JOB ID 27052

Senior Electronic Power Supply Engineer for Spacecraft

  • Manufacturer, Aerospace & Robotics
  • Electronics, Research & Development, Circuit & Mounting Design, Electrical & electronic control design
  • Tokyo
  • ¥8,000,000~¥12,000,000

This company is a next-generation space technology venture focused on unlocking powerful insights from Earth observation data. By combining advanced satellite systems with sophisticated data analytics, it delivers timely, high-resolution intelligence that supports smarter decision-making to advance society in disaster response, social infrastructure, government relations and more.

In this role, you will contribute to the end-to-end design and integration of electrical systems for advanced small spacecraft, working across power supply architecture, communications, digital signal processing, and analog circuit design. You’ll collaborate with a multidisciplinary team that includes members from both space and non-space backgrounds, offering a dynamic environment where diverse expertise fuels innovation. This position is ideal for engineers who want hands-on responsibility, broad technical scope, and the opportunity to tackle cutting-edge challenges in next-generation space technology.

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Job Description

  • Responsibilities
    -Work from a senior position to design, manufacture, and test power supplies for spacecraft.
    -Communicate with global vendors, internal and external stakeholders and an international team.
    -Coordinate and negotiate with subsystem engineering teams for requirements.
    -Do technical reviews, evaluations, and negotiations of components.
    -Run simulations and evaluate power balance and lifespan of potential power supplies.
    -Define requirements with a mind for the architecture and potential changes to power supplies.
  • Requirements
    -Business level Japanese or English with intermediate or higher Japanese or English.
    -3+ years of experience developing power supply systems for large vehicles or machinery.
    -Strong knowledge of batteries, power control and distribution systems.
    -Experience with simulation and analysis of battery power and lifespans.
    -Experience drafting circuit diagrams and designs.
  • Preferred
    -Experience in the space industry.
    -Experience working with international teams or overseas partners.
    -Experience as leader and mentor.
    -Experience with analysis technology such as MATLAB/Simulink
  • Location
    Tokyo
  • Work Style
    Remote working possible, Flex working possible
  • Salary
    ¥8,000,000~¥12,000,000
  • Attractive
    Points
    Secondary JOB possible, Average age 30s, Over 50% Mid-Career Hires, Make use of languages

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