Maintenance Technician

2 weeks ago


Singapore beBeeMaintenanceTechnician Full time

Job Title: Maintenance Technician (Electrical Systems)

We are seeking a skilled and detail-oriented maintenance technician to support the operation and maintenance of electrical systems at our facilities.

Key Responsibilities:

  • Perform routine checks on servers, workstations, networks, radios, and field instruments to ensure reliability and compliance with safety standards.
  • Respond to alarms and incidents within SLA, perform diagnostics and repairs, liaise with telco providers, and document all work through CMMS and site reports.
  • Execute PM checklists on SCADA servers/workstations/thin clients, RTU/PLC panels, UPS, network switches, radios/routers, and field instruments.
  • Inspect panels, tighten connections, tidy cabling, replace fans/filters/batteries as needed.
  • Diagnose using HMI trends, event logs, ping/port tests, multi-meter/loop calibrator; replace/repair faulty modules, PSUs, I/O cards, radios, or NICs.
  • Coordinate with telco for leased-line/ONT issues; capture fault evidence and escalate appropriately.
  • Record work in CMMS: PM results, parts used, fault cause/fix, photos.
  • Update as-built wiring, network diagrams, and device inventories; submit clear site reports and handover notes.
  • Adhere to WSH Act, SS 638 electrical safety, LOTO, Work-At-Height, and confined space requirements.
  • Conduct Toolbox briefings, use PPE properly, and stop-work/report hazards and near-misses.
  • Track and request spare; manage RMA and calibrations.
  • Keep workshops, vehicles, and panels neat; maintain tool calibration and serviceability.

Requirements:

  • Minimally Nitec in Electrical, Electronics, Mechatronics, or Control & Instrumentation.
  • Minimum 1 year of working experience in maintenance of PLC/RTU/SCADA or industrial electrical panels.

Technical Skills:

  • Read single-line diagrams, P&IDs and wiring schematics.
  • Hands-on with 24 VDC panels, 4-20mA signals, DI/DO, basic PLC/RTU hardware.
  • Basic knowledge about Modbus, DNP3 communication protocol.
  • Use of multi-meter insulation tester, loop calibrator, crimp/termination tools, handheld network/fibre tester.
  • Class 3/3A driving license.

Benefits:

  • Clear communication, disciplines documentation, teamwork, and customer service mindset.
  • Will to work outdoor.
  • Able to support after-hours maintenance windows.
  • 24/7 standby roster.

Additional Skills:

  • Scada
  • Switches
  • Water
  • Wiring
  • Photos
  • Vehicles
  • Protocol
  • Driving License
  • Corrective Maintenance
  • Evidence
  • Cabling
  • Electrical Safety
  • Instrumentation
  • Electronics
  • Calibration


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