Principal Embedded Software Engineer

Silvus Technologies

Silvus Technologies is dedicated to one mission: connecting those who keep us safe. We deliver advanced Mobile Ad‑hoc Network (MANET) radios powered by a custom Mobile‑Networked MIMO waveform. Our radios provide vital communications for mission‑critical applications in harsh environments.

Silvus’ rapid growth is fueled by research, innovation, and a passionate team.

We are seeking a Principal Embedded Software Engineer to join our Engineering Group, reporting to the Senior Engineering Director. Your work will cover device drivers, networking functions and services, encryption, and security features for our MANET radios and advanced research projects.

Onsite, Monday through Friday, at Silvus Technologies’ Engineering and R&D Office in Irvine, CA.

• Implement software for MAC and mobile ad‑hoc networking routing protocols.
• Develop network management software and web interface.
• Implement security protocols and encryption algorithms.
• Develop audio streaming and push‑to‑talk voice applications.
• Analyze and improve product security and robustness to meet regulatory requirements such as NIST FIPS 140‑3 and NIAP Common Criteria.
• Implement testing software for product performance and reliability.
• Support device driver and board support package development for ARM and RISC‑V systems.
• Customize Linux system and scripting.

• Bachelor of Science in Electrical Engineering, Computer Science, or related field.
• 8+ years of embedded system software development experience.
• Expertise in C programming and Linux kernel driver development.
• U.S. Citizen (must meet U.S. government contract requirements).
• Successful background check clearance.

• Knowledge of security protocols and encryption algorithms such as CNSA suite.
• Experience with socket programming and internet/Ethernet protocols.
• Understanding of MAC and networking layer of a communication system.
• Experience with AMD Ultra Scale+ MPSoC and Microchip Polarfire SoC BSP development.
• Deep understanding of IPsec, network protocols, data authentication, and encryption.
• Linux interrupt service routine development.

• Office environment.
• Occasional exposure to heat, cold, allergens during field testing.
• Lift up to 20 lbs for setups.
• Perform bending, reaching, kneeling or squatting to access lower shelves.
• Walk/Move in labs.

CA Pay Range: $180,000 – $250,000 USD (based on market research). The exact salary will depend on experience and qualifications.

Silvus requires all candidates to be a U.S. person (permanent resident or citizen). Certain roles require U.S. citizenship.

All employment is contingent upon successful clearance of a background check.

Silvus is an equal‑opportunity employer and values diversity. We do not discriminate based on race, color, age, religion, national origin, sex, sexual orientation, gender identity, disability, veteran status, or other protected characteristics.

We provide reasonable accommodation for individuals with disabilities. Please contact us to request accommodation.

Silvus does not accept unsolicited resumes from recruiters or third‑party agencies. No fee will be paid to third parties for unsolicited candidates.