Senior RF Engineer | Satellite Communications | Wireless Systems
As a Senior RF Engineer , you will play a key role in the design, development, testing, and optimization of radio frequency systems supporting complex wireless communication platforms. You'll collaborate with multidisciplinary engineering teams throughout the complete product lifecycle—from concept and design through integration, validation, and deployment.
100% On‑site (Office & Laboratory Based)
Visa sponsorship is not available for this position.
Support the development and optimization of antennas, RF front‑end architectures, filters, amplifiers, and microwave components.
Perform RF modeling, simulation, characterization, and performance analysis across communication systems operating in UHF, L-Band, S-Band , and comparable RF frequency ranges.
Execute laboratory testing, verification, validation, and acceptance testing of RF systems and components.
Troubleshoot RF communication issues, diagnose performance limitations, and implement technical improvements.
Analyze signal propagation, RF interference,



electromagnetic compatibility (EMC/EMI), and overall communication performance.
Support system integration, field validation, installation, and commissioning activities when required.
Monitor system performance and contribute to continuous improvements in reliability, efficiency, and product quality.
Prepare engineering documentation including design specifications, validation reports, test procedures, technical analyses, and verification records.
Collaborate closely with Hardware, Systems, Embedded Software, Manufacturing, Integration, and Test Engineering teams throughout product development.
Bachelor's degree in Electrical Engineering, Electronics Engineering, Telecommunications Engineering, or a related technical discipline.

Experience performing RF measurements, troubleshooting, system validation, verification, and performance optimization.
~ RF Front‑End Design
Compliance Testing and Product Ce

📌 Frontend Technical Lead, Hibrido (Barcelona)
🏢 ISG International Service Group
📍 Barcelona