NPD Project Engineer IV
Posted Sep 8, 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 generator or power generation product you took from concept to production launch. What was your role as the system-level engineer?
What they are checking: whether the candidate has genuinely led end-to-end system integration, not just contributed one subsystem
Tell me about a time you had to integrate mechanical, electrical, and controls subsystems into one product and something didn't fit together the way you expected. What did you do?
What they are checking: real hands-on experience resolving cross-domain integration conflicts, a core function of this role
Tell me about a design review where you pushed back on a decision because of integration risk, even though it was unpopular with the team or program timeline.
What they are checking: willingness to surface hard tradeoffs and defend technical judgment under schedule pressure
Tell me about a time you worked with manufacturing engineering or a contract manufacturer to change a design because it wasn't scalable or serviceable enough.
What they are checking: experience designing for manufacturability rather than just functional performance
Describe a time you mentored a less experienced engineer through a systems-thinking problem. What was the gap you were trying to close?
What they are checking: coaching ability and how the candidate thinks about developing integration discipline in others
Have you contributed to or written engineering standards or design guidelines at a system level? What prompted that work?
What they are checking: seniority signal, whether the candidate operates beyond individual projects to shape broader practice
What would you do
Suppose during validation testing you find a performance issue that only shows up when the engine, alternator, and enclosure are all assembled together, not in any single subsystem test. How would you run root-cause analysis on that?
What they are checking: structured problem-solving skill on integration-level failures versus component-level thinking
You're leading a cross-functional team and the mechanical lead and controls lead disagree on how to allocate a cost reduction target. How do you work through that?
What they are checking: leadership style and ability to drive accountability without direct authority
If a program is two weeks from a major milestone and you discover a design flaw that could affect safety compliance, how do you handle the schedule versus risk decision?
What they are checking: judgment under pressure when safety, cost, and schedule are in direct conflict
About the work
How would you translate a vague customer requirement, like 'quieter operation,' into system-level and component-level specifications for a generator?
What they are checking: ability to decompose ambiguous requirements into engineering-actionable targets
What's your process for balancing cost, reliability, and schedule when a design change would improve one but hurt the others?
What they are checking: depth of engineering judgment on tradeoff analysis, a named responsibility in the posting
Describe your experience with Creo for system layouts versus detailed component drawings. How do you keep those in sync as a design matures?
What they are checking: actual fluency with the specific CAD tool and discipline around design maturity control
How have you used SAP or a similar ERP system in managing BOMs and change requests during a development program?
What they are checking: practical familiarity with the data and process discipline required, not just tool exposure
What kind of fitness-for-use testing or process validation plans have you developed for a complex electromechanical product, and how did you decide what to test?
What they are checking: hands-on rigor in test planning versus relying on generic checklists
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Practice this out loudThe full job description
As published by Generac.