Senior Software Engineer Location: Bristol Our client is seeking passionate and skilled software engineers with exceptional problem-solving and critical thinking abilities. Ideal candidates will be analytical, detail-oriented, and self-motivated. Salary & Working Conditions • Salary: Up to £64,000 depending on experience • Dynamic (hybrid) working: 5 days per week on-site, due to workload classification • Security Clearance: British Citizen or a Dual UK national with British citizenship. Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), managed by our client’s Personnel Security Team. What They Offer • Company bonus: Up to £2,500 (based on company performance and varies year to year) • Pension: Maximum total (employer and employee) contribution of up to 14% • Overtime: Opportunity for paid overtime • Flexi Leave: Up to 15 additional days • Flexible working: They welcome applicants seeking flexible arrangements • Enhanced parental leave: Up to 26 weeks for maternity, adoption, and shared parental leave, with enhancements available for paternity, neonatal, and fertility treatments • Facilities: Excellent site facilities including subsidised meals, free parking, and more The Opportunity Their Human Machine Interface (HMI) and Cyber team is seeking Principal Software Engineers to help develop the future laser defence capability for the Royal Navy. They are looking for engineers with both a deep and broad range of experience in software engineering, from requirements through to certification. Successful candidates will have led technical implementation and delivery of complex solutions, as well as supported and mentored other engineers. They are committed to developing careers and supporting personal growth while ensuring a healthy work/life balance is maintained. What They’re Looking For • Strong proficiency in C++ programming • Proven record of delivering software products on complex systems • Experience and knowledge of all aspects of the Software Development Lifecycle, especially requirements and design • Ability to build strong relationships with internal and external stakeholders • Experience mentoring and supporting junior engineers • Collaborative and open approach to problem-solving with excellent communication skills Knowledge or interest in the following is desirable but not essential: • Windows / Linux OS lockdown • Software Security and Safety requirements • HMI development / design • Automated Testing About Our Client Our client is a leading defence organisation, proud to support the Armed Forces and partner with governments in safeguarding freedom and sovereignty. They value diversity and inclusion, with active employee-led networks such as Gender Equality, Pride, Parents & Carers, Armed Forces, Ethnic Diversity, Neurodiversity, and more. They encourage candidates to reach out if they require any support or adjustments during the recruitment process. Cirrus Selection offers the services of an Employment Agency for permanent recruitment and the services of an Employment Business for contract recruitment