Instrumentation Technician - Process Controls & PLCs

ISC Constructors, LLC; Deer Park (TX); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Training & development

Career growth

Hands-on instrumentation experience

Safety-focused culture

Job summary

ISC Constructors, LLC in Deer Park, TX requires an experienced Instrumentation Technician to install, maintain, calibrate, troubleshoot, and repair instrumentation and process-control systems in industrial settings.

You will work with transmitters, sensors, controllers, valves, and PLC-based systems; perform loop checks, read P&IDs, and follow safety requirements. Strong troubleshooting, calibration, and documentation skills are essential.

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, and equipment documentation.
• Use calibration and electrical test equipment to diagnose and verify instrument performance.
• Perform preventive and corrective maintenance and document completed work.
• Follow OSHA and safety requirements.

Skills

Instrumentation

Process controls

E&I

Industrial maintenance

Control loops

Transmitters

Pneumatic instrumentation

PLC systems

Education

Technical diploma / certification in instrumentation

Tools

Calibration equipment

Electrical test equipment

PLC/SCADA tools

Job description

ISC Constructors, LLC in Deer Park, TX requires an experienced Instrumentation Technician to install, maintain, calibrate, troubleshoot, and repair instrumentation and process-control systems in industrial settings.

You will work with transmitters, sensors, controllers, valves, and PLC-based systems; perform loop checks, read P&IDs, and follow safety requirements. Strong troubleshooting, calibration, and documentation skills are essential.