Maintenance Electrician II - 3rd Shift
Posted Sep 28, 2026 · We last checked this listing on Oct 6, 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.
About your past
Tell me about the toughest intermittent electrical fault you've chased down. How did you finally find it?
What they are checking: Patience and method with problems that come and go, which separate journeymen from parts swappers.
Tell me about an improvement you suggested to a machine that made it safer or cut downtime.
What they are checking: Whether they think beyond the next repair, because the posting asks them to suggest and implement improvements.
This shift runs Sunday through Monday overnight. What has worked for you in staying sharp and reliable on a schedule like that?
What they are checking: Whether they have a realistic plan for overnight work, since attendance on third shift is hard to cover.
What would you do
A robotic weld cell faults out at 2 a.m. on third shift and there's no engineer on site. Walk me through how you'd get it running again.
What they are checking: Whether they can troubleshoot alone in a logical order when nobody is around to call for help.
You're halfway through a repair when a supervisor pushes you to restart the line before you've finished. What do you do?
What they are checking: Whether they hold firm on a safe, complete repair under production pressure without starting a fight.
How do you leave notes for the day shift so they know what you found and what still needs attention?
What they are checking: Clear handoffs between shifts, which keep the same breakdown from being diagnosed twice.
About the work
How do you read a ladder diagram to track down why an output isn't energizing on a PLC-controlled machine?
What they are checking: Real hands-on controls skill, since most factory electrical faults now show up through the PLC first.
Walk me through your lockout/tagout steps before you open a panel on a production machine.
What they are checking: Whether safety is a habit they can recite in order, not a rule they bend when the line is down.
A hydraulic press is moving slowly but the motor and controls check out. Where do you look next?
What they are checking: Whether they can step outside pure electrical work into hydraulics, since the role covers every system on the machine.
How do you test a three-phase motor that keeps tripping its overload?
What they are checking: Basic motor diagnostics with a meter and megger, the bread and butter of plant electrical work.
How do you troubleshoot a pneumatic cylinder that won't extend when the solenoid valve is getting a signal?
What they are checking: Whether they can work across electrical and air systems to find where the signal stops turning into motion.
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Practice this out loudThe full job description
As published by Generac.