Hays Luxembourg is looking for a RF/Radar Systems Engineer/ Architect for our client. The main objective is to define, analyze, and manage system requirements, design architectures, and ensure product maturity throughout the entire development cycle. Your main responsibilities Work with internal teams and external partners to define system requirements for advanced RF/Radar features. Analyze, organize, and maintain system requirements throughout the project lifecycle. Design system architectures that meet the defined specifications. Identify and document technological opportunities to enhance solutions and support the technology roadmap. Collaborate with cross-functional engineering teams to enable product and concept development. Develop test plans, scenarios, and cases to ensure controlled product maturity at each stage. Maintain clear communication with customers, suppliers, and research partners. Your profile Education: Engineering degree or Master's in Electronics, Telecommunications, or Embedded Systems. Experience: Strong background in requirements management and system design. Solid knowledge of RF/Radar technologies (antennas, signal propagation, Fmcw, Doppler). Proven ability to define system architectures. Hands-on experience with validation and testing tools. Soft Skills: Excellent communication, ability to coordinate across teams, attention to detail. Languages: Fluent in technical English. Remuneration range: 80- 100kgr /year Hays plc est l'un des principaux groupes mondiaux de recrutement de professionnels. Hays est l'expert du recrutement de personnes qualifiées, professionnelles et compétentes dans le monde entier. Hays est le leader du marché au Royaume-Uni et en Asie-Pacifique et également l'un des leaders du marché en Europe continentale et en Amérique latine. Hays intervient pour le compte de milliers d'entreprises des secteurs privé et public, sur des postes en CDI, CDD, Travail Temporaire et Contracting. Hays France & Luxembourg compte aujourd'hui plus de 650 salariés répartis au sein de 22 bureaux (Aix-en-Provence, Amiens, Biarritz, Bordeaux, Clermont-Ferrand, Dijon, Grenoble, La Rochelle, Lille, Lyon, Montpellier, Nancy, Nantes, Nice, Paris, Reims, Rennes, Rouen, Strasbourg, Toulouse, Tours et au Luxembourg) couvrant 25 secteurs d'activité.