Senior Engineer, ICOMMS

Key Responsibilities • Plan, design, and implement Distributed Antenna System (DAS), BTS, Remote Units (RUs), fibre optic networks, RF feeders, antennas, splitters, couplers, and passive RF components. • Prepare engineering documents including system design, method statements, installation drawings, RF calculations, testing procedures, and as-built documentation. • Coordinate with Mobile Network Operators on system integration, acceptance testing, and commissioning activities. • Conduct RF site surveys, coverage analysis, drive tests, walk tests, and troubleshooting using industry-standard tools. • Analyse KPIs such as RSRP, RSRQ, SINR, throughput, call setup success rate, handover success rate, ERAB success rate, and interference levels. • Investigate RF issues including Passive Intermodulation (PIM), interference, VSWR, feeder losses, fibre attenuation, and hardware faults. • Support Factory Acceptance Tests (FAT), Site Acceptance Tests (SAT), Acceptance Test Procedures (ATP), and Integrated System Testing (IST). • Coordinate night engineering works during MRT engineering hours, ensuring compliance with track access procedures and railway safety regulations. • Liaise with civil, electrical, signalling, and rail operation teams to coordinate installation activities and project interfaces. • Supervise subcontractors to ensure installation quality, workmanship, and compliance with project specifications. • Monitor project progress and prepare technical reports, progress updates, risk assessments, and engineering documentation. • Ensure all works comply with Authority requirements, workplace safety regulations, and project quality management systems. • Support fault investigations and emergency restoration activities when required. Requirements • Degree or Diploma in Electrical Engineering, Electronics Engineering, Telecommunications Engineering, or a related discipline. • Experience in RF engineering, mobile communication systems, or Distributed Antenna Systems (DAS). • Knowledge of LTE, 5G NR, GSM, UMTS, and RF propagation principles. • Familiarity with RF testing equipment such as spectrum analysers, PIM analysers, cable and antenna analysers, OTDRs, and power meters. • Experience with RF optimisation tools such as Nemo Handy, or similar drive test software is advantageous. • Understanding of fibre optic systems, BTS equipment, remote radio units, and passive RF infrastructure. • Ability to interpret engineering drawings and technical specifications. • Good communication and coordination skills with multiple stakeholders. • Willingness to perform night works within MRT operational engineering hours when required.