Instrumentation Technician

Sarthee Consultancy; Bharuch District; On-site; INR 400,000 - 700,000; Full time

Job summary

Sarthee Consultancy in India is seeking an Instrumentation Engineer to handle field instrumentation, safety compliance, and maintenance across process plants. You will install, calibrate, troubleshoot, and maintain transmitters, sensors, and analyzers; work on DCS/PLC/SCADA systems; and support valve actuators, drives, and control panels.

Key tasks include calibration documentation, fault isolation, and upholding safety standards (PTW, LOTO).

Qualifications

• Experience in installation, calibration and maintenance of instrumentation in process plants.
• Familiarity with DCS/PLC/SCADA systems.
• Knowledge of safety standards and compliance procedures.
• Ability to read P&ID, loop diagrams and control schematics.
• Hands-on troubleshooting and preventive maintenance tasks.

Responsibilities

• Follow plant safety standards (PTW, LOTO, confined space, hot work).
• Installation, calibration, troubleshooting & maintenance of transmitters and analyzers.
• Hands-on experience with DCS, PLC and SCADA systems, loop checking and commissioning.
• Knowledge of Profibus PA/DP networks and instrument configuration.
• Maintenance and calibration of control valves and actuators.
• Experience with AC drives (VFD) and servo drives.
• Field wiring, cable laying, termination and panel wiring.
• Reading P&ID, loop diagrams and control schematics.

Skills

Field instrumentation

DCS/PLC/SCADA

Safety & compliance

Valves & actuators

Drives & automation hardware

Field wiring & panel work

Tools

Allen Bradley PLC

Siemens PLC

SCADA

Profibus PA/DP

SIPART

VFD/Servo Drives

Job description

Role & responsibilities

1. Safety & Compliance

• Follow plant safety standards (PTW, LOTO, confined space, hot work).


• Ensure safe handling of instruments and hazardous area equipment.


• Comply with SOPs and statutory safety regulations.

2. Field Instrumentation

• Installation, calibration, troubleshooting & maintenance of pressure, temperature, flow, level transmitters and analyzers.


• Maintenance of switches, sensors, gas detectors, weighing and drum filling systems.


• Preventive, predictive & breakdown maintenance.


• Calibration documentation and root cause analysis.

3. DCS / PLC / Scada

• Hands‑on experience in DCS, PLC (Allen Bradley, Siemens) and SCADA.


• PLC troubleshooting, interlocks, loop checking and commissioning.


• PID, cascade and closed‑loop control tuning.


• Basic automation logic development/modification.

4. Industrial Communication

• Knowledge of Profibus PA/DP networks.


• Instrument configuration (Node ID, tag, range, communication setup).


• Network diagnostics and troubleshooting.

5. Control Valves & Actuators

• Maintenance and calibration of pneumatic/electric control valves and actuators.


• Valve tuning, stroking and positioner configuration (Siemens SIPART).


• Pneumatic tubing installation and troubleshooting.

6. Drives & Automation Hardware

• Experience in AC Drives (VFD), Servo Drives and protection relays.

7. Field Wiring & Panel Work

• Field wiring, cable laying, termination and panel wiring.


• Reading P&ID, loop diagrams and control schematics.

8. Utilities & Auxiliary Systems

• Working knowledge of HMI/control systems for compressors, chillers, cooling towers, pump panels, fire alarm and environmental monitoring systems.