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Engineering Technician - Night Shift

Flex · Buffalo Grove, IL · Full time

Posted Sep 30, 2026 · We last checked this listing on Oct 6, 2026

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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 an automation upgrade or improvement you helped with.

What they are checking: Whether they contribute to continuous improvement, not just maintenance.

This job is 6pm to 6am on a rotating schedule. How do you handle that?

What they are checking: Whether they can stay alert and safe through long night shifts over time.

Tell me about a time you worked with engineering to solve a hard equipment problem.

What they are checking: Whether they collaborate well with engineers and share what they see on the floor.

What would you do

How do you decide whether to do a quick fix or a deeper repair during downtime?

What they are checking: Whether they balance getting production running with preventing the same failure again.

A supervisor wants you to skip a PM to keep the line running. What do you do?

What they are checking: Whether they explain the risk and work with leadership rather than quietly skipping preventive work.

About the work

An automated assembly station goes down at 2am. Walk me through your troubleshooting.

What they are checking: Whether they diagnose root cause logically and restore production safely on a night shift.

How do you check that light curtains, interlocks and E-Stops are working?

What they are checking: Whether they treat safety devices as critical and know how to verify them properly.

Tell me about your experience with robots, conveyors and vision systems.

What they are checking: Whether their background matches the automated equipment they will support.

How do you work through a PLC program to find out why a machine will not cycle?

What they are checking: Whether they can read ladder logic and I/O status to find the missing condition.

How do you document what you did on a repair?

What they are checking: Whether they leave clear records that help other technicians and support root cause analysis.

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