Field Service Technician — Commercial Doors & Lifts

JJS Group; Fond du Lac (WI); On-site; USD 42,000 - 66,000; Full time

Benefits offered by this job

Hourly pay 20–32 USD

Service truck

Benefits package

Trade training

Career advancement

Culture & safety

Job summary

JJS Group is seeking a dependable Field Service Technician to service and install overhead and garage doors across East‑Central Wisconsin from Fond du Lac. You will troubleshoot, wire, and align commercial doors and residential systems, while learning torsion assemblies and high‑speed door controls.

Ideal candidates have strong mechanical fundamentals, can read a tape measure, and are comfortable using hand and power tools.

Qualifications

• Automotive service, dealership repair, or lube/tire technician work.
• Industrial maintenance, conveyor repair, or machinery service.
• Elevator/escalator maintenance or equipment mechanics.
• Core technical skills: hand and power tools, tape measure, basic low-voltage wiring.
• Heights and physical demands: work at heights, lift 50+ lbs.
• Valid driver’s license with clean driving record.

Responsibilities

• Troubleshoot, repair, replace, and install commercial doors and residential doors.
• Wire, test, and troubleshoot low-voltage operators, control panels, and safety devices.
• Measure openings, align tracks, and set spring assemblies safely.
• Work safely on ladders, scissor lifts, and boom lifts following OSHA guidelines.
• Communicate clearly with facility managers and homeowners about work and safety.

Skills

Automotive service

Industrial maintenance

Elevator maintenance

Reading a tape measure

Hand and power tools

Low-voltage wiring understanding

Tools

Welding (stick/MIG)

Job description

JJS Group is seeking a dependable Field Service Technician to service and install overhead and garage doors across East‑Central Wisconsin from Fond du Lac. You will troubleshoot, wire, and align commercial doors and residential systems, while learning torsion assemblies and high‑speed door controls.

Ideal candidates have strong mechanical fundamentals, can read a tape measure, and are comfortable using hand and power tools.