Cyber Software Engineer - SC / DV / eDV ClearedNew Permanent Opportunity for Cyber Software Engineers in London with Security Clearance to work on Mission-Critical, National Security projects Role: Cyber Software EngineerLocation: London (hybrid)Clearance: SC, MOD DV or eDV (must be held or eligible)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 doingDeveloping high-assurance software in C++ for cyber and security-critical systemsWorking on operational technology cyber projects, not just enterprise ITContributing to secure system design, implementation and verificationCollaborating with cyber specialists, systems engineers and end usersSupporting software through its full lifecycle in classified environmentsEssential skills and experienceStrong C++ software engineering experienceBackground in secure / high-assurance systems (defence, cyber, safety-critical or similar)Solid understanding of secure coding practices and software designComfortable working in on-site, classified environmentsActive SC, DV or eDV clearanceNice to haveExperience with Golang and/or RustCyber security qu