Lead Network Engineer; DV

Job Description

Security Clearance: Must hold active DV Clearance

We are seeking an experienced Lead Network Engineer to join a high-performing team delivering critical infrastructure solutions within a secure environment. This is a senior, hands-on role suited to an individual with deep technical expertise and strong leadership capability.

• Lead the design, implementation, and support of secure network solutions
• Produce low-level designs (LLD) to a production-ready standard
• Act as the technical authority across network infrastructure and security domains
• Own and drive complex delivery work streams within secure programmes
• Provide mentoring and technical leadership to engineering teams
• Ensure all solutions meet stringent security and compliance requirements

• Active DV Clearance (essential)
• Strong expertise in Cisco networking technologies (routing, switching, firewalls)
• Proven experience with F5 (LTM, GTM, ASM desirable)
• Solid understanding of cryptographic technologies and secure communications
• Extensive experience producing Low-Level Designs (LLD) for production environments
• Demonstrable experience working in highly secure or classified environments
• Strong troubleshooting and problem-solving capability across complex networks