Molding Technician-3
Posted Sep 30, 2026 · We last checked this listing on Oct 5, 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 hardest molding problem you've solved.
What they are checking: Whether they have real depth with molding machinery and auxiliary equipment.
Tell me about a time you trained or helped a less experienced technician.
What they are checking: Whether they share knowledge, which is expected at a level 3 technician.
How do you document process changes so the next shift can follow what you did?
What they are checking: Whether they record changes so processes stay stable across the 2-2-3 rotation.
What would you do
Two machines are down and you're the only tech nearby. How do you decide where to go first?
What they are checking: Whether they prioritize by safety, order needs and repair time, and communicate their choice.
These parts go into food and beverage packaging. How does that change how you work?
What they are checking: Whether they understand cleanliness and contamination concerns in food packaging.
About the work
Walk me through how you set up and process a molding machine after a mold change.
What they are checking: Whether they know how to bring a process up safely and dial it in to make good parts.
Closures are coming out with short shots on a few cavities. How do you troubleshoot it?
What they are checking: Whether they can separate mold, material and process causes on high-cavitation tooling.
What preventive maintenance do you do on molding machines and molds, and why does it matter?
What they are checking: Whether they see PM as the main way to protect uptime and part quality.
How do you check that parts meet spec before you hand the machine back to production?
What they are checking: Whether they verify dimensions and appearance instead of assuming a running machine is a good one.
How do you troubleshoot problems with auxiliary equipment like dryers, chillers or hot runner controllers?
What they are checking: Whether they understand the whole system, since many molding defects start outside the press.
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Practice this out loudThe full job description
As published by Silgan.