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🥝 Senior Power System Engineer

Confidential | helsinki, Finland | Posted May 24, 2026

Job Description

Join our mission to redefine satellite communications by delivering GEO capabilities in a smaller, faster, and more cost-effective package through the SiltaSat project.

As a Senior Power Systems Engineer, you’ll be at the heart of our Small Satcom evolution, working end-to-end—from design and development to AIT—alongside a team of experts.

Responsibilities:

  • Mission requirements analysis (Payload & Propulsion modes across all mission phases).

  • Architecture definition of the Power Subsystem (based on mission analysis).

  • Requirement specifications for:

    • Power Subsystem

    • PCDU (Power Control & Distribution Unit)

    • Battery unit

    • Solar Arrays

    • SADA (Solar Array Drive Assembly)

  • Stakeholder interactions :

    • Providers (Batt...

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