We are looking for an experienced Test & Commissioning Engineer to deliver end‐to‐end testing and commissioning of Automatic Train Supervision (ATS) systems on complex metro and rail projects.Key Responsibilities:Test and commission ATS systems across metro and rail signalling projectsPerform static, functional and site acceptance testing (SAT) of ATS platformsInstall, configure and validate ATS workstations, servers and network componentsCarry out interface testing with subsystems such as PIDS, PAS, PSD and TETRAExecute static testing of switches, ring backbone networks and monitoring systemsTroubleshoot Linux, hardware and network issues during commissioning and warranty phasesWrite, execute and manage test cases, defect tracking and test reportsManage site testing activities and test environmentsInterface directly with the client during testing and acceptance phasesRequirementsProven experience in rail signalling and ATS or CBTC systemsStrong background in site testing and commissioningLinux experienceSolid understanding of IP networks and hardware installationExperience with SAT, defect reporting and troubleshooting in live environments