Electrical Power System (EPS) Engineer

Permanent contract – London, UK – Hybrid (3 days in-office, 2 days remote)

• Design both high-level architecture and detailed electronics for spacecraft power systems
• Develop in-house power electronics: DC/DC converters, solar array regulators, battery charge/discharge systems
• Analyze system requirements and manage power interfaces with other onboard hardware
• Maintain power budgets and parametric models for the spacecraft
• Perform EMC analysis and propose mitigation measures
• Draft and manage RFPs for external suppliers, review technical offers
• Oversee hardware delivery and subcontractor coordination
• Define test and validation plans; support integration and subsystem testing
• Contribute to documentation across the project lifecycle (e.g., FMEA, operational procedures)
• Participate in formal reviews (MDR, PDR, CDR) and support flight operations
• Contribute to the development of future spacecraft power system architectures

Must-Have Qualifications:

• Degree in Power Management, Electronics, Aerospace, Physics, or similar
• 5+ years of experience in electrical/power systems engineering, preferably in the space sector
• Practical experience with power conditioning/distribution, DC/DC converters, solar arrays, and battery management
• Strong knowledge of space development lifecycles and experience with technical reviews
• Fluent in English with excellent communication and analytical skills

• Collaborative mindset and openness to cross-disciplinary work

  Nice to Have:

• Advanced knowledge of power electronics design and testing
• Familiarity with actuator/motor drive systems
• Hands-on debugging and testing experience
• Understanding of space standards (ECSS, MIL) and tailoring practices

• Participation: Possibility to join the Company Option Plan
• Remote: Hybrid work policy (approx. 3 days onsite, 2 days remote)
• Health Coverage: Private Medical Insurance via AXA
• Culture & Perks:
• A smart, supportive team with a friendly and open culture
• Room for growth and personal evolution alongside seasoned specialists
• Real responsibilities and exciting challenges in a fast-paced, innovative environment
• Flexible working hours and a caring, collaborative atmosphere