Salary: £85,000 - 85,000 per year Requirements: 4 years commercial development experience Excellent kernel-level experience Excellent C++ skills Willing to work on site Passion for solving hard-core engineering problems Responsibilities: Trial new open-source technologies Prototype novel systems Focus on performance optimisation Contribute to the ongoing innovation of the base platform Technologies: Linux C++ More: We are one of the most advanced and genuinely passionate telecoms teams, developing infrastructure that keeps millions of the British public safe. As a Senior Linux Engineer, you will play a crucial role in our growth and ongoing R&D efforts in Cambridge. We offer a competitive salary of up to £85,000 along with excellent benefits. Join us and work alongside intelligent people who love what they do. last updated 8 week of 2026