Salary: £60,000 - 90,000 per year Requirements: 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 Responsibilities: 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 Technologies: Hardware Support LAN MPLS Network Security More: 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 prioritize the security and innovation of our network solutions, supporting a collaborative and professional work environment. last updated 20 week of 2026