Maintenance Technician III

The Maintenance Technician III is a senior-level technician responsible for advanced troubleshooting, system ownership, and reliability improvement of automated equipment. This role serves as a technical expert, leading complex diagnostics, mentoring technicians, and supporting automation systems.

Diagnose and resolve complex mechanical, electrical, and controls issues across automation systems (conveyors, sortation, ASRS, packaging)
Troubleshoot PLCs, VFDs, servo systems, and industrial networks (Ethernet/IP, Profinet)
Serve as technical owner for key systems, including advanced faults, timing, and integration issues

Lead root cause analysis (RCA) and implement reliability improvements

Develop and optimize preventive and predictive maintenance strategies

Read and interpret complex electrical schematics and system documentation

Coordinate with OEMs and third-party vendors for advanced support

Document maintenance activities and system performance in CMMSSupport equipment upgrades, trials, and capital projects

Mentor and train Maintenance Technicians I & II Required Skills Advanced electrical controls troubleshootingPLC diagnostics and automation systems expertise

Industrial networking and servo systems

Mechanical systems and power transmission

Leadership, mentoring, and problem-solving skills

High School Diploma or equivalent (technical training preferred)3+ years of industrial maintenance experience in automated environments

Strong experience with PLCs, servo systems, and advanced electrical troubleshooting

Knowledge of industrial networking and control systems

Ability to lead complex troubleshooting and maintenance efforts

Experience with CMMS systems

Physical Requirements Stand and walk throughout a shift

Climb, balance, kneel, crouch, or crawl for extended periods

Reach, pull, push, and lift freight and other objects of various shapes, sizes, and weights up to 50 pounds

Operate warehouse equipment safely as required for the position (i.e. pallet jack, box cutter, carts) which requires coordinated movements

Schedule:

Wednesday - Saturday 5:30pm-4:00amYou should be proficient in:

Mechanical Troubleshooting Skills
120/208/240/480 Voltage Systems Electrical Troubleshooting High Voltage Systems Industrial Electrical Experience Equipment Diagnostics & Troubleshooting Mechanical Systems & Component Repair Lockout/Tagout (LOTO)
Equipment Repair & Maintenance automation, conveyors, electrical, and mechanical systemsCMMS systems

Electrical and mechanical troubleshooting industrial maintenance experiencePLC troubleshooting

Machines & technologies you'll use:

CNC Automation Solutions Variable Frequency Drives (VFD)
Coordinate Measuring Machine (CMM)
Programmable Logic Controller (PLC)
Conveyor Systems Servo Motors