DV Network Architect

Location: Basingstoke, Hampshire — 100% on-siteClearance: Active DV Clearance is vital (non-negotiable)Duration: 18+ months | Start: ASAPIR35: Outside IR35 | Rate: £600/day

Overview

We’re seeking an experienced Network Architect to support a high‑profile, highly secure programme delivering mission‑critical network capabilities. This is a hands‑on architecture role requiring strong technical depth across data centre and WAN networking, delivered in a controlled environment.

Key Responsibilities

• Design and evolve secure network architectures across enterprise‑scale environments
• Produce HLD/LLD, implementation plans, and supporting technical documentation
• Lead architecture decisions across data centre, campus, and WAN domains
• Provide technical assurance and governance throughout delivery
• Partner with engineering/security teams to drive successful deployment
• Troubleshoot and optimise complex network services where required
• Active DV Clearance (vital / must-have)
• Strong experience as a Network Architect on complex, secure programmes
• Deep knowledge of:
  • BGP
  • EVPN‑VXLAN
  • SDN
  • WAN architecture & design
• Strong secure‑by‑design approach and network security fundamentals
• Excellent technical documentation and architecture artefact production

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