We are looking for a highly experienced Senior RF & Antenna Systems Lead to join a multidisciplinary engineering team working on advanced radar and space systems. This role will lead the design, development, validation, and industrialization of phased array (AESA) antennas, contributing to cutting-edge programs in defense and satellite technologies.
Requirements
Bachelor’s or Master’s degree in Telecommunications Engineering, Electronics, or a related field.
Solid experience in RF antenna design and development, including phased array systems.
Strong knowledge of electromagnetic simulation and RF design tools such as CST, HFSS, and ADS.
Expertise in passive integration and RF technologies such as PCB design, waveguides, LTCC, thin-film, radomes, FSS, and feeding networks.
Strong background in radar, communication systems,



or integrated antenna platforms.
Experience working under structured development and verification frameworks (e.g., ECSS or similar).
Professional level of English, with the ability to work in international and multidisciplinary teams.
What will your responsibilities be?
Lead end-to-end development of phased array antenna systems (from requirements to production)
Drive design of AESA radar antennas across different frequency bands (X, S, etc.)
Define system architecture and ensure integration with radar and communica
RF & Antenna Technical Lead - Relocation Spain • Madrid
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📌 Rf & Antenna Technical Lead - Relocation Spain (Madrid)
🏢 Grupo Oesia
📍 Madrid