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Freelance Embedded System Software Engineer Jobs

React Health

Senior Embedded Software Engineer

Dublin, OH · On-site

$155K - $170K/yr

Senior Embedded Software Engineer FULL-TIME/PART-TIME: Full Time LOCATION: Dublin, OH (Hybrid ... Designing, developing, coding, testing and debugging system software. Analyzing and enhancing ...

Apple

Embedded Software Engineer

Austin, TX

$130K - $171K/yr

The Product Integrity group is looking for a Systems Software Engineer to develop future products ... Preferred Qualifications Experience with building embedded system architectures and using ...

Silvus Technologies

Embedded Software Engineer

Irvine, CA · On-site

$141K - $185K/yr

THE OPPORTUNITY Silvus is seeking an Embedded Software Engineer to join our Engineering Group ... This is an opportunity to work on all aspects of the system including device drivers, networking ...

Silvus Technologies

Embedded Software Engineer

Irvine, CA · On-site

$141K - $185K/yr

THE OPPORTUNITY Silvus is seeking an Embedded Software Engineer to join our Engineering Group ... This is an opportunity to work on all aspects of the system including device drivers, networking ...

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Freelance Embedded System Software Engineer information

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$70K

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How much do freelance embedded system software engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for freelance embedded system software engineer in the United States is $153,383.00, according to ZipRecruiter salary data. Most workers in this role earn between $131,500.00 and $173,000.00 per year, depending on experience, location, and employer.

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.

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 are the key skills and qualifications needed to thrive as a freelance embedded system software engineer?

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.
More about Freelance Embedded System Software Engineer jobs
What cities are hiring for Freelance Embedded System Software Engineer jobs? Cities with the most Freelance Embedded System Software Engineer job openings:
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Freelance Embedded System Software Engineer jobs near you
Infographic showing various Freelance Embedded System Software Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $153,383 per year, or $73.7 per hour.

Principal Embedded Software Engineer

Motorola Solutions

Irvine, CA • On-site

Full-time

Re-posted 21 days ago

Motorola Solutions rating

8.7

Company rating: 8.7 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

19th of 156 rated electronics manufacturers

Job description

Job Summary:
Motorola Solutions is a global community focused on safety and security technologies. The Principal Embedded Software Engineer will participate in the development of advanced communications technologies, specifically working on MANET radios and related research projects, with responsibilities including software implementation and system customization.
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.
Qualifications:
Required:
• 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.
Preferred:
• 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.
Company:
Motorola Solutions creates mission-critical communication solutions and services for public safety and commercial customers. Founded in 1928, the company is headquartered in Chicago, USA, with a team of 10001+ employees. The company is currently Late Stage.

What Motorola Solutions employees say

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Benefits

Hours and flexibility

Workplace

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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

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