At Sener, we are looking to add a **Junior Software Developer** for **Test Equipment (EGSEs)** to our Electromechanical Systems (SEM) division in Madrid (Tres Cantos). 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 equipment and systems, including unmanned ones. Our passion for precision has positioned us as trusted collaborators with major space agencies, government bodies, and companies. The Electromechanical Systems (SEM) division has been one of the leading suppliers of electromechanical systems to the world's major space agencies (NASA, ESA, JAXA, and Roscosmos) since 1995. **What you will do:** You will join a multidisciplinary team (hardware, software, and mechanical) developing equipment used to test control electronics and mechanisms for antenna pointing systems, robotic docking and anchoring, telescope focusing and scanning systems, among others. Your responsibilities will include: * Analyzing equipment requirements * Developing new PC application software * Maintaining existing software by adding new features and fixing bugs * Developing and managing source code under Git version control * Deploying and validating application software for test equipment during certification or production campaigns * Defining software validation procedures **What we expect from you:** * Degree in Electronic, Industrial, or Telecommunications Engineering * Advanced level of English * At least 2 years of experience in PC application development (GUI, frontend, and backend) * Programming skills in object-oriented languages such as C\+\+, Python, or similar * Knowledge of operating systems. Additional valued knowledge includes: * Robotics, sensors, and motors * Serial communication buses: RS\-232/485/422, USB, SPI, I2C, Modbus, Visa, CAN bus, or similar * Process automation * Python scripting * Unit testing, integration, and continuous development * Code version control tools and bug tracking systems * Handling and use of laboratory measurement instruments * General knowledge of digital and analog electronics * Familiarity with standards and regulations (ECSS, IPC, MIL, etc.) * **What we offer you:** Here are some of the benefits you will enjoy at Sener: * Join a highly qualified, multidisciplinary team working on cutting-edge international projects * Continue your professional development with access to a broad training portfolio (technical training, 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, etc.) and benefit from life and accident insurance * Flexibilize your work style! We offer flexible working hours, teleworking 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). Additionally, through the Sener Foundation, we support activities that encourage knowledge advancement and socially responsible engineering development If this sounds like you, we look forward to hearing from you....At Sener, we want to go as far as you do! ##### **\#LI\-MA1**