About this role
Quantum Systems next-generation unmanned solutions across air, land, and sea. From advanced aerial drones to underwater and ground platforms, our systems combine cutting-edge hardware with AI-driven software for seamless control and real-time data insights.
- Trusted by defense, security, and public sector clients worldwide, we redefine mission versatility and performance.
Quantum-Systems is a strong supporter of Ukraine and has it’s local Ukrainian office since 2022.
As RF & Antenna Engineer you will be responsible for defining, validating, and troubleshooting antenna and RF signal paths used in advanced UAV communication systems. This is a full-time office job. Candidates must be located in Kyiv. What is your Day to Day
Mission
Develop and validate antenna and RF feed systems operating up to 5 GHz Perform RF measurements using Vector Network Analyzers (VNA) and interpret S-parameters (S11, S21) Measure VSWR, impedance, insertion loss, phase response, and group delay Diagnose and localize faults in RF cable assemblies using TDR/DTF Test antennas, cables, connectors, filters, attenuators, couplers, and other RF components Perform VNA calibration ( SOLT , ideally TRL ) and ensure measurement accuracy Analyze RF link performance, path losses, transmitter power, receiver sensitivity, and link budgets Develop test procedures, execute laboratory measurements, and prepare technical reports Support EMC/EMI investigations and RF troubleshooting activities Nice to have Experience with Spectrum Analyzers, RF Signal Generators, and Power Meters Knowledge of EMC/EMI testing and troubleshooting Experience in UAV, aerospace, defense, robotics, or wireless communication systems Familiarity with antenna characterization and RF system integration