Senior Maintenance Technician - Facilities & PLC/CNC

Assurant; Mount Juliet (TN); On-site; USD 37,000 - 62,000; Full time

Job summary

Assurant seeks a hands-on facilities technician to support operations, manufacturing readiness, and business growth in Mount Juliet, TN. You will perform electrical, mechanical, and plumbing tasks, run preventative maintenance, and help keep equipment and building infrastructure safe and efficient.

The role requires three+ years in trades (military or civilian) with supervision experience preferred, plus PLC/CNC troubleshooting and strong safety practices.

Qualifications

• High School Diploma or GED.
• Minimum of three years of professional trade or military experience, with prior supervisory or leadership experience preferred.
• Hands-on experience in electrical, mechanical, and/or plumbing trades.
• Ability to read and work from diagrams, sketches, manuals, and engineering specifications.
• Knowledge of relay logic, ladder diagrams, motors, sensors, relays, drives, timers, solenoids, and related controls equipment.
• Experience with PLC and CNC troubleshooting.
• Understanding of electrical safety practices including Lock, Tag, Try (LTT), arc‑flash prevention, and safe tool usage.
• Experience performing preventative maintenance and equipment troubleshooting.
• Strong mechanical aptitude and ability to assemble racks, carts, benches, and related equipment.

Responsibilities

• Perform facility-wide repairs, installations, preventative maintenance, and general upkeep activities.
• Install, maintain, and troubleshoot electrical systems including outlets, fixtures, switches, circuits, PLCs, and CNC equipment.
• Repair and install plumbing systems including faucets, drains, toilets, and compressed air lines.
• Work with copper, PVC/CPVC, and PEX piping systems.
• Conduct preventative maintenance on conveyors, pallet jacks, compactors, automated equipment, motors, and pneumatic systems.
• Complete carpentry projects including framing, drywall repair, door and window installation or adjustment.
• Troubleshoot mechanical and electrical issues to minimize production downtime.
• Analyze recurring equipment failures and recommend maintenance improvements.
• Support general facility needs including painting, signage installation, janitorial support, and seasonal maintenance.

Skills

Electrical systems

Mechanical systems

Plumbing

Preventative maintenance

PLC troubleshooting

CNC troubleshooting

Reading diagrams

Lockout/Tagout safety

Education

High School Diploma or GED

Tools

PLCs

CNC equipment

Electrical testing tools

Job description

Assurant seeks a hands-on facilities technician to support operations, manufacturing readiness, and business growth in Mount Juliet, TN. You will perform electrical, mechanical, and plumbing tasks, run preventative maintenance, and help keep equipment and building infrastructure safe and efficient.

The role requires three+ years in trades (military or civilian) with supervision experience preferred, plus PLC/CNC troubleshooting and strong safety practices.