PLC Controls Technician — First Shift, On-Site (Chicago Heights)

I. K. Hofmann Inc.; Chicago Heights (IL); On-site; USD 52,000 - 76,000; Full time

Job summary

I. K. Hofmann Inc. is seeking a PLC Controls Technician in Chicago Heights, IL. The role focuses on troubleshooting, repairing, and maintaining PLC-controlled equipment to ensure safe and efficient plant operations.

Responsibilities include diagnosing failures, performing preventive maintenance, and supporting installation and startup of new equipment, while following safety procedures and reporting findings to leadership.

Qualifications

• High school diploma or GED required; technical schooling preferred.
• Experience in industrial maintenance and PLC-controlled equipment.
• Ability to read electrical schematics and manuals.

Responsibilities

• Troubleshoot and repair PLC-controlled machinery and systems.
• Perform preventive maintenance and document work performed.
• Respond to emergencies and reduce downtime with corrective actions.
• Assist installation, calibration, startup, and commissioning of equipment.
• Ensure safety devices function and maintain organization of work area.

Skills

PLC troubleshooting

Electrical & electronics

Reading schematics

Maintenance planning

Safety compliance

Communication

Education

High school diploma or GED

Technical/industrial program preferred

Tools

Allen-Bradley PLCs

Electrical diagnostic tools

Job description

I. K. Hofmann Inc. is seeking a PLC Controls Technician in Chicago Heights, IL. The role focuses on troubleshooting, repairing, and maintaining PLC-controlled equipment to ensure safe and efficient plant operations.

Responsibilities include diagnosing failures, performing preventive maintenance, and supporting installation and startup of new equipment, while following safety procedures and reporting findings to leadership.