JobsGenerac

Technical Service Representative - Electromechanical

Generac · Waukesha, WI

Posted Sep 14, 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

Tell me about a time you had to explain a complex electrical issue to someone who didn't have a technical background.

ability to translate technical detail for varying audiences, a named requirement in the posting

Describe a situation where you had to decide whether to approve a warranty claim that wasn't clear-cut.

judgment and consistency in balancing customer advocacy against company cost exposure

Tell me about a time you noticed a pattern across multiple failure reports that pointed to a bigger problem.

analytical thinking and initiative in spotting trends rather than treating each case in isolation

Describe a time you had to make a field decision on-site without being able to check with anyone back at the office.

independent judgment and confidence acting on incomplete information

Technical

Walk me through how you'd troubleshoot a home standby generator that starts fine but drops offline intermittently once it's under load.

whether the candidate has a systematic diagnostic method for mechanical and electrical faults rather than guessing

A dealer technician calls saying a battery energy storage system won't charge past a certain percentage. What questions do you ask first and what would you check remotely?

depth of real knowledge in BESS diagnostics and ability to triage over the phone without hands-on access

How would you approach diagnosing a fault in a solar inverter system that's tied into a transfer switch, when you suspect the issue could be in either component?

understanding of system integration and root-cause isolation across multiple product lines

What's your process for documenting a case when the root cause isn't obvious and you need to escalate it to engineering?

discipline in documentation and ability to build a case that's useful to other teams

How do you explain AC versus DC power fundamentals to a new dealer technician who's struggling with the concept?

solidity of core electrical theory knowledge and teaching ability

What would you look for first if you got a report that several units of the same model were failing in the field around the same time?

root-cause analysis skills and ability to distinguish isolated defects from systemic issues

Situational

A frustrated dealer calls in after their third failed attempt to fix a unit, and they're getting sharp with you. How do you handle that call?

composure and de-escalation skills under stress with a technical audience

You're mentoring a newer technical service rep who keeps giving dealers incomplete troubleshooting steps. How do you address that?

coaching ability and whether they can correct others without damaging confidence or team morale

If a dealer's electronic warranty claim keeps getting rejected and they don't understand why, how do you walk them through fixing it?

patience and process knowledge around warranty systems and claim submission

Practice this interview out loud.

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The full job description

As published by Generac.

We believe power is a promise - a shared commitment to be there for others when it matters most. For more than 65 years, we've turned big ideas into solutions that help protect homes, strengthen businesses and build a more resilient, efficient, sustainable energy future. Ready to Power a Smarter World with us? Job Description Position Overview The Technical Support Representative I provides advanced technical support for Generac generators, transfer switches, solar inverter systems, and battery energy storage products. This role partners with Generac's authorized dealer network to diagnose mechanical and electrical product issues, provide troubleshooting guidance, and authorize warranty repairs. The Technical Support Representative III serves as a technical resource for dealers and internal teams, leveraging expertise in power generation and energy technology products to resolve complex field issues and deliver an exceptional customer experience. Products Supported • Home standby generators • Portable generators • Transfer switches • Inverter systems • Battery energy storage systems • Engine- and alternator-driven power generation equipment • Solar Inverters Major Responsibilities • Answer inbound calls and respond to emails from dealer technicians, providing support for complex mechanical, electrical, and product performance inquiries. • Provide accurate, timely, and descriptive documentation of customer interactions and troubleshooting activities. • Solve a range of routine to complex product and technical issues. • Document unresolved product issues and escalate findings as appropriate. • Troubleshoot mechanical, electrical, controls-related, and operational issues with dealer technicians to resolve increasingly complex field concerns. • Gather and prepare documentation regarding product and component failures, identify potential root causes, and make recommendations for corrective action. • Perform on-site troubleshooting, diagnostics, inspections, and repair support as required. • Track and analyze product failure trends and communicate findings to appropriate stakeholders. • Instruct new dealer technicians on warranty processes and systems and assist with electronic claim submission. Make decisions regarding warranty concessions. • Mentor less experienced technical service representatives through coaching and technical guidance. • Serve as a subject matter expert for complex generator, inverter, and energy storage troubleshooting cases. • Advocate for product improvements, troubleshooting resources, and technical documentation enhancements. Minimum Job Requirements Education • Associate degree or equivalent experience in a relevant technical field. Experience • 3 years of technical experience related. Knowledge / Skills / Abilities • Strong understanding of mechanical systems and electrical theory, including AC/DC power fundamentals. • Excellent customer service skills. • Excellent written and verbal communication skills with the ability to communicate complex technical concepts to audiences with varying levels of technical expertise. • Strong active listening skills. • Deep understanding of inverter technologies, battery energy storage systems, electrical controls, and solar integration. • Ability to remain calm and effective in high-stress situations. • Strong knowledge of Microsoft Office Suite. • Demonstrated leadership and team collaboration competencies. • Ability to work independently and make decisions in the best interest of the customer and the company. • Advanced electrical and mechanical troubleshooting skills with an emphasis on diagnostics, root-cause analysis, and creative problem solving. • Advanced knowledge of generator controls, power generation equipment, inverter technologies, battery storage systems, product configuration, and equipment integration. Office Environment: 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 pounds. Specific conditions of this job are typical of frequent and continuous computer-based work requiring periods of sitting, close vision, and the ability to adjust focus. “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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