Lab Technician - Wet Lab - Weekend AM Shift
Posted Sep 8, 2026 · We last checked this listing on Oct 4, 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 got a result that didn't make sense. What did you do?
What they are checking: Whether they double-check and look for errors before reporting surprising results.
This is a Friday through Sunday shift, 6 a.m. to 6:30 p.m. How do you keep your accuracy up through long days?
What they are checking: Whether they can stay careful through long weekend shifts.
What would you do
Your analysis shows a bath is out of spec. Walk me through what you do next.
What they are checking: Whether they tag out the line correctly and communicate quickly, as the posting requires.
A production supervisor pushes back on your tag-out because it will stop the line. How do you handle it?
What they are checking: Whether they hold firm on quality while explaining the risk clearly.
How do you work with suppliers when a piece of test equipment needs service or software support?
What they are checking: Whether they can manage vendor relationships to keep lab equipment running.
About the work
What chemical analysis methods have you used, like titrations or spectroscopy?
What they are checking: Whether they have hands-on lab skills for analyzing process chemistry.
How do you decide which test method to use for a specific process bath?
What they are checking: Whether they understand that analysis method depends on the chemistry and needed accuracy.
How do you use SPC software to spot a trend before a bath goes out of spec?
What they are checking: Whether they look at trends, not just individual results, to prevent problems.
How do you keep lab instruments calibrated and maintained?
What they are checking: Whether they understand that bad instruments produce bad data that leads to bad decisions.
What safety practices do you follow when handling concentrated acids and other chemicals?
What they are checking: Whether they handle hazardous chemicals with proper PPE and procedures.
Practice this interview out loud.
Offer builds a real interview for this exact role at TTM Technologies from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.
Practice this out loudThe full job description
As published by TTM Technologies.