Design Engineer jobs in Brookfield, WI

Walk me through how you'd design a new drill bit or cutting accessory from the user problem to a tested prototype.

What they are checking: Whether they can connect user needs to geometry, materials and testing in a structured design process.

A new masonry bit is wearing out faster than the competitor's in testing. How do you figure out why?

What they are checking: Whether they troubleshoot failures with data, like wear patterns and material analysis, instead of guessing.

How do you pick materials and heat treatment for an accessory that takes heavy impact?

What they are checking: Whether they understand how hardness, toughness and cost trade off in durable accessories.

Tell me about a time you led the design on a cross-functional project. How did you keep everyone aligned?

What they are checking: Whether they can act as lead design engineer, which the posting names as the core of the role.

How would you take cost out of an existing product without hurting performance?

What they are checking: Whether they can do value engineering thoughtfully rather than cutting corners users will notice.

How do you use GD&T and tolerance stack-ups to make sure parts fit in production?

What they are checking: Whether they design for manufacturing at volume, not just for a working prototype.

Tell me about a time you went out to talk with real users or watch them work.

What they are checking: Whether they ground designs in how tradespeople actually use tools on the jobsite.

Your launch date is fixed, but testing shows a durability issue. What do you do?

What they are checking: Whether they raise risks early and offer options instead of hiding a problem to hit a date.