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Freelance Embedded System Software Engineer Jobs in California

Embedded Software Engineer

Los Angeles, CA · Hybrid

$48.08 - $67.31/hr

Linux system customization and scripting. REQUIRED QUALIFICATIONS * Bachelor of Science degree in ... or relevant engineering fields. * 3 years of relevant embedded system software development ...

This is an opportunity to work on all aspects of the system including device drivers, networking functions and services, encryption, and security features. This Senior Embedded Software Engineer ...

Embedded Software Engineer

San Jose, CA · On-site

$150K - $250K/yr

Requirements: • BS or MS in Computer Science, Electrical Engineering, or related field with 5+ years of experience in embedded system development. • Strong expertise in embedded software ...

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Freelance Embedded System Software Engineer information

What are the key skills and qualifications needed to thrive as a Freelance Embedded System Software Engineer, and why are they important?

To thrive as a Freelance Embedded System Software Engineer, you need a solid background in embedded C/C++ programming, microcontroller architecture, and real-time operating systems, often supported by a degree in electrical engineering or computer science. Familiarity with hardware debugging tools, version control systems (like Git), and development platforms such as ARM, AVR, or PIC is typically required. Strong problem-solving skills, self-motivation, and clear client communication help freelancers stand out in this role. These competencies ensure reliable, efficient solutions and successful project delivery in dynamic and client-driven environments.

How do freelance embedded system software engineers typically manage project scope and communication with clients?

Freelance embedded system software engineers often work independently or as part of small remote teams, making clear communication and project scope management essential. They regularly use project management tools and set milestones to clarify deliverables and timelines with clients. Addressing technical constraints and hardware integration challenges early in the process helps avoid misunderstandings. Frequent status updates and transparent discussions about changes or obstacles ensure projects stay on track and meet client expectations.

What does a Freelance Embedded System Software Engineer do?

A Freelance Embedded System Software Engineer designs, develops, and tests software that runs on embedded systems, which are specialized computing systems within larger devices like cars, appliances, or industrial machines. They typically work independently or on a contract basis, collaborating with clients to understand requirements and deliver customized software solutions. Their responsibilities often include writing low-level code, optimizing for performance and memory usage, and troubleshooting hardware-software integration issues.

What is the difference between Freelance Embedded System Software Engineer vs Embedded Firmware Developer?

AspectFreelance Embedded System Software EngineerEmbedded Firmware Developer
CredentialsTypically requires a degree in electrical engineering, computer science, or related fields; certifications are optionalSimilar educational background; certifications like Certified Embedded Systems Engineer can be advantageous
Work EnvironmentIndependent, project-based work often remote; collaborates with multiple clientsUsually employed by a company or works on in-house projects; may work on-site or remotely
Industry UsageUsed across various industries including IoT, automotive, consumer electronicsPrimarily in product development, consumer electronics, automotive, and industrial systems

Both roles require embedded programming skills and knowledge of hardware. The main difference lies in the work setting: Freelance Embedded System Software Engineers work independently on diverse projects, while Embedded Firmware Developers are often employed by companies focusing on firmware development for specific products.

What are the most commonly searched types of Embedded System Software Engineer jobs in California? The most popular types of Embedded System Software Engineer jobs in California are:
What job categories do people searching Freelance Embedded System Software Engineer jobs in California look for? The top searched job categories for Freelance Embedded System Software Engineer jobs in California are:
What cities in California are hiring for Freelance Embedded System Software Engineer jobs? Cities in California with the most Freelance Embedded System Software Engineer job openings:
Embedded Software Engineer

Embedded Software Engineer

Motorola

Los Angeles, CA • Hybrid

$48.08 - $67.31/hr

Full-time

Medical, Dental, Retirement

Posted 3 days ago


Motorola Solutions rating

8.7

Company rating: 8.7 out of 10

Based on 39 frontline employees who took The Breakroom Quiz

11th of 137 rated electronics manufacturers


Job description

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.


Department OverviewSilvus 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 full-time Embedded Software Engineer to join our Software Engineering team. The position is located at Silvus headquarters in the heart of vibrant West Los Angeles, CA and is on a hybrid schedule, a minimum of 3 days onsite per week is expected. On-site days are Mondays, Wednesdays, and Thursdays.

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.

  • Analyze and improve 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.

REQUIRED QUALIFICATIONS

  • Bachelor of Science degree in Electrical, Computer, or Communications Engineering, Computer Science, or relevant engineering fields.

  • 3 years of relevant embedded system software development experience; 1 year 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.

PREFERRED KNOWLEDGE, SKILLS, AND ABILITIES

  • Masters of Science degree in Electrical, Computer, or Communications Engineering, Computer Science.

  • Knowledge and experience of 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.

COMPENSATION: $48.08-$67.31USD

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.

#silvuscareers


Basic Requirements
  • Bachelor of Science degree in Electrical, Computer, or Communications Engineering, Computer Science, or relevant engineering fields.
  • 3 years of relevant embedded system software development experience; 1 year 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.

Travel RequirementsUnder 10%
Relocation ProvidedNone
Position TypeExperienced
Referral Payment PlanYes

Our U.S.Benefitsinclude:

  • Incentive Bonus Plans

  • Medical, Dental, Visionbenefits

  • 401K with Company Match

  • 10 Paid Holidays

  • GenerousPaidTime Off Packages

  • Employee Stock Purchase Plan

  • PaidParental & Family Leave

  • and more!


EEO Statement

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 thisReasonable Accommodations Formso we can assist you.


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About Motorola Solutions

Sourced by ZipRecruiter

At Motorola Solutions, we believe that everything starts with safety. It's the constant that empowers people to confidently move forward. It can fill a flight or sell out a stadium. It can care for a patient or graduate a class. As a global leader in public safety and enterprise security, we create and connect the technologies that help to keep people safe where they live, learn, work and play. Our integrated technology ecosystem unifies critical communications, video security and access control, and command center software, enabling collaboration in more powerful ways. At Motorola Solutions, we're ushering in a new era in public safety and security. Bring your passion, potential and talents to a career that matters.

Industry

Technology, communication and media

Company size

10,000+ Employees

Headquarters location

Chicago, IL, US

Year founded

1928