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Maintenance Support Specialist - 1st, 2nd, 3rd & Weekend Shifts

Caterpillar Inc.
United Statesfull_timeVerifiedPosted 11 Jul 2026
💰 $64,300/yr($59,540/yr$64,300/yr)

About the role

Career Area:

Operations

Job Description:

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.

There are 4 Maintenance Support Specialist positions available – 1 HVAC Technician, 1 Door Technician, 1 CNC Technician and 1 PLC Technician. See job duties and requirements for each below.

As one of the Maintenance Support Specialists, your job duties will include, but may not be limited to:

  • HVAC Tech (Heating, Ventilation, Air Conditioning)

    • Troubleshoot multizone heating, cooling and industrial refrigeration systems.

    • System maintenance - maintain, test and balance air and water treatment systems

    • Maintain spare parts and filters

    • Perform preventative maintenance

  • Door Tech

    • Repair loading dock equipment

    • Preventative maintenance on dock levelers and commercial roll-up doors

    • Conduct inspections on dock levelers and commercial doors

    • Ability to troubleshoot electrical issues and sensors

  • CNC Tech (Computer Numerical Control)

    • Maintenance associate with fabrications facility, including Lincoln welders, Fanuc robots, CM hoists, etc.

    • ATC arm rebuild and realignment

    • Troubleshoot and diagnose Mazak failures utilizing electrical and mechanical blueprints

    • Part ordering

  • PLC Tech (Programmable Logic Control)

    • Diagnose and repair hardware and software faults

    • Read, write and modify laddered logic

    • Interpret complex electrical prints, wiring diagrams and hydraulic schematics

This is a unique role that will require work hours that vary from a typical schedule. There will be times when the successful candidate will be required to support activities and installations during weekends, holidays, and plant shutdowns.

Physical Requirements:

  • Must be able to frequently lift and carry up to 35 pounds for intervals of 15-30 minutes.

  • Work at heights of up to 30 feet from the floor, work in an environment with frequently changing temperatures, and walk, squat and bend over for intervals of 15-30 minutes, with or without reasonable accommodation.

Minimum Skills Requirements:

  • HVAC (Heating, Ventilation, Air Conditioning)

    • Understanding of heating, ventilation, air conditioning, and refrigeration systems

    • Knowledge of electrical, mechanical, and plumbing systems related to HVAC equipment

  • Door Tech

    • Experience working with hydraulic and mechanical door systems

  • CNC Tech (Computer Numerical Control) / Mazak is the current brand

    • 5+ years of experience with Mazak machining centers (FJV and Horizontal)

  • PLC Tech (Programmable Logic Control)

    • Experience troubleshooting, diagnosing and repairing PLC-controlled manufacturing equipment

Desired Skills Requirements:

  • HVAC (Heating, Ventilation, Air Conditioning)

    • HVAC certification

    • Ability to read blueprints, wiring diagrams and technical manuals

  • Door Tech

    • Welding experience

    • Electrical wiring and control systems experience

    • Rigging experience

    • Dock leveling experience

    • Door manufacturer certification

  • CNC Tech (Computer Numerical Control)

    • Experience with ATC arm rebuild and realignment

    • Ability to troubleshoot and diagnose Mazak failures utilizing electrical and mechanical blueprints

    • Ability to use blieprints to order parts for equipemnt

    • Ability to work with a team to make repairs and adjustments or lead repairs as necessary

    • Ability to make recommendations on repairs, PMs and spare parts lists.

    • Working knowledge of HMI screens on multiple versions of Mazak equipment

    • Above average working knowledge of all industrial maintenance aspects

    • Prior work experience in a heavy equipment production facility or comp

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Company

Caterpillar Inc.

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