• Perform instrument calibration and prepare calibration reports. • Troubleshoot instrumentation faults and identify problems in sensors, transmitters, control valves, and signal wiring. • Work with PLC, DCS, and SCADA systems. • Understand and work with P&ID, instrument datasheets, loop diagrams, wiring diagrams, and hook-up drawings. • Perform loop checking and assist with commissioning activities. • Check 4–20 mA, 24 VDC, digital signals, and analogue I/O. • Follow plant safety procedures, permit-to-work systems, and maintenance standards. • Maintain documentation such as inspection reports, calibration records, and maintenance history. Requirements • Instrumentation fundamentals • PLC programming • DCS and SCADA basics • Calibration • P&ID and loop-diagram reading • Control valves • Process control and PID • Industrial communication protocols • Basic electrical knowledge • Troubleshooting and problem-solving Benefits Smooth Work Distribution for BMS/IBMS work