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Ac Apprentice Jobs in Wisconsin (NOW HIRING)

Ahlstrom

E&I Apprentice

Rhinelander, WI · On-site

Industrial electrical systems (AC/DC, motors, VFI's, VFDs) * Instrumentation (pressure, temperature ... Apprentices must successfully complete all Company paid, required coursework, on-the-job training ...

Concentric, LLC

Apprentice Battery Field Technician

WI · On-site

$19.25 - $26.50/hr

Job Summary The Technician, Apprentice is responsible for coordinating and performing routine ... Working knowledge of basic AC and DC electrical/electronic theory. * Strong communication, problem ...

Comfort Systems PHAC

HVAC Technician

Saint Croix Falls, WI · On-site

$28 - $56/hr

... apprentice programBonus structureCompany partiesCompany vehicle, company phone, and uniformsGrowth ... AC and gas furnace diagnostics. You will handle general maintenance on HVAC systems and deliver ...

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Infographic showing various Ac Apprentice job openings in Wisconsin as of August 2026, with employment types broken down into 93% Full Time, and 7% Part Time. Highlights an 99% Physical, and 1% Remote job distribution.

Maintenance Apprentice

Osseo, WI • On-site

North American Specialty Laminations LLC
Construction Materials Wholesalers • 51 - 200 employees
Learn more about North American Specialty Laminations LLCexternal

$16 - $22/hr

Full-time

Re-posted 14 days ago

Job description

Description

NASL is seeking a Maintenance Apprentice who supports the reliability and safety of production by assisting with preventive maintenance, basic repairs, troubleshooting, and continuous improvement projects across multiple departments and facilities. This entry-level role combines hands-on work with structured training to build foundational skills in mechanical, electrical, pneumatic, and hydraulic systems. 


Responsibilities include, but are not limited to, 

  • Perform Preventative Maintenance tasks (lubrication, inspections, adjustments, filter changes) per schedule and document work in the CMMS. 
  • Assist technicians in diagnosing and repairing mechanical, electrical, pneumatic, and hydraulic issues to minimize downtime. 
  • Follow Lockout/Tagout (LOTO), machine guarding, and hazard communication procedures at all times; maintain clean, safe work areas (5S). 
  • Routinely check belts, bearings, chains, knives, cutters, dust collection connections, and guards; replace consumable materials/parts. 
  • Use a multimeter to verify voltage, continuity, and fuses; replace cord ends, sensors, and limit switches as needed. 
  • Inspect air lines, regulators, valves, cylinders, and hydraulic hoses; assist in replacing seals and tightening fittings. 
  • Help maintain compressors, dust collection systems, lighting, HVAC, and emergency systems. 
  • Log work orders, parts used, and downtime causes; update equipment history and contribute to root-cause notes. 
  • Assist with squaring, alignment, machine offsets, and simple calibration checks. 
  • Installation and movement of equipment within the facility. 
  • Shadow senior technicians on complex repairs. 
  • Source and purchase replacement equipment, tools, and parts when directed. 
  • Work independently to complete list of projects in timely fashion. 
  • Maintain clear communication with senior technicians and operators. 

Requirements

Education, Experience, and Skills 

  • High school diploma or GED. 
  • Basic mechanical aptitude; able to use hand/power tools and read a tape, calipers, and micrometers. 
  • Fundamental electrical knowledge (AC/DC basics, reading simple schematics and basic PLC inputs/outputs). 
  • Two years of manufacturing environment experience. 
  • Willingness to work safely and follow procedures. 
  • Technical diploma/certificate (Industrial Maintenance, Mechatronics, Electrical, HVAC, or similar) preferred.
  • Welding experience.
  • Experience in a manufacturing environment (wood products/cabinetry a plus). 
  • Familiarity with 5S, LOTO, dust collection fundamentals. 
  • Troubleshooting mindset; curious and systematic, solution oriented. 
  • Clear communication with operators, engineers, and leadership. 
  • Time management-able to prioritize PMs vs. urgent repairs. 
  • Teamwork and coachability; accepts feedback and applies learning. 
  • Computer literacy (ERP, email, basic spreadsheets). 
  • Ability to uphold company Core Values of Integrity, Solutions, Service and Quality as part of the NASL Team. 
  • Ability to work in the following environment: Industrial manufacturing floor with moderate to high noise and heat levels. 

Apply