We are urgently hiring a highly experienced Indoor S&T (Signal & Telecommunication) Technician for Indian Railway projects. The candidate must have strong, hands-on experience in indoor signalling activities such as relay rack grouting and installation, relay rack wiring and termination, Microlock wiring and testing, IPS (Integrated Power Supply) wiring and maintenance, master room wiring, indoor equipment installation, cable ladder grouting and fixing, cable termination and dressing, tagging and ferruling, battery bank installation and connections, and indoor equipment earthing work. The applicant should possess 2–5 years of relevant Railway S&T indoor experience, have sound knowledge of signalling wiring, testing, and commissioning support, and must be capable of reading diagrams, following S&T standards, and handling required tools efficiently. Preference will be given to candidates who have previously worked on Railway Indoor S&T projects such as Microlock, IPS, relay rooms, and related systems. The job location will be at an Indoor S&T Railway project site, and exact details will be shared during hiring.