Salary: £29,000 - 55,000 per year Requirements: Strong experience in system design, integration, and testing of relevant technologies Ability to understand and carry out system upgrade works on all Station communications systems Knowledge of Station Management Information Systems Familiarity with Operational Technology, working to 62443 standards Experience in cyber security, specifically with Cisco Background in operational and security CCTV (analogue and IP) Understanding of customer information systems and displays Knowledge of public address systems, including voice alarm and induction loops Familiarity with passenger help points Experience with Cisco data networks Knowledge of OPO/TtT CCTV systems Good rail knowledge or experience Degree or HNC in engineering-related subject (desirable) IRSE License (desirable) Minimum 3 years of experience in communications systems Responsibilities: Act as the systems engineer for customer projects Undertake all technical aspects of projects with a focus on cyber security Manage the production of design packages for minor and major works Ensure all works are carried out to the correct standard Work with project management teams to scope out new works Technologies: Cisco Support Network Security System Engineer More: We are looking for an experienced Systems Engineer to join our expanding Rail Systems Engineering team at Telent, where we are dedicated to maintaining the UK wide rail network. Our customers include Transport for London, Network Rail, and various Train Operating Companies. We offer a career that spans sectors, roles, technologies, and customers, providing opportunities for development and making an impact. Our committed Team is crucial to our growth, and we are dedicated to creating an inclusive culture that values diversity. The role comes with additional benefits, including 26 days annual leave plus public holidays, a company car allowance, a pension scheme, family-friendly policies, occupational health support, and discounts through our Telent Reward scheme. last updated 18 week of 2026