At **Sener**, we are seeking to hire a Junior Hardware Development Engineer for our offices in Tres Cantos (Madrid) or Las Arenas (Bilbao), to work on Space and Defense projects. We are a pioneering engineering company specializing in 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 corporations. **Your responsibilities:** You will join a multidisciplinary team (hardware, control, software, and mechanics) developing electronic control units for antenna pointing systems, robotic couplings and anchoring mechanisms, telescope focusing and scanning systems, among others. Specifically, you will support: * Analyzing equipment requirements; * Performing electronic design at schematic level and supporting PCB placement and routing activities; * Conducting analog and digital simulations; * Defining hardware validation procedures; * Performing functional tests and participating in environmental test campaigns for equipment; * Preparing associated documentation; * Attending customer reviews. **What we expect from you:** * Degree in Electronic, Industrial, or Telecommunications Engineering; * Advanced level of English; * Approximately two years’ experience in the position offered; * Experience in detailed design of analog and power circuits; * Experience in detailed design of digital circuits: communication buses, memory devices, FPGAs. In addition, the following knowledge and skills will be valued: * Actuators and sensors; * Motor control design; * Knowledge of closed-loop control design and analysis (Matlab / Simulink); * Familiarity with microprocessor and FPGA development environments; * Knowledge of standards and regulations (ECSS, IPC, MIL, etc.); * Familiarity with standard electronic interfaces, such as communication buses (RS232/RS422, I2C, SPI, CAN bus, Ethernet, etc.); * PCB design expertise; * Defense and space analysis methodologies (Parts Stress Analysis (PSA), Worst Case Analysis (WCA), Reliability, FMECA, Fault Tree Analysis, Radiation effects, etc.); * Proficiency in Altium, Pspice/LTspice, VHDL, C, C++, Matlab/Simulink, Python, and Labview. **What we offer you:** These are some of the benefits you’ll enjoy at Sener: * Join a highly qualified, multidisciplinary team working on internationally recognized, cutting-edge technological projects; * Continue your professional development with us through a wide range of training opportunities (technical, soft skills, languages, etc.); * Take care of your physical and emotional well-being with our wellness program: sports activities, workshops, medical services, physiotherapy, etc.; * Optimize your compensation with our flexible remuneration plan (meal vouchers, private health insurance, childcare vouchers, etc.) and benefit from our life and accident insurance; * Enjoy greater work flexibility! We offer flexible working hours, a telecommuting policy, and coworking spaces; * Access our employee discount portal and benefit from a dedicated onboarding program for our international employees; * We promote equal opportunities, diversity, and inclusion for all individuals, and we are certified as a Family-Responsible Organization (efr). Furthermore, through the Sener Foundation, we support initiatives that foster knowledge acquisition and contribute to socially responsible engineering development. If this profile resonates with you, we look forward to welcoming you… At Sener, we aim to go as far as you aspire to go!