2 jobs found

Senior Infrastructure & Directory Services Engineer - Defence Programme Location: Caerphilly (with travel to Defence/Ministry of Defence sites as required)Clearance: SC (must hold or be eligible); DV highly desirablePackage: £65,000 + Bonus + comprehensive benefitsWorking Pattern: Hybrid (Mon & Fri optional WFH)This is a fantastic opportunity for you, a Senior infrastructure and Director Services Engineer - or similar, to join a long?established, financially robust technology provider with comprehensive experience delivering secure IT solutions across the UK public sector. The Opportunity A major Defence customer is undertaking an extensive programme to build a secure, on?premise, multi?domain virtualised infrastructure that underpins mission?critical and operational capabilities. As a Senior Infrastructure & Directory Services Engineer, you will design, implement, and support enterprise services across several secure domains - including Active Directory, identity services, Windows Server, DNS/DHCP, PKI, authentication platforms, and related Microsoft ecosystem components. Key Responsibilities - Architect, manage, and maintain multi?site Active Directory environments- Administer DNS, DHCP, and PKI in secure operational environments- Design and enforce Group Policy Objects (GPOs)- Manage Web Application Proxy (WAP), RDS, and federation services- Ensure alignment with MOD security standards- Participate in design reviews and Change Advisory Boards (CAB)- Work closely with security, cloud, networking, Linux, and virtualisation teams- Monitor performance using Splunk, event logging, and PowerShell automation- Automate tasks using PowerShell (essential) or Ansible (desirable) Essential Skills & Experience - Multi?site Active Directory support- Windows Server, DNS, DHCP- GPO design and troubleshooting- PKI and certificate services- Web Application Proxy & RDS- Strong PowerShell scripting- Working in a Defence or Government environment Desirable Skills - Defence sector experience- VMware vSphere, vCenter, ESXi; awareness of NSX?T- SIEM/monitoring experience- Ansible or other automation tools- Linux/Unix integration with AD- Secure WAN technologies (BGP/MPLS/VPN)- Existing SC/DV clearance Qualifications - Microsoft Identity & Access Administrator (or equivalent)- ITIL v4 Foundation or higher- Degree in Computer Science or equivalent experience Personal Attributes - Customer?focused and committed to service excellence- Strong ownership and reliability- Willingness to challenge established practices- Driven, proactive, and collaborativeIf you are a Senior Infrastructure and Director Services Engineer or similar, with a background in Defence, then please send your CV to me today as this will go quickly.

Technical Architect +6 months + +Hybrid in London +eDV clearance +Inside IR35 + 650 - 700 a day We are seeking an experienced eDV Cleared Technical Architect to design and assure secure, mission-critical infrastructure within a high-security government environment. The Role You will lead the production of High-Level and Low-Level Designs (HLDs/LLDs) for secure, multi-tenant platforms, ensuring alignment to Secure by Design principles and frameworks including the National Cyber Security Centre (NCSC) CAF and National Institute of Standards and Technology (NIST 800-53) . You'll present at TDA, act as the infrastructure SME, and ensure all solutions are hardened to CIS/STIG standards. Key Experience Modern data centre networking (Clos-fabric, BGP, ECMP, DCI, EVPN/VXLAN) Palo Alto firewalls and secure cross-domain architectures VMware private cloud, including VMware Cloud Foundation (VCF) , VxRail/vSAN and NSX-T Secure multi-tier environments (DMZs, segmentation, high-grade crypto) Linux & Windows Server administration (AD, PKI, SQL) Docker, CI/CD, Infrastructure as Code (Terraform/Ansible) Desirable Kubernetes, Vault, Splunk, Panorama, Avi, SRM, Dell Powerscale, NVIDIA GPU, VDI (Omnissa Horizon). This is a high-impact role shaping secure cloud and infrastructure architecture at scale. If you hold active eDV clearance and thrive in complex, secure environments, we'd like to hear from you.