Senior Embedded C++ Engineer — Real-Time Defense Systems

ALTEN is a global engineering and technology consultancy supporting a wide range of sectors. This role is for a Senior Embedded Software Engineer working on mission‑critical embedded C++ in defence and regulated settings, with a London location and on‑site work four days per week.

You will develop real‑time software, ensure robustness and determinism, and contribute to safety assurance in high‑integrity programmes. UK SC clearance eligibility is required.