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 CMMS
Support equipment upgrades, trials, and capital projects
Mentor and train Maintenance Technicians I & II
Required Skills
Advanced electrical controls troubleshooting
PLC 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-4:00am
You 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 systems