RF Hardware Engineer

OM Defence Systems, за кордоном

Що робити

Design and validate RF front-ends for radar sensors operating in the 1–40 GHz range, including LNAs, mixers, VCOs, PLLs, and power amplifiers.
Architect FMCW and/or pulsed radar front-ends, including link budget, noise figure, and dynamic range analysis.
Design RF PCBs on high-frequency laminates (Rogers, Taconic, PTFE-based), including controlled-impedance stackups, via optimisation, and transition design.
Run RF simulations in Keysight ADS, AWR Microwave Office, or equivalent — covering matching networks, S-parameters, and stability analysis.
Characterise prototypes using VNAs, spectrum analysers, signal generators, and power meters; debug at board and system level.

5+ years designing RF/microwave circuits, with demonstrable experience in radar or similar high-frequency sensing/communication systems.
Proven track record designing front-ends in the microwave range (1–40 GHz) — LNAs, mixers, VCOs, PLLs, PAs.
Proficiency with RF simulation tools (Keysight ADS, AWR Microwave Office, or similar).
Strong grasp of transmission line theory, impedance matching, and S-parameter characterisation.
Experience with high-frequency PCB design on Rogers/Taconic/PTFE laminates, including controlled-impedance stackups.

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