Network Developer DV Clearance

Salary: £60,000 - 90,000 per year

• Extensive knowledge of networking technologies and secure solutions
• Proven experience in network device configuration and troubleshooting
• Strong understanding of WAN and LAN technologies, including MPLS, BGP, IPSec, GRE, and hardware encryption
• Ability to produce clear technical documentation
• Experience liaising with vendors to resolve technical issues
• Familiarity with security assessments and vulnerability management
• Experience supporting live network services in secure environments

• Designing and developing technical solutions to meet evolving customer needs
• Supporting the delivery and maintenance of a global WAN service
• Configuring and troubleshooting network devices, including WAN routing and LAN switching technologies such as MPLS and BGP
• Implementing secure solutions using encryption overlays like IPSec, GRE, and hardware encryption
• Producing detailed technical documentation including Low‑Level Designs (LLD), Build Guides, and Work Instructions
• Collaborating with third‑party vendors to resolve technical issues
• Supporting security assessments (ITHC) and addressing vulnerabilities
• Providing 3rd and 4th line support for live services in a highly secure environment

• Hardware
• Support
• LAN
• MPLS
• Network
• Security

We are a leading organisation in the Defence and Government sector, offering an exciting opportunity for a skilled Network Developer to join our dedicated team of network specialists in Basingstoke. This role involves delivering and supporting critical technical changes within a large‑scale programme, with the potential for contract extension. We prioritise the security and innovation of our network solutions, supporting a collaborative and professional work environment.

last updated 26 week of 2026