Senior Technical Service Trainer
Posted Jul 16, 2026 · We last checked this listing on Sep 20, 2026
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
Walk me through a time you had to teach a hands-on repair skill to a technician who was struggling with it in the classroom. What did you change to get through to them?
whether the candidate adapts instruction methods for different learners rather than repeating the same explanation
Tell me about a piece of technical documentation you wrote or revised, like an installation or diagnostic manual. What was wrong with the original and how did you fix it?
real experience producing technical documents versus just using them
Tell me about a time you had to deliver the same training content live in person and over a livestream. What did you have to change about how you taught it?
adaptability across in-person and remote training formats since this role requires both
Tell me about a time a training schedule or curriculum deadline shifted on you with little notice. What did you do?
how the candidate handles the shifting priorities and moving deadlines the posting flags
Tell me about a time you disagreed with a service bulletin or manual that was already published. What did you do about it?
attention to detail, willingness to push back on inaccurate technical content, and understanding the stakes of bad documentation
Technical
A generator comes into your lab with an intermittent fault that only shows up under load and won't reproduce on the bench. How do you troubleshoot it in a training session so the technicians actually learn the process, not just the fix?
depth of diagnostic knowledge and ability to teach a repeatable troubleshooting method, not just find the answer
How would you build a testing plan to confirm a group of technicians actually learned to troubleshoot a specific system, not just sat through the class?
ability to design assessments that measure competence rather than attendance
Describe your experience with generator start-up and troubleshooting specifically. What's the most complex electrical or engine issue you've walked a technician through?
depth of hands-on technical knowledge on the actual product category, not just general mechanical experience
What's your experience using SAP or a similar ERP system for tracking warranty rates or parts, and how did that tie into your training work?
familiarity with the specific systems named in the job, since it's called out as a preferred qualification
Situational
Say you're setting the warranty flat rate for a brand new generator prototype and there's no historical repair data to base it on. How do you approach that?
ability to build estimates from technical judgment when data is missing
You're mentoring a newer trainer who is technically strong but their sessions run long and lose the room. What do you actually say to them and what do you have them try differently?
coaching skill and comfort giving direct feedback on instructional technique
If you had to work with engineering or product teams to fabricate a training unit for a new product line, what information would you need from them before you started, and where do these projects usually go wrong?
experience collaborating cross-functionally on physical training tools and foreseeing practical problems
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As published by Generac.
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