Senior Software Engineer

Additional Benefits to be seen below.Hertfordshire, EnglandPermanentSenior Software Engineer - Test SystemsThe OpportunityTechnology matters. Our ever‑evolving engineering teams across Europe bring next‑generation defence solutions to life. We experiment, innovate and create across the full product lifecycle, supported by a collaborative and close‑knit culture where people are encouraged to share ideas and continually search for better.We're looking for a Senior Software Engineer to help take our technology - and your career - into new territories.The RoleYou'll be responsible for designing and developing test equipment software used to validate world‑leading, highly complex defence systems and sub‑components. Working closely with multidisciplinary engineering teams, you'll help deliver robust, reliable test solutions that meet the highest standards of quality.What You'll Be DoingDesigning, developing and maintaining software for test equipment and automated test solutionsWriting high‑quality, maintainable code primarily in C / C++Contributing to agile development activities, including sprint planning, reviews and retrospectivesSupporting and promoting software quality practices throughout the development lifecycleApplying automation, continuous integration and DevOps principles to improve efficiency and reliabilityUsing electronic measurement and debug equipment to support system testing and troubleshootingWhat We're Looking ForProven software engineering experience developing test solutionsStrong C / C++ programming skills (scripting languages are a plus)Experience working in an agile development environmentA strong understanding of high‑quality software development and quality assurance practicesKnowledge of automation, CI/CD and DevOps principlesExperience using electronic measurement and debug tools such as oscilloscopes and spectrum analysersWhy Join Us?You'll work on technically challenging projects with real‑world impact, alongside experienced engineers in a supportive, collaborative environment. This is an opportunity to deepen your expertise, influence future technology direction and grow your career.What we can offer you:Company bonusPension: Maximum total (employer and employee) contribution of up to 14%Overtime: opportunity for paid overtimeFlexi Leave: Up to 15 additional daysEnhanced parental leaveFacilities: Fantastic site facilities including subsidised meals, free car parking and much more.