System Architect – Advanced RF & Wireless Systems

A leading technology company is seeking an experienced System Architect to define and drive the architecture of next-generation wireless communication systems. The role combines deep RF expertise with system-level ownership, working across multidisciplinary R&D teams to develop highly complex communication platforms. Responsibilities: Define and own end-to-end RF system architecture, from RF front-end through digital interfaces and system integration. Lead architecture decisions and technical trade-offs across RF, hardware, digital, firmware, software, and algorithm teams. Define RF subsystem requirements, specifications, interfaces, and performance targets. Perform system-level analysis including link budget, noise budget, gain, dynamic range, and RF performance optimization. Define and review RF architectures including transceivers, RF components, converters, calibration mechanisms, and advanced antenna systems. Collaborate with internal engineering teams and external technology partners on RF silicon and hardware solutions. Lead system integration, validation, qualification, and performance optimization activities. B.Sc. in Electrical Engineering or equivalent. 5+ years of experience in RF / Wireless System Architecture. Strong understanding of RF chains, transceivers, PA/LNA, filters, mixers, converters, and RF performance parameters. Experience with RF system analysis, simulations, and laboratory validation. Experience with LTE/5G, MIMO, beamforming, phased arrays, or advanced wireless systems – advantage. Experience defining requirements for RFIC/ASIC-based solutions – advantage. Strong system-level thinking and ability to lead multidisciplinary technical activities. This is an opportunity to work on highly advanced communication technologies in a multidisciplinary and innovative R&D environment.