What are the responsibilities and job description for the Principal Embedded Software Engineer position at Motorola Solutions?
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. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that’s critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us build a safer future.
Department Overview
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.
Job Description
THE OPPORTUNITY
Silvus is seeking a Principal Embedded Software Engineer to join our Engineering Group, reporting to the Senior Engineering Director for our Irvine office. The successful individual in this role will participate in the development of Silvus’ MANET radios and advanced research projects. This is an opportunity to work on all aspects of the system including device drivers, networking functions and services, encryption, and security features.
This position is fully onsite, Monday through Friday, at Silvus Technologies’ Engineering and R&D Office in Irvine, CA, near the vibrant Irvine Spectrum.
The following is a list of at least some of the current essential job functions of the position. Management may assign or reassign duties and responsibilities at any time at its discretion.
Role And Responsibilities
The pay range is NOT a guarantee, is based on market research and peer data, and will vary depending on the candidate’s experience and qualifications.
Basic Requirements
10-25%
Relocation Provided
Domestic
Position Type
Experienced
Referral Payment Plan
Yes
Our U.S. Benefits include:
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 proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team.
We’re 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.
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. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that’s critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us build a safer future.
Department Overview
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.
Job Description
THE OPPORTUNITY
Silvus is seeking a Principal Embedded Software Engineer to join our Engineering Group, reporting to the Senior Engineering Director for our Irvine office. The successful individual in this role will participate in the development of Silvus’ MANET radios and advanced research projects. This is an opportunity to work on all aspects of the system including device drivers, networking functions and services, encryption, and security features.
This position is fully onsite, Monday through Friday, at Silvus Technologies’ Engineering and R&D Office in Irvine, CA, near the vibrant Irvine Spectrum.
The following is a list of at least some of the current essential job functions of the position. Management may assign or reassign duties and responsibilities at any time at its discretion.
Role And Responsibilities
- Implementation of the 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.
- Analyzing and improving product security and robustness to meet certain regulatory requirements such as NIST FIPS 140-3 and NIAP Common Criteria.
- Implementation of testing software for product performance and reliability testing.
- Device driver and board support package development and maintenance for both ARM and RISC-V based systems.
- Linux system customization and scripting.
- Bachelor of Science degree in Electrical Engineering, Computer Science, or relevant engineering fields.
- 8 years of relevant embedded system software development experience.
- 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.
- Knowledge of and experience with different security protocols and encryption algorithms such as suite of CNSA algorithms.
- Demonstrated experience with socket programming and various Internet/Ethernet protocols.
- Understanding of MAC and Networking layer of a communication system.
- Experience in AMD UltraScale MPSoC and Microchip Polarfire SoC BSP support package development.
- Deep understanding of Internet Protocol Security (IPsec), network protocols, data authentication and encryption.
- Linux Interrupt Service Routine development.
The pay range is NOT a guarantee, is based on market research and peer data, and will vary depending on the candidate’s experience and qualifications.
Basic Requirements
- Bachelor of Science degree in Electrical Engineering, Computer Science, or relevant engineering fields.
- 8 years of relevant embedded system software development experience.
- 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.
10-25%
Relocation Provided
Domestic
Position Type
Experienced
Referral Payment Plan
Yes
Our U.S. Benefits include:
- 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 proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team.
We’re 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.
Salary : $180,000 - $250,000