JobsGenerac

Building Maintenance Technician

Generac · Waukesha, WI

Posted Feb 22, 2026 · We last checked this listing on Sep 20, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

Behavioral

Describe a preventive maintenance program you've run or followed. How did you keep track of what needed to be done and when.

organizational discipline and whether they think proactively instead of just reacting to breakdowns

Tell me about a time you had to fix something outside your usual specialty because there was no one else around to do it.

versatility and willingness to cover facilities gaps rather than saying that's not my job

Tell me about a time a repair job turned out to be bigger than you expected. What did you do.

judgment about when to escalate or call in outside contractors versus pushing through alone

Tell me about a time you had to move heavy furniture or equipment safely, maybe with a team or alone.

physical readiness and awareness of proper lifting practices given the 25-50 pound lifting requirement

What does a typical day look like when nothing is broken? How do you fill that time productively?

self-direction and whether they understand the job includes routine cleaning, grounds, and upkeep, not just repairs

Technical

Tell me about your experience with rooftop HVAC units specifically, like filter and belt changes and basic inspections.

actual hands-on familiarity with the exact equipment this role touches versus general HVAC theory

What do you know about water testing for building systems, and have you done anything like it before.

honesty about a gap they said they'll train for, and general comfort with procedural, regulated tasks

What's your experience with general building repairs like drywall, painting, or bathroom fixtures?

breadth of basic trade skills since this role is generalist, not specialist

Describe your experience with grounds work like mowing, trimming, or landscaping upkeep.

comfort with the outdoor and seasonal parts of the job, not just indoor mechanical work

Situational

Walk me through how you'd handle an HVAC unit that stops cooling on a hot afternoon while offices are full of people.

whether the candidate can triage an emergency, decide what to fix versus what to outsource, and communicate with occupants while working

If snow hits overnight before a 5:30 AM shift start, how do you prioritize what gets cleared first around the building.

practical judgment about safety priorities and understanding of first-shift operational needs

How do you decide when something is a quick fix you handle yourself versus something that needs to go to an outside vendor?

understanding of scope boundaries and cost awareness, since this job explicitly outsources heavier HVAC work

How would you explain to an employee, in plain terms, why their office is too hot and what you're doing about it?

communication skills with non-technical staff, which the posting explicitly calls out

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The full job description

As published by Generac.

We are Generac, a leading energy technology company committed to powering a smarter world. Over the 60 plus years of Generac’s history, we’ve been dedicated to energy innovation. From creating the home standby generator market category, to our current evolution into an energy technology solutions company, we continue to push new boundaries. 1st Shift: Monday-Friday 5:30 AM - 2:30 PM Job Location: S45W29290 WI-59, Waukesha, WI 53189 The Maintenance Technician is expected to perform HVAC emergency, routine, and preventive maintenance including changing filters and belts while maintaining safety, communicating effectively, and training employees. Responsible for equipment testing, daily problem solving, preventive maintenance, quick fix and repairs, fill in for facilities personnel, moving office or conference room furniture, rooftop units, overhead doors, and assisting other facilities maintenance functions as needed. • General facilities repairs, such as painting, wallpaper repair, bathroom fixture repairs • HVAC equipment inspections/PM's, filter changes, belt changes, most other work will be outsourced • Water testing - will train on procedure • Office furniture moving and disposal • Facility cleaning both inside and outside • Trash and recycle removal and management • Snow removal • Grass cutting, trimming, and cleanup • Landscaping • Parking lot cleaning • Painting including cleaning and prepping Requirements: • High School Diploma or GED • 3-5 years of experience building/facilities maintenance, maintaining industrial equipment, automation or product repair Great Reasons to work for Generac:  • Competitive Benefits: Health, Dental, Vision, 401k and many more • State-of-the-art facility with an onsite gym, walking trails, café, free parking and many employee activities  • Scheduled events throughout the year that allow our employees, both current and retirees, to gather together and enjoy their time with their families and co-workers • Eligible for summer hours! (Memorial Day – Labor Day) • Pride! When a storm strikes, Generac employees always rise to the occasion. Each time a storm hits many employees volunteer their time with the customer support team or on the production line while others go right into storm-affected areas to repair generators • We believe in having fun. From minor celebrations to major events, our employees balance their work by building a strong culture of teamwork and collaboration through a variety of occasions, including our Fun Days.  • Every day is Jeans Day! Dress for your day. • Product loan and discount programs Physical Demands : While performing the duties of this job, the employee is regularly required to talk and hear; and use hands to manipulate objects or controls. The employee is regularly required to stand and walk.  On occasion the incumbent may be required to stoop, bend or reach above the shoulders. The employee must occasionally lift up to 25 - 50 pounds. Specific conditions of this job are typical of frequent and continuous computer-based work requiring periods of sitting, close vision and ability to adjust focus. Occasional travel. “We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.”

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