Machinist
Posted Jun 17, 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 a time you caught a mistake that would have caused scrap.
What they are checking: Quality ownership and habits that catch problems before they reach assembly.
How do you work with the next shift so jobs keep moving?
What they are checking: Clear handoffs about job status, tool wear and problems between shifts.
Tell me about a time you suggested a better way to machine a part.
What they are checking: Whether they look for improvements in cycle time or quality rather than just running the job.
What would you do
Your first part comes off and one hole is out of position. What do you do?
What they are checking: Whether they stop, find the cause and fix the setup before running more parts.
About the work
Walk me through how you read a routing and part drawing before you machine a motor component.
What they are checking: Whether they check every feature, tolerance and operation before cutting, which prevents scrap on costly parts.
How do you call up and verify the right program on a CNC controller?
What they are checking: Discipline about confirming the correct program and offsets, since a wrong program can crash a machine.
What gauges and measuring tools do you use, and how do you decide which inspection a feature needs?
What they are checking: Inspection knowledge matched to tolerance, which the posting lists as a core duty.
How do you keep track of hole counts and features on a complex part so nothing gets missed?
What they are checking: Attention to detail on multi-feature parts where one missed hole means a rejected part.
What CNC controls and machine types have you run?
What they are checking: Their experience level, which affects pay placement within the stated range and training needs.
How do you keep yourself safe around machines with rotating parts and chips?
What they are checking: Safety habits with guards, PPE and lockout, since safety is the top priority here.
Practice this interview out loud.
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Practice this out loudThe full job description
As published by WEG Electric.