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Practising for the listing Senior Electrical Engineer II. Its requirements are filled in below. When you have an answer you like, paste it with your CV in Career Mirror to see which of the job's skills it shows.

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Requirements found

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What this posting asks for

Level: Senior — The title says "Senior".

Main responsibilities

  • Own complete lifecycle of avionics hardware for command and control of electro-optical systems
  • Lead architecture decisions to advance EO sensor capabilities across LEO, GEO, and Cis-Lunar missions
  • Design and integrate complex electronics including FPGA, microcontroller, low-noise ADC/DAC, and VPX systems at CCA/module level
  • Develop Payload level designs integrating motor controllers, processing units, imagers, and cryptographic devices
  • Develop PCBA requirements through cross-functional collaboration with systems, mechanical, thermal, optical and software teams
  • Plan and execute design verification testing and system integration testing
  • Own environmental qualification programs including EMI/EMC, TVAC, shock, vibration, and other mission-specific tests
  • Support failure analysis and root-cause investigations for units in test, integration, or on-orbit operations
  • Support production manufacturing including DFM reviews, yield improvement, and process optimization
  • Participate in design reviews and present technical recommendations to leadership

Competencies an interviewer will look for

  • Technical skill Core
    In the posting: “Rocket Lab’s Space Systems division builds complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space includ…” · “Hardware Design & Architecture” · “Lead architecture decisions to advance EO sensor capabilities across LEO, GEO, and Cis-Lunar missions”
    Show it by: Names the tools, languages or systems used and how; Explains a technical choice and its trade-off.
  • Teamwork and collaboration Core
    In the posting: “In this role you will work collaboratively with engineers of various disciplines and participate in all aspects of electrical hardware development, from requ…” · “Develop PCBA requirements through cross-functional collaboration with systems, mechanical, thermal, optical and software teams” · “Leadership & Collaboration”
    Show it by: Says what they did inside a team, not only what 'we' did; Shows how a disagreement was handled.
  • Leadership and mentoring Core
    In the posting: “Leadership & Collaboration” · “Provide technical oversight and mentorship to junior engineers and support staff (layout, analysis, test technicians)” · “Participate in design reviews and present technical recommendations to leadership”
    Show it by: Describes setting direction or a standard others followed; Names someone they coached and what changed for them.
  • Planning and organisation Core
    In the posting: “To be successful in this role, you must be passionate about avionics electrical hardware design, with a willingness to learn in a fast-paced environment.” · “Plan and execute design verification testing and system integration testing” · “Demonstrated success in working in a dynamic environment and ability to manage competing priorities”
    Show it by: Shows how priorities were set when everything was urgent; Mentions deadlines met and how.
  • Data and analysis Core
    In the posting: “Support failure analysis and root-cause investigations for units in test, integration, or on-orbit operations” · “Provide technical oversight and mentorship to junior engineers and support staff (layout, analysis, test technicians)” · “Proficiency performing circuit analyses using SPICE and Excel”
    Show it by: Uses a number to describe the situation or the result; Explains what the data showed and what was done with it.
  • Attention to detail and quality Core
    In the posting: “Rocket Lab’s Space Systems division builds complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space includ…” · “In this role you will work collaboratively with engineers of various disciplines and participate in all aspects of electrical hardware development, from requ…” · “Plan and execute design verification testing and system integration testing”
    Show it by: Gives an example of an error caught before it caused harm; Names the check or standard they used.
  • Stakeholder management Core
    In the posting: “We have built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and…” · “Interface with suppliers, manufacturing partners, and internal stakeholders”
    Show it by: Shows how they aligned people with different goals; Explains how they handled a 'no' from someone senior.
  • Problem solving Supporting
    In the posting: “Support failure analysis and root-cause investigations for units in test, integration, or on-orbit operations”
    Show it by: Describes a real problem, the options considered and the one chosen; Shows how the cause was found, not just the fix.
  • Communication Supporting
    In the posting: “Knowledge with processors, FPGAs, switch mode power supplies, communication interfaces and analog instrumentation”
    Show it by: Adapts the message to the listener; Gives an example of explaining something clearly in writing or speech.
  • Ownership and accountability Supporting
    In the posting: “Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s …”
    Show it by: Takes a task from start to finish without being chased; Owns a mistake and what was changed after it.
  • Customer focus Supporting
    In the posting: “Rocket Lab Optical Systems solves mission-critical space domain and Intelligence, Surveillance, and Reconnaissance challenges for Department of Defense and I…”
    Show it by: Puts the customer's need in their own words; Shows a result for the customer, not only for the company.

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Practice questions

  1. Tell me about yourself. Dedicated step-by-step practice.
  2. If an interviewer asks something improper How to respond to questions about age, family, origin or health.
  3. Built from this posting (8):
  4. Walk me through a piece of work where you used your strongest technical skill. What exactly did you do? From this posting
  5. Describe a time you worked with another team to deliver something. What was your part? From this posting
  6. Tell me about a time you helped someone on your team get better at their work. From this posting
  7. You have three urgent tasks due today and time to finish only two. How do you decide? From this posting
  8. How have you used marketing in your work? Walk me through one real example. From this posting
  9. Tell me about a problem you solved using excel. From this posting
  10. Tell me about a difficult problem you solved at work. How did you find the cause? From this posting
  11. Tell me about a time you had to explain something complex to someone outside your field. From this posting
  12. How have you used spreadsheets in your work?
  13. Describe a time you handled an upset customer or colleague.
  14. Tell me about a time you had several deadlines at once. How did you decide what to do first?
  15. Give an example of a mistake you caught before it caused a problem.
  16. Tell me about a time you taught someone how to do something.
  17. Describe a time you took the lead without being asked.
  18. Tell me about a time you had to explain something complicated in simple terms.
  19. Describe a process you improved.
  20. Do you have any questions for us?
  21. Why do you want to work here?
  22. Why is there a gap in your employment? Difficult question
  23. Why did you leave your last job? Difficult question
  24. Why are you changing careers? Difficult question
  25. What is your greatest weakness? Difficult question
  26. What are your salary expectations? Difficult question
  27. You seem overqualified for this role. Why do you want it? Difficult question
  28. Improper-question practice: How old are you? / Do you have children? / Where are you from originally?
  29. A customer is angry about a delay you did not cause. What do you do?
  30. How do you keep track of many open customer requests?
  31. Tell me about a time you could not give a customer what they wanted.
  32. You find that the inventory count does not match the system. What do you do?
  33. Tell me about a time a shipment or delivery went wrong.
  34. How do you make sure safety rules are followed on a busy shift?
  35. Two managers ask you to book the same room at the same time. What do you do?
  36. Tell me about a time you had to enter or check a lot of data accurately.
  37. Tell me about a sale or agreement you are proud of.
  38. A prospect says your price is too high. How do you respond?
  39. How do you keep your pipeline organised?
  40. Tell me about a technical problem you solved on your own.
  41. You find a bug right before a release. What do you do?
  42. Walk me through how you would check whether a report's numbers are right.