Operational Excellence Engineer
Posted Aug 20, 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
Walk me through a high-impact improvement project you led, from finding the problem to proving the savings.
What they are checking: Whether they can show measured results and credible cost or efficiency gains, not just activity like events held.
Tell me about a time a supervisor or crew resisted a change you were leading. What did you do?
What they are checking: How they win buy-in on the floor, since lasting change depends on the people doing the work, not the engineer.
You'd manage interns in this role. How do you set up an intern to deliver a real project in a summer?
What they are checking: Ability to scope work and coach early-career people so they produce something that sticks.
How do you present a recommendation to senior leaders who want the bottom line in two minutes?
What they are checking: Whether they can turn analysis into a clear, decision-ready message for leadership.
What would you do
How do you pick which improvement opportunities to go after when you see twenty and have time for three?
What they are checking: Strategic judgment in choosing work that matters most to the business rather than what is easiest or most visible.
An improvement you made six months ago has slipped back to the old way. How do you figure out why?
What they are checking: Understanding of sustainment, standard work and audits, which separates lasting improvement from one-time wins.
About the work
The posting mentions AMS methodologies. Tell me about the continuous improvement system you've worked in and the tools you used most.
What they are checking: Depth with lean and operating system tools and whether they can adapt to the company's own improvement framework.
How would you run a value stream map for a fabrication process that goes from extrusion through finishing and assembly?
What they are checking: Whether they can see flow, waste and handoffs across a multi-step metals process, not just inside one cell.
What's the difference between fixing a symptom and fixing a root cause? Give me an example from your work.
What they are checking: Rigor in problem solving with tools like 5 Whys or A3, and whether they dig past the first answer.
How do you know whether a culture of continuous improvement is actually taking hold in a plant?
What they are checking: Whether they look for real signals like operator-generated ideas and daily problem solving, not just posted boards.
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Practice this out loudThe full job description
As published by Apogee Enterprises.