Cyber Software Engineer

Operational Cyber Software EngineerSalary: Up to £85,000 + Excellent BenefitsLocation: Gloucester, Manchester or London (Onsite)Security Clearance: Must be eligible for Developed Vetting (DV)We're supporting a leading organisation delivering some of the UK's most complex and mission-critical cyber programmes. This is an opportunity for experienced Software Engineers to work on cutting-edge operational cyber challenges, developing capabilities that directly support national security.You'll join a highly technical engineering team specialising in secure software development, vulnerability research and high-assurance systems, working alongside some of the brightest minds in the industry.What You'll Be DoingDesigning, developing and testing secure, high-assurance software solutions.Building robust applications with security embedded throughout the development lifecycle.Working across multiple operating systems, languages and technologies.Conducting peer reviews and mentoring junior engineers.Applying modern engineering practices including CI/CD, automated testing and secure development methodologies.Researching emerging technologies and identifying potential security risks.What We're Looking ForYou'll ideally have experience with:Software engineering using C++, Java or C#Scripting or automation using Python, JavaScript, PowerShell or similarSecure software development and software engineering best practicesSource control, debugging, testing and continuous integrationLinux and/or Windows operating systemsStrong understanding of core computer science principlesExcellent communication skills and the ability to work within highly collaborative engineering teamsPrevious experience within cyber security is beneficial but not essential—strong software engineers with an interest in security are encouraged to apply.What's On OfferSalary up to £85,000Dedicated training budget and funded professional developmentClear technical career progressionFlexible working arrangements availableExcellent pension and comprehensive benefits packageOpportunity to work on genuinely meaningful projects that have real-world impactPlease note: Due to the nature of the work, applicants must be eligible to obtain UK Developed Vetting (DV) Security Clearance and have the right to work in the UK.