Instrumentation & Control (I&C) Technician

Key Responsibilities

Preventive & Corrective Maintenance

1. Perform routine preventive and predictive maintenance on field instruments.

2. Troubleshoot instrumentation and control system failures.

3. Repair and replace defective instruments and control components.

4. Maintain calibration records and maintenance reports.

Instrumentation Work

Install, calibrate, and test:

o Pressure transmitters

o Flow meters

o Level transmitters

o Temperature instruments

o Conductivity analyzers

o pH analyzers

o Chlorine analyzers

o Turbidity analyzers

Perform loop checking and signal verification.

Control & Automation Systems

Maintain and troubleshoot PLC, RTU, HMI, SCADA, DCS, and control panels.

Assist in commissioning and startup activities.

Support control valve testing, tuning, and maintenance.

Diagnose communication and network-related control issues.

Qualification Requirements

Diploma or Technical Certificate in:

o Instrumentation Engineering

o Electronics Engineering

o Electrical Engineering

o Automation Technology

• Additional certifications in PLC/SCADA or instrumentation are advantageous.

I&C Technician's Key Skills:

1. Knowledge of PROFIBUS communication protocols and troubleshooting

techniques.

2. Experience with PROFIBUS-based process instrumentation, including pressure

transmitters, level transmitters, differential pressure transmitters, and

electromagnetic flowmeters (EMF).

3. Knowledge of Festo panels, Siemens PLCs, and Yokogawa CENTUM VP DCS.

4. Hands-on experience with diagnostic and calibration tools, including ProfiTrace

devices, pressure calibrators, and deadweight testers.

5. Working experience with analyzer instrumentation, such as chlorine, pH, ORP,

hardness, and conductivity analyzers. Ability to read and interpret control wiring

diagrams, I/O lists, and P&IDs (Piping and Instrumentation Diagrams).

6. Experience in RO (Reverse Osmosis) systems is optional but will be considered an

added advantage.