Software Engineer - Defence & National Security Gloucester or London | 2-3 Days On-Site Per Week SC Clearance Required (and eDV eligibility essential) Build secure, mission-critical systems that help protect the UK. We're hiring experienced Software Engineers to work on high-impact defence and national security programmes. You'll help deliver secure, resilient, and sophisticated software solutions that support critical operations - all within a mission-led, engineering-focused environment. This role is ideal for engineers who want meaningful, technical work in a sector where quality and security truly matter. The Role As a Software Engineer, you'll design, build and maintain software within secure, highly-regulated environments. You'll join a multidisciplinary team of engineers, analysts and security specialists, contributing to complex systems that support UK national security. You will work in a hybrid model, spending 2-3 days per week on-site in either Gloucester or London (secure facilities), with the remainder from home or a non-secure office depending on project needs. ?? What You'll Be Doing Designing and developing secure, reliable and scalable software components Writing high-quality, well-tested code suitable for sensitive...