Salary: £120,000 - 120,000 per year Requirements: Valid DV clearance is mandatory. Strong expertise in Cisco networking technologies, particularly around firewalls. Proven experience in network design, architecture, and documentation. Previous involvement in network refresh or infrastructure upgrade projects. Excellent communication skills and the ability to work collaboratively with cross-functional teams. Strong attention to detail and commitment to quality outcomes. Responsibilities: Support a large-scale tech refresh project, primarily involving Cisco firewalls and Enterprise Catapans. Update existing design documentation to reflect the integration of new networking devices. Collaborate with internal teams to deliver implementation and migration activities. Ensure smooth handover of refreshed components to the BAU (Business as Usual) support teams. Provide regular progress updates and technical input to the project manager. Contribute to planning and adapting project deliverables in response to any scope or technical changes. Technologies: Architect Cisco Support Network Project Manager More: If you are a technically strong and delivery-focused network architect with a proactive mindset, we believe this is a fantastic opportunity for you to contribute to a long-term programme supporting national infrastructure. last updated 11 week of 2026