Software Engineer - National Security

Software Engineer - National Security Salary: £75,000 to £85,000 Location: Hampshire Work pattern: Full-time on site An innovative technology and engineering company is seeking a skilled Software Engineer to become a vital part of their team. In this role, you will be responsible for developing new software features for a critical National Security product and performing updates to operating systems and third-party packages. You'll collaborate closely with services teams and customer technical teams to address complex challenges and drive the mission of enhancing national safety. Key Responsibilities: Lead application software development for Linux using languages such as C++, Python, or JavaScript. Work with network protocols and engage in socket programming. Provide technical training and consultancy to internal teams and clients. Port products to new hardware platforms as necessary. What We're Looking For: Proficiency in application software development for Linux. Strong experience with network protocols and socket programming. Familiarity with Redhat-based Linux variants (e.g., Rocky 9) is a plus. Exposure to web technologies such as React and Django, SQL databases (ideally PostgreSQL), and testing tools like Robot Framework, Jenkins, or GitLab is advantageous. Culture and Values: This company believes in creating an inclusive workplace where everyone can thrive. Their commitment to Equal Opportunity, Diversity, and Inclusion is strengthened by employee-led resource groups. Mental health and wellbeing are priorities, supported by Mental Health First Aiders who foster a healthy work environment. Benefits: Flexi-time: Work hours that suit your lifestyle. Annual Bonus: Performance and profit-share based. Private Medical Insurance: Including coverage for pre-existing conditions. Generous Holiday: 25 days plus public holidays and your birthday off. Share Save Scheme: Monthly savings plans. Clearance Requirements: Due to the sensitive nature of this role, candidates must be eligible to achieve DV clearance. This requires British citizenship and a minimum of 10 years of residency in the U.K