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Freelance Embedded Systems Engineer Jobs (NOW HIRING)

Toyon

Senior Embedded Systems Engineer

Goleta, CA

$145K - $235K/yr

Toyon is looking for a talented and passionate Senior Embedded Systems Engineer to join our growing Aerospace Systems team. In this role, you will play a lead role in the design, development, and ...

Leggett & Platt

Embedded Systems Engineer

Carthage, MO · On-site

Leggett & Platt, Incorporated is seeking to hire an Embedded Systems Engineer to develop hardware for new and existing electronics. This position will report directly to our Electronics Engineering ...

Leggett & Platt

Embedded Systems Engineer

Carthage, MO · On-site

Leggett & Platt, Incorporated is seeking to hire an Embedded Systems Engineer to develop hardware for new and existing electronics. This position will report directly to our Electronics Engineering ...

RFA Engineering

Embedded Systems Engineer

Cary, NC · On-site

Embedded Systems Engineer This position is associated with development of electrical systems and software that control vehicle operation and functions. Development methods include C programming ...

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Freelance Embedded Systems Engineer information

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$62.5K

$137.3K

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How much do freelance embedded systems engineer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for freelance embedded systems engineer in the United States is $137,274.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,500.00 and $163,500.00 per year, depending on experience, location, and employer.

What are freelance embedded systems engineers?

Freelance embedded systems engineers are independent professionals who design, develop, and maintain embedded systems for various clients on a project basis. These engineers specialize in integrating hardware and software to create systems that perform dedicated functions within larger devices, such as automotive electronics, medical devices, or consumer electronics. Working as freelancers, they may handle tasks such as firmware development, hardware design, debugging, and system integration, often collaborating remotely with clients from different industries. Their flexible work style allows them to take on diverse projects and stay updated with the latest embedded technologies.

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

To thrive as a Freelance Embedded Systems Engineer, you need expertise in embedded C/C++ programming, microcontroller architecture, and electronics fundamentals, often supported by a degree in electrical engineering or computer science. Familiarity with tools such as oscilloscopes, logic analyzers, version control (e.g., Git), and platforms like ARM, Arduino, or RTOS, as well as certifications like Certified Embedded Systems Engineer (CESE), is highly valuable. Strong problem-solving abilities, effective communication, and the ability to manage projects independently are standout soft skills for this role. These skills are essential to deliver reliable, efficient solutions tailored to client needs while maintaining professionalism and adaptability in dynamic, project-based environments.

What are some common challenges faced by freelance embedded systems engineers, and how can they be addressed?

Freelance embedded systems engineers often encounter challenges such as managing multiple projects with varying requirements, keeping up with rapidly evolving hardware and software technologies, and ensuring effective communication with remote clients. To address these issues, it's important to maintain organized project management practices, invest time in continuous learning, and set clear expectations with clients regarding deliverables and timelines. Building a strong professional network and leveraging online collaboration tools can also enhance efficiency and client satisfaction.
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Freelance Embedded Systems Engineer jobs near you
Infographic showing various Freelance Embedded Systems Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $137,274 per year, or $66 per hour.
Senior Embedded Systems Engineer

Senior Embedded Systems Engineer

Toyon Research Corporation

Goleta, CA • On-site

$145K - $235K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Job description

US Citizenship is Required. Ability to qualify for a US Department of Defense security clearance required. Candidate must be SAP and SCI program eligible.
This position is in-person.
Toyon is looking for a talented and passionate Senior Embedded Systems Engineer to join our growing Aerospace Systems team. In this role, you will play a lead role in the design, development, and testing of embedded systems for our next-generation aerospace systems. You will be a technology leader, working with Lead Engineer and Program Manager on technology strategies that drive embedded development. You will be responsible for the entire development lifecycle, from concept to implementation, ensuring our systems meet the highest standards of safety, reliability, and performance.
Responsibilities:
  • Design and develop embedded firmware for flight control systems, navigation systems, and other avionics subsystems
  • Write clean, efficient, and well-documented code in C and C++
  • Design and implement hardware interfaces for sensors, actuators, and other peripherals
  • Conduct unit testing, integration testing, and system-level testing of embedded software
  • Participate in technical reviews and collaborate with other engineers to ensure overall system integration
  • Prepare technical documentation, including requirements specifications, design documents, and test plans
  • Lead the embedded technology roadmap to guide engineering design

Requirements
  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Aerospace Engineering, or a related field
  • 7+ years of experience in embedded systems development in industry
  • Experience developing and delivering operational systems that have been used
  • Proven ability to write clean, well-documented, and sustainable code
  • Strong experience in C and C++ programming
  • Experience with scripting languages (e.g. Python) for automation tasks
  • Excellent understanding of digital logic design principles
  • Experience with hardware design and interfacing
  • Understanding of digital communications via UART, SPI, CAN, etc.
  • Knowledge of software version control principles
  • Strong analytical and problem-solving skills
  • Excellent communication and interpersonal skills
  • Ability to work independently and as part of a team
  • U.S. Citizenship and ability to obtain a U.S. Department of Defense security clearance with SAP and SCI program eligibility

Preferred:
  • 15+ years of experience in embedded systems development in industry
  • Experience with debugging complex embedded systems using hardware debugging tools
  • Experience writing HDL for FPGAs
  • Knowledge of aerospace engineering subdisciplines: GN&C, propulsion, aerodynamics, astrodynamics, structures
  • Experience with real-time operating systems (RTOS)
  • Previous usage of git in collaborative environments
  • Analog and digital circuit and PCB design for aerospace applications
  • Passionate about solving real world problems quickly
  • Multiple instances of having designed, built, and delivered useful software to users
  • Willing to take risks and own the accountability for managing those risks
  • Existing TS Clearance

WE OFFER AN EXCEPTIONAL EMPLOYEE BENEFITS PACKAGE!
  • Competitive Industry Pay
  • 100% Employer-Paid Medical Insurance Premium
  • HSA with Employer Contributions
  • Dental and Vision Coverage Options
  • Paid Holidays
  • Paid Vacation and Sick leave
  • Company Funded 401(k) and Profit Sharing Plans
  • Employee Stock Ownership Plan (ESOP)
  • Life and Disability Insurance
  • Paid Parental Leave
  • Discretionary Bonus Eligibility

The annual pay range for the Senior Embedded Systems Engineer position is $145,000 to $235,000.
The posted pay range values provide the candidate with guidance on annual base compensation for the position, at a full time level of effort, exclusive of overtime, bonus, and benefits-related compensation, over a range of qualifications that may fit hiring objectives. Toyon Research Corporation will consider the individual candidate's education, work experience, applicable knowledge, skills and training, among other factors, when preparing an offer of employment.
Equal Opportunity Employer including Disability and Veterans
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Learn more about our company in our latest video, We are Toyon.
The application window for this posting will remain open until the position is filled.
Ref #2650-H

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