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E-Space

Power Electronics Engineer

Saratoga, CA$150k–$250kfull-timemidAdded 1 month ago

About this role

E-Space is hiring Power Electronics Engineers to design and validate power subsystems for a next-generation LEO satellite constellation. You'll develop power distribution, battery management, and conditioning circuits for space-grade avionics hardware.

What you'll do

  • Design power distribution and conditioning circuits for satellite avionics boards
  • Develop and qualify battery management and charge regulation systems
  • Conduct analog circuit design and analysis for space-grade applications
  • Ensure power subsystem reliability and performance across multiple boards
  • Collaborate on space-qualified hardware validation and testing
  • Support manufacturing and service delivery optimization

What they're looking for

  • Power electronics design and circuit topology
  • Analog circuit design and analysis
  • Battery management systems (BMS)
  • Space-grade hardware qualification knowledge
  • Power conditioning and voltage regulation
  • Avionics or satellite systems experience
  • PCB design and thermal management
  • Testing and validation methodologies
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E-Space

E-Space builds LEO satellite constellations and ground infrastructure for global IoT and wireless communications, with advanced solar power systems. The company is hiring across manufacturing engineering, wireless systems validation, modem software development, network protocols, and specialized materials engineering roles.

View all jobs at E-Space

Likely interview questions

  • Describe your experience designing power distribution systems for space applications. What voltage rails and current budgets have you worked with, and how did you ensure reliability in harsh environments?
  • Walk us through your approach to battery management system design for LEO satellites. How would you handle charge regulation and cell balancing across the mission lifetime?
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