Network Architect

1 week ago


Cheltenham, Gloucestershire, United Kingdom Tektora Full time £188,300 - £214,300 per year
Network Architect – Defence & Intelligence

Location: Cheltenham, Gloucestershire (Hybrid – on-site weekly)

Clearance: SC Cleared (DV desirable)

Rate: £725–£825 per day (Inside IR35)

Duration: 12 months

Overview:

We're seeking an experienced Network Architect to define and design secure network solutions across complex multi-domain environments. You'll contribute to HLDs, review LLDs, and ensure architecture alignment with security and performance requirements.

Responsibilities:

  • Develop HLD and review LLD documentation for secure network designs

  • Define architecture standards across WAN, LAN, and security domains

  • Collaborate with stakeholders across engineering and security disciplines

  • Ensure scalability, performance, and compliance with defence standards

  • Support technical governance and design assurance reviews

Requirements:

  • Active SC Clearance (DV advantageous)

  • Proven background designing enterprise or defence-grade network architectures

  • Strong experience across Cisco, Juniper, and Palo Alto technologies

  • Excellent documentation and stakeholder communication skills



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