About Us In 2019, the founders were working as engineers solving complex cross-domain problems within government organisations. TwinStream was formed to bring together their collective expertise and experience into a single business, focused on delivering technical
Software Engineer Application Deadline: 5 June 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £40,000 - £70,000 / year Description Please note: This role requires applicants to be willing and eligible to obtain
Senior/Principal Software Engineer Application Deadline: 5 June 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £70,000 - £100,000 / year Description Please note: This role requires applicants to hold active, or recently active,
About Us GCHQ is an intelligence, cyber, and security agency with a mission to keep the UK safe. We use cutting‑edge technology, ingenuity, and partnerships to identify, analyse, and disrupt threats, working with MI5 and MI6
A prominent UK security agency seeks a Senior Software Engineer to tackle mission-critical challenges in Cheltenham. Youll design, develop, and maintain software solutions using languages like Java, Python, and more. The job includes mentoring and working with