Senior Embedded Software Engineer - Irvine

Company Overview

At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that's critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future.

Silvus Technologies was acquired by Motorola Solutions in 2025, and is now part of its ecosystem of safety and security technologies. With deep roots in DARPA research, Silvus Technologies develops world‑class advanced communications technologies that are reshaping the tactical communications landscape. From pure line‑of‑sight to extreme non‑line‑of‑sight, Silvus radios form a self‑healing, self‑forming mesh network, enabling secure and reliable connectivity, including video and high‑bandwidth data.

Silvus is seeking a Senior Embedded Software Engineer to join our Engineering Group, reporting to the Senior Engineering Director for Irvine with dotted‑line reporting to the Director of Software Engineering. The successful individual will participate in the development of Silvus' MANET radios and advanced research projects. This opportunity involves all aspects of the system including device drivers, networking functions and services, encryption, and security features.

This position is 100% onsite, Monday through Friday, at Silvus Technologies' Engineering and R&D Office in Irvine, CA, near the vibrant Irvine Spectrum.

Role and responsibilities include, but are not limited to:

• Implementation of software portion of MAC (Medium Access Control) and mobile ad‑hoc networking routing protocols.
• Network management software and web interface implementation.
• Implementation of different security protocols and encryption algorithms.
• Audio streaming and push‑to‑talk voice application implementation.
• Analyze and improve product security and robustness to meet regulatory requirements such as NIST FIPS 140‑3 and NIAP Common Criteria.
• Implementation of testing software for product performance and reliability testing.
• Device drivers and board support package development and maintenance for both ARM and RISC‑V based systems.
• Linux system customization and scripting.
• Perform other related duties of which the above are representative.

• Bachelor of Science degree in Electrical Engineering, Computer or Communications Engineering, Computer Science, or a relevant engineering field.
• Minimum 5 years of relevant embedded system software development experience; 3 years of relevant embedded system software development experience with an advanced STEM degree.
• Expertise in C programming and experience in Linux kernel driver development.
• Must be a U.S. Citizen due to clients under U.S. government contracts.
• All employment is contingent upon the successful clearance of a background check and drug test.

• Master of Science degree in Electrical, Computer, or Communications Engineering, or Computer Science.
• Knowledge and experience of different security protocols and encryption algorithms such as the CNSA (Commercial National Security Algorithm) suite.
• Demonstrated experience with socket programming and various Internet/Ethernet protocols.
• Understanding of MAC and Networking layer of a communication system.
• Experience in AMD Ultra Scale+, MPSoC, Microchip Polarfire SoC, or BSP (Board Support Package) development.
• Deep understanding of Internet Protocol Security (IPsec), network protocols, data authentication and encryption.
• Linux Interrupt Service Routine development.

$140,000-$200,000 USD

Pay range is NOT a guarantee. It is based on market research and peer data, and will vary depending on the candidate's experience and qualifications.

• Incentive Bonus Plans
• Medical, Dental, Vision benefits
• 401K with Company Match
• 10 Paid Holidays
• Generous Paid Time Off Packages
• Employee Stock Purchase Plan
• Paid Parental & Family Leave
• and more!

Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally‑protected characteristic.

We are committed to providing an inclusive and accessible recruiting experience for candidates with disabilities, or other physical or mental health conditions. To request an accommodation, please complete this Reasonable Accommodations Form so we can assist you.