Position Summary: We are seeking HW Development Engineers for a Defense simulation project, with experience in HW design, PLC programming and C++. Key Highlights: 1. Flight simulator system design 2. Coordination of manufacturing, installation and commissioning 3. Defense simulation project HW Development Engineer (PLCs / C\+\+) At Arelance, we know people are the most important asset within a company; therefore, we invest significant effort in identifying the best professionals for our clients and offering our candidates the best projects. Currently, we are seeking 3 HW Development Engineers for an important Defense simulation project in Madrid. What are we looking for in you? * Experience in HW design (wiring, racks and electronic equipment). * Experience in Siemens PLC programming. * C\+\+ programming and HMI user interface programming. * Knowledge of TIA Portal environment. * Degree in Industrial Engineering, Telecommunications, Electrical Engineering, Electronics or related field. * Advanced English proficiency. * Availability for occasional travel. **Your responsibilities will include:** * Design of flight simulator systems, documentation, and coordination of component manufacturing, installation and commissioning. What do we offer in this position? * Permanent contract with Arelance. * Access to training. * Work mode: hybrid (40% remote). * Economic conditions based on experience and profile provided. If you are interested in this great opportunity, apply now! We want to meet you! Only candidates with work and residence permits in Spain will be considered plcs, c\+\+, hardware, programming, engineering