RF engineer
Core
Design and optimize RF transceivers (RX/TX) for UAVs, including amplifiers, filters, mixers, and antennas, while performing link budget calculations and RF system analysis.
Role type
RF Engineer (UAV Systems)
Builds
RF transceivers, antenna systems, and PCBs for unmanned aerial vehicles
Domain
Defense / Aerospace / RF Engineering
Required skills
RF fundamentals (S-parameters, Smith Chart, impedance matching, Link Budget, Noise Figure, gain, P1dB, IP2/IP3, dynamic range, phase noise), RF circuit design (LNA, PA, mixers, PLL/VCO), multi-layer RF PCB design, RF simulation (ADS, AWR, HFSS, CST), antenna design and testing, EMI/EMC analysis, RF measurement equipment usage
Preferred skills
RF/EM simulation tools expertise
Technologies
Altium Designer, ADS, AWR, HFSS, CST, Matlab/Simulink, VNA, Spectrum Analyzer, Signal Generator, RF Power Meter, Oscilloscope
Responsibilities
Design and optimize RF tracts (amplifiers, filters, LNA/PA, mixers, PLL/VCO, switches, attenuators, matching networks), calculate RF Link Budget and channel characteristics, design and analyze RF nodes considering NF, gain, P1dB, IP2/IP3, dynamic range, phase noise, EVM, BER, sensitivity, design multi-layer RF PCBs with controlled impedance and grounding, conduct RF simulation and EM modeling, develop and tune antenna systems, perform lab testing and prototype debugging, identify root causes of RF issues, conduct EMI/EMC pre-compliance testing, collaborate with Hardware, FPGA, Firmware, and System Engineering teams
Seniority
Mid-level, hands-on IC
