Industrial Electrician jobs in Chicago, IL

Walk me through how you do lockout/tagout on a tube mill before working on its electrical system.

What they are checking: Whether they know LOTO cold and treat it as non-negotiable, which is the first thing this posting stresses.

A drive on the mill trips during a run. How do you troubleshoot it?

What they are checking: Whether they work methodically from fault codes and readings rather than swapping parts at random.

How comfortable are you reading electrical schematics and ladder logic on a PLC?

What they are checking: Whether they can trace control circuits and logic, which most mill electrical faults require.

Tell me about a breakdown you fixed that got a line back up quickly. What did you do?

What they are checking: Whether they have real experience restoring uptime under pressure in an industrial setting.

You find a guard missing on a machine that production wants to start right now. What do you do?

What they are checking: Whether they refuse to start equipment until guards and safety devices are in place, even under pressure.

This is an 11 p.m. to 7 a.m. shift. How do you handle a problem at 3 a.m. when there's no one senior to call?

What they are checking: Whether they can work independently and safely on nights and know when to escalate.

What preventive maintenance would you prioritize on motors, drives and control panels in a mill?

What they are checking: Whether they think ahead with inspections and thermal checks instead of only reacting to breakdowns.

Tell me about a time you found the root cause of a problem that kept coming back.

What they are checking: Whether they dig past the quick fix to stop repeat failures, which protects uptime.