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