R0000384349 Patternmaker- 2nd Shift Mapleton Cast Metal Org. (CMO)
Posted Aug 4, 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 your experience building or repairing patterns in metal, wood or plastic.
What they are checking: Whether they have hands-on skill with the materials used in foundry patterns.
Tell me about a time you learned a new machine or skill quickly.
What they are checking: Whether they are willing and able to learn, which the posting asks for.
What would you do
A pattern comes back from the foundry floor damaged and production needs it fast. What do you do?
What they are checking: Whether they can repair accurately under time pressure without cutting corners.
This is 2nd shift. How do you handle a problem when fewer people are around to help?
What they are checking: Whether they can work independently and solve problems on their own.
About the work
How comfortable are you reading prints and interpreting call outs? Walk me through how you'd read one for a new pattern.
What they are checking: Whether they can turn drawings into accurate work, a basic requirement of the job.
Have you programmed CNC machines with G code and M code? Give me an example.
What they are checking: Whether they can program and not only run CNC equipment.
What CAD/CAM software have you used, like PowerMill or PowerShape?
What they are checking: Whether they can work digitally from model to toolpath.
How do you account for shrinkage and draft when making a pattern?
What they are checking: Whether they understand how castings behave so patterns produce good parts.
How do you keep cutting tools in good shape in a CNC machining center?
What they are checking: Whether they maintain tools to protect quality and avoid machine downtime.
What safety habits do you follow when running conventional machines?
What they are checking: Whether they work safely around saws, lathes and mills every day.
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Practice this out loudThe full job description
As published by Caterpillar.