sdr jobs in San Diego

Design and implement robust firmware for embedded microcontrollers (ARM Cortex-M) in Rust and C/C++, with focus on extreme power optimization for multi-year battery life. Bridge silicon and application software by developing low-level modem firmware, satellite communication drivers, and on-device algorithms for asset tracking.…See more Collaborate with hardware engineers on board bring-up, peripheral verification, and debugging; lead firmware release processes from local testing to field deployment. Bachelor's degree and 2–10+ years of embedded firmware development with proven shipping experience on physical hardware required.

Lead a comprehensive security architecture program for Logos Space's ground-based satellite terminals, with technical ownership of end-to-end security design across mmWave apertures, RF/baseband subsystems, and baseband hardware. Design and implement RF-related datalink security, secure wireless protocols, threat models, and secure provisioning workflows while ensuring compliance with FIPS and other cryptographic standards.…See more Mentor security engineers, oversee manufacturing security and chain-of-custody processes, and collaborate with hardware and RAN teams to integrate security controls. This is a hands-on role with potential to build a team, requiring 7–10 years of embedded security experience, proficiency in C/C++/Rust and Python, and deep knowledge of threat modeling, secure boot, firmware security, and anti-tampering mechanisms.

Senior Embedded Software Engineer role focused on R&D and production software development for next-generation radar products. Responsibilities include building embedded Linux systems, supporting system integration on custom hardware, and maintaining deployed software for U.S.…See more and international defense customers. Requires 4+ years of professional object-oriented software development with C/C++ and Python, extensive Linux experience, and familiarity with Agile/Scrum methodologies. Must be a U.S. Person with ability to access U.S.-only data systems.