RF Hardware Developer (ULF/VLF)

Job Title: RF Systems Designer We are seeking an experienced RF Systems Designer to support the development and integration of advanced communications systems operating in the LF, VLF, and HF frequency bands. The successful candidate will be responsible for design, analysis, integration, and validation of RF signal chains used in challenging operating environments. This role requires strong expertise in low‑frequency RF architectures, receiver and transmitter subsystems, filtering, signal integrity, and system‑level performance analysis.

This posting is for an active vacancy.

What you’ll do

Design and develop RF signal chain architectures, including receiver, transmitter, filtering, amplification, and signal conditioning functions for communications systems operating between 3 kHz and 30 MHz.

Analyze and optimize system‑level RF performance, including sensitivity, dynamic range, selectivity, noise figure, interference mitigation, and signal integrity...