




Job Summary: We are seeking Power Electronics Engineers for Flight Equipment to design, characterize, and analyze power electronics for satellite projects. Key Highlights: 1. Pioneering design in satellite technology and space exploration 2. Integration into a multidisciplinary and highly qualified team 3. Participation in innovative projects at the international level At **Sener Aerospace and Defense**, we aim to incorporate Power Electronics Engineers for Flight Equipment into our team at our Cerdanyola del Vallès (Barcelona) center. We are an engineering company pioneering the design of satellite technology and equipment for space exploration. In Defense, we undertake the design and production of equipment and systems, including unmanned systems. Our passion for precision has positioned us as trusted collaborators of leading space agencies, government bodies, and enterprises. **Your responsibilities:** You will be responsible for designing power electronics for flight equipment, with your main duties including: * Power electronics lead for the assigned project. * Detailed design of low- and medium-power DC/DC converters and analog electronics. * Characterization and tuning of circuits in cleanroom or laboratory environments. * Conducting RAM analyses (Worst Case, Part Stress, FMEA, etc.). * Processing and presenting test results. Additionally, you will perform the following tasks: * Interface with other departments regarding product development. * Creation of schematics and PCB layout. * Simulation and modeling of power circuits. * Generation of manufacturing documentation. * Design documentation. * Reporting on product status to project managers and customers. * Participation in proposals (technical support). * Ownership of the assigned product. **What we expect from you:** * Degree in Electronic Engineering, Telecommunications Engineering, or related fields. * Advanced level of English. * Minimum 8 years’ experience in this role. With experience in: * Electrical CAD design tools. * Circuit simulation in time and frequency domains (PSPICE, LTSPICE, or similar) + AC analysis simulation for DC/DCs. Knowledge of typical transfer functions for topologies. * Design of classical topologies (Flyback, Forward, push\-pull, half\-bridge, Buck, Buck\-boost\-) in power electronics, including control and filtering. * Equipment commissioning, laboratory work. Use of instrumentation (oscilloscopes, electronic loads, frequency analyzers, etc.). * Design documentation. * Product ownership. * Interaction with customers and suppliers. Technical negotiation. Valued (not required): * Autonomy. * PCB layout design. * EMC knowledge. * Magnetic component design. * Version control tools (Git, Mercurial, Subversion). * Programming. **What we offer you:** These are some of the benefits you will enjoy at Sener: * Permanent contract. * Join a multidisciplinary and highly qualified team participating in technologically innovative projects at the international level. * Continue your professional development with us and access a wide range of training opportunities (technical, soft skills, languages, etc.). * Take care of yourself with our physical and emotional wellbeing program: sports, workshops, medical services, physiotherapy, etc. * Optimize your salary with our flexible compensation plan (meal vouchers, private health insurance, childcare vouchers...) and benefit from our life and accident insurance. * Flexibilize your way of working! We offer flexible hours, a teleworking policy (2 days per week), coworking spaces... * Discount portal for you and a dedicated onboarding program for our international employees. * We promote equal opportunities, diversity, and inclusion for all individuals and are certified as a Family-Responsible Entity (efr). Furthermore, through the Sener Foundation, we collaborate in activities that foster knowledge acquisition and contribute to the socially responsible development of engineering. If you identify with this profile, we look forward to welcoming you... At Sener, we want to go as far as you aspire to go! ##### **\#LI\-MA1**


