PLC & Instrumentation Technician: Optimize Plant Uptime

Chestnutlabs; Houston, Northern (TX, KY); Hybrid; USD 56,000 - 58,000; Full time

Job summary

Chestnutlabs in Houston, TX is seeking an experienced technician to install, monitor, and repair PLC devices and related control systems. You will work with PLCs, HMIs, and field devices, perform maintenance, and provide technical support to operations teams.

The role emphasizes troubleshooting, preventive maintenance, documentation, safety compliance, and continuous improvement, with opportunities to mentor others and contribute to asset performance.

Qualifications

• Education and experience aligned with posting requirements.
• Experience in industrial maintenance electrical, PLCs, or related field.

Responsibilities

• Troubleshoot, repair, and adjust PLCs, HMIs, and field devices.
• Perform preventative/predictive maintenance to minimize downtime.
• Maintain safety inspections and compliance with GMP/regulations.
• Document procedures and maintain CMMS records.
• Provide technical support and mentor other technicians.

Skills

PLC control systems

Reading blueprints

Ladder logic

Electrical troubleshooting

Teamwork

Communication

Attention to detail

English language

Preventive maintenance

Education

High school diploma or equivalent

Trade school/technical school (industrial automation, electricity-electronics, PLC)

4–6 years in industrial maintenance electrical/PLC

State electrician license or similar certifications

Tools

CMMS

Job description

Chestnutlabs in Houston, TX is seeking an experienced technician to install, monitor, and repair PLC devices and related control systems. You will work with PLCs, HMIs, and field devices, perform maintenance, and provide technical support to operations teams.

The role emphasizes troubleshooting, preventive maintenance, documentation, safety compliance, and continuous improvement, with opportunities to mentor others and contribute to asset performance.