Senior Maintenance Technician - PLC & Heat Treat (Night Shift)

Mmsteam; Peoria (IL); On-site; USD 41,000 - 58,000; Full time

Benefits offered by this job

Paid Time Off (PTO)

10 Paid Holidays

Medical Insurance option(s)

100% Company-Paid Dental & Vision

Tuition Reimbursement

401(k) & Roth IRA

ESOP

Employee Assistance Program (EAP)

Employee Discounts

Uniforms

Job summary

Manufacturing Maintenance Solutions (MMS) is seeking a Senior Maintenance Technician with strong PLC, electrical, controls, automation, and heat treat experience in East Peoria, IL. You’ll troubleshoot and maintain critical manufacturing equipment on a 12-hour AWS night shift, with overtime available.

Responsibilities include diagnosing and repairing PLC-controlled systems, electrical issues, heat treat furnaces, and related equipment while ensuring safe, efficient production.

Qualifications

• 5+ years of industrial maintenance experience.
• Strong PLC troubleshooting skills.
• Advanced electrical and controls knowledge.
• Ability to read electrical schematics and troubleshoot control circuits.
• Experience with motors, motor controls, VFDs, sensors, and automation equipment.
• Manufacturing or heavy industrial maintenance experience.
• Strong understanding of LOTO safety practices.

Responsibilities

• Troubleshoot PLC-controlled and automated equipment.
• Diagnose and repair electrical, controls, and automation issues.
• Troubleshoot and maintain heat treat furnaces, ovens, burners, and related equipment.
• Diagnose temperature controls, thermocouples, heating systems, and furnace controls.
• Work with motors, VFDs, sensors, relays, HMIs, and industrial controls.
• Read electrical schematics, control circuits, and ladder logic.
• Perform preventive and predictive maintenance.
• Respond to breakdowns and minimize equipment downtime.
• Complete work orders and document repairs in CMMS.
• Support equipment upgrades and continuous improvement projects.

Skills

Industrial maintenance

PLC troubleshooting

Electrical knowledge

Schematic reading

Motors & VFDs

Heavy industry experience

LOTO safety

Tools

Allen-Bradley

Siemens

HMI

Industrial networking

Job description

Manufacturing Maintenance Solutions (MMS) is seeking a Senior Maintenance Technician with strong PLC, electrical, controls, automation, and heat treat experience in East Peoria, IL. You’ll troubleshoot and maintain critical manufacturing equipment on a 12-hour AWS night shift, with overtime available.

Responsibilities include diagnosing and repairing PLC-controlled systems, electrical issues, heat treat furnaces, and related equipment while ensuring safe, efficient production.