Médiane Benelux: Career BoosterSince 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense. What We OfferIT consulting and strategyDigital transformation and IoT solutionsProject management and process optimization As specialists in electronics, development, and embedded systems design, we operate from sensor to cloud.Why choose Médiane Benelux?Human-sized company: Promotes teamwork and collaboration in a dynamic and stimulating environmentSharp technical expertise and tailored solutions for each sectorTalent support: Personalized follow-up, continuous training, and skill development for our employeesCustom solutions tailored to the specific needs of each clientCulture of innovation: Participation in innovative and varied projectsEcovadis Gold certification: Commitment to equality, well-being, and responsibilityHuman values: Commitment, Respect, Trust, Listening"Happy at Work" and "Happy Clients" labels by Choose my Company: A fulfilling work environment and optimal client satisfactionJob DescriptionJoin a multidisciplinary, multicultural, and international team at the forefront of innovation in transportation systems. As a System Engineer, you'll play a key role in analyzing, defining, and developing the architecture and functions of complex railway signalling systems used in modern train networks.Working closely with other engineering disciplines, you'll participate in the entire system development lifecycle, from requirements analysis to architecture definition, validation, and support for deployment.Your ResponsibilitiesAnalyze, clarify, and confirm input needs and requirements (internal or external).Perform conceptual designs: system modelling, trade-off studies, real-time analysis, design mock-ups.Define system architecture, allocate requirements, and design system interfaces.Write and maintain system specifications using formal modeling and design standards (SysML, UML, etc.).Ensure full traceability of requirements across all documentation and development phases.Collaborate with RAM, safety, cybersecurity, software, verification & validation teams to ensure specification completeness and system integration.Lead and participate in technical reviews (design/documentation) and consultations with experts or end users.Monitor technology trends and contribute to continuous improvement initiatives (RoE, tools, processes).Promote standardization and system reusability by leveraging existing solutions.Support program stakeholders including customers, users, and tender teams.EducationProfile / Requirements :Engineering degree (Bachelor or Master) in Electronics, Telecommunications, Automation, Robotics, Electricity or a related technical field.Essential SkillsSolid command of English (spoken and written) with the ability to communicate clearly, concisely, and rigorously.Basic programming skills and good system-level understanding.Strong analytical mindset, attention to detail, and autonomy.Team player with proactive communication skills and perseverance.Nice To HaveExperience with system modelling tools and languages: UML, SADT, SysML, Matlab.Experience In Specification Writing And Requirements Traceability.Background in safety-critical systems (railway, automotive, aerospace, etc.).Understanding of railway signalling systems is a plus.Familiarity with both V-cycle/Waterfall and Agile development models.What We OfferOpportunity to work on cutting-edge railway signalling projects.Dynamic and international work environment.Technical and professional development in a highly specialized and growing sector.Possibility of international missions and long-term assignments abroad.BenefitsAttractive salary package, additional legal days off, mobility package (transport or car), DKV, Group Insurance, Meal vouchers, Eco vouchers, Training opportunities.