Senior Maintenance Technician

Posted 2 days ago

masis professional groupFond du Lac (WI)

Industrial Machinery Mechanics Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

SENIORITY

Senior

Apply

About the role

Key Responsibilities: Troubleshoot, diagnose, and repair PLC-controlled equipment, automated production systems, and industrial controls. Read and interpret electrical schematics, ladder logic, wiring diagrams, mechanical drawings, and technical manuals. Maintain and repair electrical systems up to 480V, including motors, VFDs, starters, relays, sensors, HMIs, and control circuits. Install, maintain, and troubleshoot mechanical, hydraulic, and pneumatic equipment, including conveyors, gearboxes, pumps, bearings, and related systems. Perform preventive, predictive, and corrective maintenance, including equipment changeovers, startups, commissioning, and emergency repairs. Lead complex troubleshooting efforts, identify root causes, mentor maintenance personnel, and support equipment upgrades, reliability improvements, safety initiatives, and accurate maintenance documentation.

Qualifications: High school diploma or GED required; technical degree or certification in Industrial Maintenance, Electrical Technology, Mechatronics, or a related field preferred.7–10 years of industrial maintenance experience in a manufacturing environment, with demonstrated experience supporting automated production equipment. Advanced PLC troubleshooting experience with Allen-Bradley, Siemens, Omron, or similar control platforms. Strong knowledge of industrial electrical systems up to 480V, including motors, drives, controls, sensors, and automation components. Extensive experience troubleshooting mechanical, hydraulic, and pneumatic systems, with the ability to interpret applicable schematics and technical documentation. Strong analytical, problem-solving, communication, and leadership skills; CMMS experience and knowledge of safety and Lockout/Tagout procedures preferred.

Before you apply

Applying takes about a minute. These four things decide how fast it moves after that.

Your profile is current

It's what we read first. Occupations, seniority and locations matter more than a long history.

Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.