Field Sales Engineer
Posted Sep 21, 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
Tell me about a capital equipment sale you closed. How long did it take and who was involved in the decision?
What they are checking: Whether they know how to sell through a multi-person buying process with a long cycle.
Tell me about a time you lost a deal. What did you learn?
What they are checking: Whether they reflect honestly on losses and change their approach.
What draws you to selling technical equipment rather than other products?
What they are checking: Whether they have genuine interest in the technology, which helps them earn credibility with scientists.
What would you do
This territory covers Illinois, Wisconsin, Minnesota, Michigan and Indiana. How would you plan your first 90 days across that area?
What they are checking: Whether they can prioritize a large territory using account data instead of trying to visit everyone equally.
A lab manager loves your equipment but purchasing wants the cheaper competitor. What do you do?
What they are checking: Whether they can build a value case on results and total cost for buyers who were not in the demo.
How do you grow consumables sales after you have placed equipment in a lab?
What they are checking: Whether they see the installed base as an ongoing relationship that drives recurring revenue.
How do you work with service and applications teams to keep customers happy after the sale?
What they are checking: Whether they stay involved after the order so problems do not cost them the next sale.
About the work
Explain how sample preparation for metallography works, from sectioning to polishing to hardness testing.
What they are checking: Whether they understand Buehler's process well enough to talk credibly with lab technicians and engineers.
How would you run a product demonstration in a customer's lab so it addresses their actual problem?
What they are checking: Whether they demo around the customer's samples and pain points, not a generic feature tour.
How do you manage your pipeline and forecast so your manager can trust your numbers?
What they are checking: Whether they forecast honestly and keep their CRM accurate rather than padding the pipeline.
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Practice this out loudThe full job description
As published by Illinois Tool Works.