Network Infrastructure Engineer

We’re delivering secure, virtualised infrastructure and networking for defence/public sector programmes and are hiring 4 engineers across platform and network specialisms.

These roles suit engineers who can own delivery end-to-end in controlled environments: design, build, integration, test, hardening and operational readiness.

4 openings

• Technical authority for SDDC platform design/build/operations
• VCF stack: vSphere, vSAN, NSX-T, Aria Suite
• Platform architecture, integration and secure-by-design assurance
• Lead delivery/support of VCF-based platforms and work packages
• Integrate and test platform components against security/performance requirements
• Drive lifecycle activities (patching/upgrades/deployment automation where possible)
• Windows + RHEL engineering and administration in secure estates
• Platform hardening, patching and compliance
• Identity/access integration (AD, Group Policy, LDAP concepts)
• Virtualised infrastructure design/build/support (VMware/Hyper‑V)
• Design/configure/support NSX‑T networking in secure enterprise environments
• Logical switching/routing, micro‑segmentation, SDN patterns
• Integration of NSX within virtualised platform environments (e.g., VCF)
• Multi‑vendor network exposure (Cisco or equivalent), plus firewalls/VPN/segmentation

What you’ll do

• Deliver secure infrastructure/network outcomes within defined work packages
• Produce and review HLD/LLD and technical documentation
• Integrate, test and troubleshoot across compute/storage/network layers
• Collaborate with stakeholders and contribute to engineering standards/governance
• Apply automation where valuable (Ansible/Terraform/APIs; scripting)

Essential skills

• Strong engineering experience in secure/regulated environments
• Solid networking fundamentals (TCP/IP, DNS, DHCP; plus routing/switching for network stream)
• Virtualisation knowledge (VMware/Hyper‑V; NSX‑T for network stream)
• Working knowledge of security controls and accreditation expectations
• Comfortable with documentation, design reviews, and delivery ownership

Security clearance

DV clearance will be required for these roles. Candidates must already hold DV

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