Control Systems Senior Engineer
Posted Oct 2, 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 time you worked on a safety-critical feature. How did functional safety shape your decisions?
What they are checking: Real experience with safety standards and the discipline they bring to design, testing and documentation.
Describe a time you integrated a system across hardware and software teams that didn't agree on where a problem was.
What they are checking: System integration and conflict resolution skills, since integration issues often fall between teams.
What would you do
During machine testing the system stops for a shadow that isn't an obstacle. What do you do next?
What they are checking: Their debugging path from field behavior back to sensors, algorithms and requirements.
Product management wants a feature released for a launch date, but validation is not complete. How do you handle that conversation?
What they are checking: Whether they hold the line on safety validation while still offering practical options to the program.
About the work
How would you write system requirements for a collision mitigation feature on a construction machine so they're specific and testable?
What they are checking: Requirements skill for a safety feature, where vague requirements lead directly to missed hazards or false stops.
What are the strengths and weaknesses of camera and radar for detecting people and objects around heavy equipment?
What they are checking: Understanding of sensor tradeoffs like range, weather, dust and classification that drive system design.
How do you balance false alarms against missed detections in a collision mitigation system?
What they are checking: Judgment about a core tradeoff, since too many false stops make operators disable the system entirely.
Walk me through how you'd decompose a system requirement into software features with a development team.
What they are checking: Their ability to work with software engineers to break requirements into buildable pieces, as the posting describes.
How do you build a system-level test plan that covers functionality, performance and safety for a feature like this?
What they are checking: Test planning depth across all three dimensions the posting names, not just happy-path checks.
What's your experience with HIL testing, and what can it catch that machine-level testing can't, and the reverse?
What they are checking: Practical knowledge of HIL and machine testing and when each gives real confidence.
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Practice this out loudThe full job description
As published by Caterpillar.