Senior Communications Systems Engineer – Satellite & NTN
Core
Design, model, and validate RF systems and link budgets for Low Earth Orbit (LEO) satellite payloads and Non-Terrestrial Networks (NTN) to enable global IoT connectivity.
Role type
Senior IC communications systems engineer (satellite/NTN)
Builds
LEO satellite communication systems and IoT connectivity platforms
Domain
Aerospace + Wireless Communications
Deliverable
production ML models | product features
Required skills
RF/PHY engineering, link budget analysis, 3GPP standards (LTE, 5G NR, NB-IoT), NTN specifications, OFDM, MIMO, beamforming, MATLAB, C/C++, Python
Preferred skills
LEO constellation link budgets, higher-layer RAN protocols (RRC, RLC, PDCP, NAS)
Responsibilities
Lead link budget analyses and RF line-up modeling for LEO payloads; Model channel propagation, antenna patterns, and self-interference mitigation; Analyze end-to-end network performance and optimize KPIs; Partner with multidisciplinary teams on system integration and architecture; Define test plans and drive root-cause analysis for system-level issues
Seniority
Senior, hands-on IC
