Senior Software Engineer

Senior Software Engineer

Surrey, On‑Site Working

£60,000-£70,000

We are currently partnering with a specialist engineering organisation operating within the Defence sector who are looking for a Senior Software Engineer to join their established engineering team. The company delivers complex, high‑integrity systems within an R&D‑led environment, offering the opportunity to work across the full development lifecycle on technically challenging projects.

This is a key role within the software function, combining hands‑on development with technical leadership. You will take ownership of software design and delivery, support project execution, and mentor engineers within a collaborative team environment.

The role is based in Surrey and requires on‑site working.

• Lead architectural and detailed software design activities
• Develop and test software solutions in C++ to industry standards
• Translate system requirements into robust software designs
• Work closely with electronics, firmware, and systems engineering teams
• Ensure software compliance with project and organisational standards
• Support estimation, planning, and delivery against project timelines
• Present technical solutions to internal stakeholders and customers
• Mentor and supervise software engineers within the team
• Support system integration, verification, and acceptance activities

• Degree in Engineering, Mathematics, Science, or related field
• Strong experience in software architecture and design
• Proficiency in C++ development within Linux and/or Windows environments
• Experience with version control and structured development processes
• Proven experience in software verification and validation
• Background in embedded or real‑time systems
• Experience leading or mentoring software engineers
• Strong communication and technical documentation skills

• Experience with UML and tools such as Enterprise Architect
• Knowledge of signal processing or similar technical domains
• Familiarity with containerisation tools such as Docker
• Experience working within Defence or other regulated industries
• Understanding of system integration and acceptance processes

• Ability to obtain SC or DV UK security clearance
• Sole UK nationality
• Full UK driving licence
• Willingness to travel between sites as required

If this role sounds of interest, please apply and I can give you a call.