At **Sener**, we are looking to hire a Junior Hardware Development Engineer to join our team in Tres Cantos (Madrid) or Las Arenas (Bilbao), working on Space and Defense projects. We are an engineering company pioneering in the design of satellite technology and equipment for space exploration. In Defense, we undertake the design and production of systems and equipment, including unmanned systems. Our passion for precision has positioned us as trusted partners for major space agencies, government organizations, and companies. **What you will do:** You will become part of a multidisciplinary team (hardware, control, software, and mechanics) developing electronic control units for mechanism control systems, such as antenna pointing systems, robotic docking and anchoring mechanisms, telescope focusing and scanning systems, among others. Specifically, your responsibilities will include: * Analyzing equipment requirements * Performing electronic design at schematic level and supporting PCB layout and routing activities * Conducting analog and digital simulations * Defining hardware validation procedures * Performing functional tests and participating in environmental testing campaigns * Preparing associated documentation * Attending customer reviews **What we expect from you:** * Degree in Electronics, Industrial, or Telecommunications Engineering * Advanced level of English * Around 2 years of experience in the position offered * Experience in detailed design of analog and power circuits * Experience in detailed design of digital circuits: communication buses, memories, FPGAs Additionally, the following skills will be valued: * Actuators and sensors * Motor control design experience * 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.) * Knowledge of standard electronic interfaces such as communication buses (RS232/RS422, I2C, SPI, CAN bus, Ethernet,...) * PCB design knowledge * Analysis methodologies for defense and space applications (Parts Stress Analysis (PSA), Worst Case Analysis (WCA), Reliability, FMECA, Fault Tree Analysis, Radiation, etc.) * Proficiency with Altium, Pspice/LTspice, VHDL, C, C\+\+, Matlab/Simulink, Python, and Labview **What we offer you:** These are some of the benefits you will enjoy at Sener: * Join a highly skilled, multidisciplinary team working on cutting-edge international projects * Continue your professional development with access to a wide range of training opportunities (technical, soft skills, languages, etc.) * Take care of your well-being through our physical and emotional wellness program: sports, workshops, medical services, physiotherapy, etc. * Optimize your salary with our flexible compensation plan (meal card, private health insurance, childcare vouchers...) and benefit from our life and accident insurance * Flexibility in how you work! We offer flexible hours, remote work policies, and coworking spaces * Employee discount portal and a dedicated onboarding program for our international employees * We promote equal opportunities, diversity, and inclusion for all, and are certified as a Family-Friendly Employer (efr). Furthermore, through the Sener Foundation, we support initiatives that foster knowledge advancement and socially responsible engineering development If this sounds like you, we look forward to meeting you... At Sener, we want to go as far as you do! **\#LI\-NM1**