Satellite Power Electronics Design Engineer
Location : Vigo, Galicia, Spain (onsite / hybrid)
Industry : Space Systems | Satellite Engineering | Power Electronics
About the Role
Our client, a leading European space technology company, is seeking an experienced Power Electronics Design Engineer to join their growing satellite engineering division. You will play a key role in the design, development, and qualification of advanced power subsystems for spacecraft platforms, working closely with multidisciplinary teams across systems, electrical, and mechanical engineering.
Key Responsibilities
- Design and develop DC-DC converters, power distribution units (PDUs), and battery management systems for satellite applications.
 - Perform schematic design, component selection, circuit simulation, and PCB layout reviews for space-grade power systems.
 - Conduct worst-case, thermal, and radiation analysis to ensure compliance with ESA and ECSS standards.
 - Support hardware testing, validation, and environmental qualification (thermal vacuum, vibration, EMC).
 - Collaborate with systems engineers to define power budgets, interface requirements, and redundancy strategies .
 - Generate and maintain technical documentation , test procedures, and design reports throughout the development lifecycle.
 - Provide technical support during integration and launch campaign phases.
 
Qualifications
Bachelor’s or Master’s degree in Electrical Engineering, Electronics, or related field .3+ years of experience in power electronics design —preferably within the aerospace, defense, or high-reliability sectors .Strong understanding of DC / DC converter topologies , power conditioning , and control loop design .Experience with SPICE simulation tools (LTspice, PLECS, etc.) and Altium Designer or similar CAD tools .Familiarity with ECSS or ESA standards , space-qualified components , and radiation effects mitigation techniques .Proficiency in English (written and spoken); Spanish is an advantage.Desirable Skills
Experience with FPGA-controlled power systems or digital power regulation .Knowledge of battery systems, solar array regulation, or EPS architectures for satellites.Hands-on experience with hardware testing, debugging, and validation in laboratory environments.What’s on Offer
Competitive salary and relocation package (if applicable).Opportunity to work on cutting-edge European satellite missions .Supportive, international engineering environment with career development pathways.