Lead Network Engineer (DV)

Job Description
Please read the following job description thoroughly to ensure you are the right fit for this role before applying.

Lead Network Engineer (DV Cleared)

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.

Key Responsibilities

• 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 workstreams within secure programmes
• Provide mentoring and technical leadership to engineering teams
• Ensure all solutions meet stringent security and compliance requirements

Required Skills & Experience

• Active DV Clearance (essential)
• Strong expertise in Cisco networking technologies (routing, switching, firewalls)
• Proven experience with F5 (LTM, GTM, xehkeey 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