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Senior Electrical Engineer — Power

  • Job
    Mid-level (3-4 years) - Senior (5-8 years)
  • Engineering
  • $145K - $200K
  • San Francisco
  • Quick Apply

AI generated summary

  • You need a Bachelor's in Electrical Engineering, 4+ years experience, mastery of electrical CAD, and expertise in power electronics and circuits. Bonus for fault tolerance and radiation resilience. Apply now to join Astranis Space Technologies.
  • You will own the design of kW-level power systems for satellites, manage key components, integrate systems, and assist in team growth.


  • Bachelor of Science degree or higher in Electrical Engineering or equivalent
  • 4+ years of experience
  • A passion for hardware development, including working in a fast-paced environment and hands-on design and development
  • Experience in designing, building, and testing analog and digital circuits
  • Experience with kW level power electronics (DC-DC conversion, AC-DC conversion, etc)
  • Experience with PCB thermal considerations
  • Mastery of electrical CAD (Altium preferred, but not required)
  • EMI/EMC experience
  • Don't meet them all? Not a problem. Please apply even if you do not meet all these criteria.
  • Bonus:
  • Experience with designing for fault tolerance, especially to withstand a radiation environment
  • Experience with photovoltaics
  • Experience with Li-ion batteries and management systems
  • Experience with magnetics in power electronics


  • Technical ownership of design of kW-level power systems for our satellites
  • Manage and control key components such as solar panel arrays, power regulation and distribution, and high-density batteries
  • Integrate these systems into the spacecraft by working closely with the rest of the team
  • Assist in recruiting, interviewing, and hiring additional teammates to our rapidly-growing team.


What are the key responsibilities of a Senior Electrical Engineer — Power in this role?

The key responsibilities include conceptualizing, designing, testing, validating, and owning power converters and systems, working within a multidisciplinary team to engineer the best solution, and collaborating with experienced power engineers to create next-generation power conversion for satellites.

What technical skills and experience are required for this role?

Candidates should have experience with simulations, schematic design, layout, board bring-up, debugging, and optimization. Familiarity with size, weight, cost, power efficiency, and thermal management trade-offs in power systems is essential.

What opportunities for growth and development are available in this position?

This role offers the opportunity to work on cutting-edge technology and contribute to the future of the space industry. Senior Electrical Engineers are encouraged to continue learning and growing in their technical expertise through hands-on experience and collaboration with a team of experienced engineers.

How does this role contribute to the overall success of the company?

Senior Electrical Engineers — Power play a crucial role in designing and developing power converters and systems for next-generation satellites. Their work directly impacts the performance, reliability, and efficiency of the company's products, helping to maintain the company's competitive edge in the space industry.

What kind of challenges can a Senior Electrical Engineer — Power expect to face in this role?

Senior Electrical Engineers may face challenges such as designing for size, weight, cost, power efficiency, and thermal management trade-offs, troubleshooting complex power systems, and staying up-to-date with the latest advancements in power conversion technology. Flexibility, adaptability, and problem-solving skills are key to overcoming these challenges.

Small, low-cost communications satellites, in higher orbits.

Founded Year

Mission & Purpose

Astranis is building small, low-cost telecommunications satellites. Our mission is to help get online the 4 billion people who are without internet access.