Software Deveopler

Software Developer - Critical Defence Systems

Bristol Based - 4 days a week on site

Are you a C++ developer who thrives on solving complex technical challenges? Do you want to work on software that truly matters - systems that sit at the heart of critical defence capability?

If so, this is a rare opportunity to join an innovative engineering team working at the cutting edge of systems‑level development.

You’ll contribute across the full software development lifecycle, developing high‑integrity, mission‑critical systems for the defence sector. This role is ideal for someone who enjoys low‑level programming, systems architecture, and building robust software that performs flawlessly in demanding environments.

• Designing, developing, and maintaining software aligned with defence, industry, and customer standards
• Implementing high‑quality C++ solutions within complex system architectures
• Testing, validating, and integrating software with wider system components
• Logging and tracking software issues to support product maturity and stability
• Participating in technical design, sprint planning, and Agile team routines
• Engaging with stakeholders to fully understand detailed system requirements
• Taking ownership of tasks and ensuring accurate progress tracking

• Solid commercial experience with C++
• Familiarity with systems‑level development
  , or a strong interest in learning it
• Understanding of OOP principles
• Practical experience with Git

• Exposure to VBS
  , Qt
  , or graphics engines
• Experience working with complex simulations
• Interest in low‑level software, system internals, or architecture

We’re looking for someone who is:

• Adaptable and comfortable working in fast‑moving environments
• Capable of managing shifting priorities with composure
• Analytical, methodical, and motivated to solve problems
• Reliable, proactive, and always keen to learn

You’ll be part of a collaborative, highly skilled defence engineering team where your work directly contributes to national security. Expect a role that is technically fascinating, mission‑driven, and full of opportunities to grow your systems‑engineering capability.