto3 API) Azure DevOps, CI/CD pipelines, repositories Git and source control tools Mapping solutions such as OpenLayers Strong written and verbal communication skills, able to clearly explain technical concepts to non-technical stakeholders Experience delivering complex, uncertain R&D projects Confident conducting high-quality code reviews Desirable Experience with additional languages (e.g. .NET Core) Kubernetes GIS and mapping technologies Background in net-zero or renewable energy engineering environments Model-based engineering knowledge Experience writing successful R&D or consultancy proposals Experience working on international consultancy projects Additional language skills Attributes & Behaviours Professional and confident working with a wide range of stakeholders Collaborative, inquisitive, and solutions-focused Comfortable working independently while contributing fully to a team Discreet, diplomatic, and trustworthy Adaptable, with an understanding that roles evolve in a growing organisation Aligned with strong values around integrity, fairness, trust, and excellence Qualifications Essential Degree in a relevant subject (e.g. Software Development, Computer Science, Mathematics, Engineering) from a reputable institution Right to work in the UK Desirable Relevant CPD or formal certifications (AWS, Python, Front-End Development, Cyber Security, etc.) CPD or qualifications linked to the net-zero or energy transition sector What's on Offer Permanent position Salary between £42,000 - £62,000, depending on experience Newcastle upon Tyne-based role Opportunity to work on truly innovative, world-leading technology Supportive, collaborative team environment Real scope to influence products, processes, and future direction

Job Title: 1st/2nd Line Support Engineer Location: Near Richmond, London (On-site) Salary: £30,000-£35,000 per annum Overview We're hiring a 1st/2nd Line Support Engineer to join a growing MSP, combining hands-on technical support with team coordination responsibilities. This is a great opportunity for someone looking to step into a leadership role while staying close to the technology. Key Responsibilities Provide 2nd line support across Microsoft, cloud, and network environments Support and maintain Microsoft 365, SharePoint, and endpoint management solutions Assist with cloud administration, updates, and system improvements Coordinate workloads across engineers and support day-to-day service delivery Build strong client relationships and deliver excellent customer service Skills & Experience Experience in a 2nd line role within an MSP Strong knowledge of Microsoft 365, Windows environments, and basic networking Exposure to firewalls (FortiGate desirable) and MDM solutions O365 conditional access and SharePoint setup PowerBI knowledge advantageous Good communication and organisational skills

The OpportunityWe are working with a large public sector organisation in the North East to recruit a Senior Cyber Security Engineer into a small but growing cyber security team. This is a hands-on technical role, created to strengthen engineering capability, reduce single-person dependency and support a significant programme of security improvement across the organisation.This role is ideal for a practitioner who enjoys configuring, building and improving security controls, rather than a purely analytical or governance-led position.They operate a hybrid working pattern where you would be expected to be in the office 3 days a week. Our client doesn't sponsor visas so candidates will require a permanent right to work in the UK.The RoleReporting into the Cyber Security Manager, you will play a key role in the day-to-day engineering and ongoing development of the organisation's cyber security controls. The focus is firmly on technical delivery, working closely with infrastructure, networking and a managed SOC provider.Key areas of responsibility include: Engineering, configuration and ongoing management of a large firewall estate Working extensively with next-generation firewalls Firewall policies, VPN configuration and firewall lifecycle management Technical implementation and configuration of Microsoft 365 E5 security tooling, including: Microsoft Defender (endpoint, identity, cloud) DLP and Purview policy implementation Acting as the internal engineering counterpart to a managed SOC provider Supporting vulnerability management by consolidating findings, engaging technical teams and driving remediation activity Contributing to future security initiatives, including Privileged Access Management (PAM) and improvements to secure SDLC practices The PersonWith proven hands-on experience in cyber security engineering from a either a purely or predominantly cyber security focussed role, you will possess: Good firewall experience Solid understanding of networking fundamentals (TCP/IP, firewall policies, VPNs) Experience configuring and working directly with security tooling in live environments Cloud security (Microsoft 365, Azure, AWS) Strong technical exposure to security tooling, such as: SIEM/SOAR, EDR/XDR, vulnerability scanners, patch management, CASB, DLP Desirable experience: Microsoft Defender, Purview and M365 E5 security capabilities Privileged Access Management (PAM) tooling Background in infrastructure or networking prior to moving into security Exposure to secure software development lifecycle (SDLC) practices

Senior Network Engineer - City of London - Large financial services company - Salary up to £80,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Senior Network Engineer to join their growing team. The role will have responsibility for managing and designing the enterprise network which stretches globally. Duties will include: - Assisting architects with implementations - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, F5 load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be considered suitable for this Senior Network Engineer role you will need the following skills and experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Routing protocols - F5 Load Balancers - Network security - Azure/Cloud technology - SDWAN technologies - CIsco Wireless technology Experience with automation/scripting would be an advantage but this is not essential