Our client, a leading technology and engineering company in the Defence & Security sector, is seeking a Cyber Software Engineer to join their team. Be part of a growing and highly trusted supplier into the National Security domain, working to deliver mission-critical solutions that keep the nation safe, secure, and prosperous. Key Responsibilities: Research, design, and build critical systems that support National Security missions Employ secure coding practices to maintain software quality Integrate software with operating systems at a low level Work with a team on cutting-edge technology solutions including AI, Cyber, Cloud, DevOps/SRE, Platform Engineering Understand and apply knowledge of operating systems, networking, and network protocols Implement systems and perform continuous integration Job Requirements: Experience in one or more of C, C++, or C# Proficiency in Python Familiarity with Linux or Windows-based operating systems Knowledge of version control and agile development environments Understanding of the Cyber domain Comprehension of common software design and testing patterns Ability to build systems and perform continuous integration Eligible to achieve DV clearance (British Citizen and UK resident for the last 10 years) Benefits: Opportunity to work with a leading technology and engineering company Participate in a wide range of cutting-edge projects Professional development and growth opportunities Collaborative and innovative work environment Employee benefits package If you are an experienced Cyber Software Engineer looking for a new opportunity within the Defence & Security sector, and ready to contribute to national safety, we encourage you to apply now. ADZN1_UKTJ