Cyber Software Engineer – SC / DV / eDV Cleared

New Permanent Opportunity for Cyber Software Engineers in Cheltenham with Security Clearance to work on Mission-Critical, National Security projects

• Role: Cyber Software Engineer
• Location: Cheltenham or Gloucester (hybrid)
• Clearance: SC, MOD DV or eDV
• To apply: Email:

We are looking for a Cyber Software Engineer to join a team delivering high-assurance cyber capabilities into UK defence and national security environments. This role is focused on operational technology (OT) cyber projects, working close to real systems and real users.

You’ll be part of a highly cleared engineering team developing secure, robust software where correctness, performance and assurance genuinely matter.

What you’ll be doing

• Developing high-assurance software in C++ for cyber and security‑critical systems
• Working on operational technology cyber projec...