Instrumentation Technician: Process Controls & Calibration

ISC Constructors, L.L.C.; Deer Park (TX); On-site; USD 60,000 - 85,000; Full time

Job summary

ISC, a long‑standing engineer‑driven organization, seeks Instrumentation Technicians to install, calibrate, troubleshoot, and repair instrumentation and process control systems at customer sites. You will work with transmitters, sensors, controllers, valves, actuators, and related devices while performing loop checks and wiring verifications.

The role requires hands-on experience in instrumentation, process controls, E&I, or industrial maintenance, with strong problem‑solving skills and a

Qualifications

• Hands-on experience in instrumentation, process controls, E&I, or industrial maintenance.
• Experience calibrating and troubleshooting industrial instrumentation and control devices.
• Knowledge of control loops, transmitters, control valves, electronic and pneumatic instrumentation, and PLC-based systems.
• Ability to read and interpret P&IDs, loop drawings, schematics, and technical documentation.

Responsibilities

• Install, calibrate, troubleshoot, maintain, and repair process instrumentation and control equipment.
• Work with transmitters, sensors, controllers, control valves, actuators, and related instrumentation.
• Perform loop checks and verify wiring, signals, terminations, and instrument operation.
• Troubleshoot electrical, electronic, pneumatic, and control-system issues.
• Support PLC and other industrial control systems within assigned qualifications.
• Read and interpret P&IDs, loop drawings, schematics, ladder diagrams, and equipment documentation.
• Use applicable calibration and electrical test equipment to diagnose and verify instrument performance.
• Perform preventive and corrective maintenance and document completed work.
• Follow applicable OSHA, electrical safe-work, Lockout/Tagout, PPE, and project safety requirements.

Skills

Instrumentation

Process controls

E&I

Industrial maintenance

Tools

Calibration equipment

Electrical test equipment

P&IDs

Job description

ISC, a long‑standing engineer‑driven organization, seeks Instrumentation Technicians to install, calibrate, troubleshoot, and repair instrumentation and process control systems at customer sites. You will work with transmitters, sensors, controllers, valves, actuators, and related devices while performing loop checks and wiring verifications.

The role requires hands-on experience in instrumentation, process controls, E&I, or industrial maintenance, with strong problem‑solving skills and a