About the CompanyOur client is an innovative technology company active in advanced communication and electronic systems for high-performance industrial and mission-critical environments. Their engineering teams develop cutting-edge RF and embedded solutions used in complex international projects across aerospace, defence, secure communications, and advanced infrastructure domains.To strengthen their engineering department, they are looking for an experienced RF Hardware Development Engineer with strong expertise in HF/VHF analogue design and RF power systems.Your ResponsibilitiesDesign and develop analogue RF hardware products from concept to productionAnalyse technical specifications and translate them into robust electronic designsDevelop HF and VHF transmitter systems operating between 1.5 MHz and 300 MHzWork on high-power RF applications including:Power amplifiersRF filtersAntenna matching unitsAntenna systemsParticipate in integration, validation, qualification, and industrialisation phasesPerform RF tuning, measurements, debugging, and laboratory testingOptimise hardware performance at board and product levelConduct reliability and robustness studies including:Worst-case analysisFailure mode analysisMTBF / MTTF calculationsCollaborate closely with multidisciplinary engineering teams and PCB layout specialistsEnsure developments comply with international quality and engineering standardsProfileMaster's degree in Electronics, Telecommunications, or equivalent engineering fieldMinimum 10 years of experience in RF hardware developmentStrong expertise in HF/RF analogue circuit designExperience designing high-power RF systems ranging from 20W up to several kWExcellent knowledge of RF simulation tools such as:ADSSpiceMicrowave OfficeHands-on experience with RF laboratory equipment:Network analysersSpectrum analysersRF measurement toolsStrong analytical mindset and troubleshooting capabilitiesComfortable working in technically complex environmentsNice to HaveExperience with reliability engineering methodologiesInterest in radio communication technologies or RF experimentationAbility to work across different project phases and technical domainsStrong communication skills with both technical and non-technical stakeholdersFluent in English with good knowledge of French and/or DutchWhat's OfferedOpportunity to work on highly advanced RF technologiesLong-term innovative engineering projects with international exposureCollaborative and multidisciplinary technical environmentFlexible hybrid working modelStrong focus on technical expertise, innovation, and continuous learning