Maintenance Supervisor: PLC, Welding & Training Lead

UniFirst Corp.; Renfrew (PA); On-site; USD 70,000 - 100,000; Full time

Job summary

UniFirst is seeking a Reliable Maintenance Supervisor to ensure all facility equipment operates efficiently and to drive process improvements. The role includes supervising maintenance staff, managing budget usage, and enforcing safety and regulatory compliance.

The position requires extensive hands-on maintenance, travel, and the ability to read blueprints. The company emphasizes training, career growth, and a strong team culture within a global garment services organization.

Qualifications

• High school and/or GED preferred.
• Two-year technical degree preferred.
• Must be at least 21 years of age.
• Valid driver’s license with a safe driving record.
• Traveling position: 10 days on the road, then 4 days off.
• Willing to travel and work away from home during travel period.
• Residence in Eastern or Central Time Zones.
• Must pass maintenance knowledge assessment.
• Maintenance knowledge in wiring, electrical, mechanical, electronic components, piping and plumbing.

Responsibilities

• Diagnose mechanical and electrical problems and determine corrective action using blueprints and manuals.
• Inspect, operate, and test machinery to diagnose malfunctions.
• Perform basic welding for repairs.
• Troubleshoot and repair PLCs and control systems.
• Perform preventive maintenance on facilities and production assets.
• Follow blueprints, schematics and manuals with a documented schedule.
• Test chemical pretreatment and adjust as needed.
• Manage and assign maintenance work across shifts.
• Oversee safety and regulatory compliance for maintenance.
• Train and develop maintenance staff.
• Work with Production Manager on budget for building and equipment.

Skills

Maintenance supervision

Budgeting

Vendor management

Read blueprints/schematics

Microsoft Office

Reading maintenance literature

Hand & Power tools

Lockout/Tagout

CMMS

Education

High school or GED

Two-year technical degree

Tools

CMMS

Job description

UniFirst is seeking a Reliable Maintenance Supervisor to ensure all facility equipment operates efficiently and to drive process improvements. The role includes supervising maintenance staff, managing budget usage, and enforcing safety and regulatory compliance.

The position requires extensive hands-on maintenance, travel, and the ability to read blueprints. The company emphasizes training, career growth, and a strong team culture within a global garment services organization.