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Freelance Embedded System Software Engineer Jobs in Peoria, IL

Rfamec

Embedded Software Engineer

Chillicothe, IL · On-site

$75 - $115/hr

Embedded Software Engineer This position is associated with the design and development of embedded ... Collaborate with electrical, systems, validation, and manufacturing teams to ensure successful ...

krg technology inc

Embedded Software Engineer

Mossville, IL

$95K - $126K/yr

This position involves working closely with Telematics systems engineers, and Telematics software ... Three to five years of embedded software experience. * Development experience using Object Oriented ...

Rfamec

Embedded Software Test Engineer

Chillicothe, IL · On-site

$75 - $115/hr

Embedded Software Engineer This position will develop, execute, and automate Hardware-in-the-Loop ... The role focuses on dSPACE -based test environments, system-level verification, automation, and ...

Caterpillar

Embedded Software Engineer

Mossville, IL · On-site

$127K - $146K/yr

Troubleshoot system malfunctions to restore normal function. Support the electrification ... Embedded Software Engineer / R0000380424] - # LI-DNI This position requires working onsite five ...

Rfamec

Sr. Embedded Software Engineer

Chillicothe, IL · On-site

$100 - $120/hr

A typical embedded software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military ...

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All JobsEmbedded System Software Engineer JobsFreelance Embedded System Software Engineer JobsFreelance Embedded System Software Engineer Jobs in Peoria, IL

Freelance Embedded System Software Engineer information

See Peoria, IL salary details

$68.7K

$150.5K

$170.7K

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

As of Sep 6, 2026, the average yearly pay for freelance embedded system software engineer in Peoria, IL is $150,498.00, according to ZipRecruiter salary data. Most workers in this role earn between $129,000.00 and $169,700.00 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 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.

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 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 Peoria, IL?

The most popular types of Embedded System Software Engineer jobs in Peoria, IL are:

What are popular job titles related to Freelance Embedded System Software Engineer jobs in Peoria, IL?

For Freelance Embedded System Software Engineer jobs in Peoria, IL, the most frequently searched job titles are:

What job categories do people searching Freelance Embedded System Software Engineer jobs in Peoria, IL look for?

The top searched job categories for Freelance Embedded System Software Engineer jobs in Peoria, IL are:

What cities near Peoria, IL are hiring for Freelance Embedded System Software Engineer jobs?

Cities near Peoria, IL with the most Freelance Embedded System Software Engineer job openings:

Freelance Embedded System Software Engineer jobs near you
Infographic showing various Freelance Embedded System Software Engineer job openings in Peoria, IL as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $150,498 per year, or $72.4 per hour.

(1110882) Embedded Software Engineer

Diversified Services Network

Mossville, IL • On-site

$95 - $100/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago

Job description

EMBEDDED SOFTWARE ENGINEER

Onsite | Mossville, IL | Full-Time

Diversified Services Network, Inc. (DSN) is seeking a full-time Embedded Software Engineer to join our team in Mossville, IL. We offer full benefits, PTO, 401k, and more! If you're looking to grow your career within an extremely reputable, stable Fortune 100 company - let's talk!

Position Overview

DSN is seeking an Embedded Software Engineer to develop and test embedded software for Remote Flash Onboard technology as part of a global, agile development team. This role contributes to next-generation service technology advances designed to enhance the customer and dealer technician experience, working alongside architects, developers, and testers based in the U.S. and India.

Key Responsibilities
  • Develop, test, debug, and review assigned embedded software features
  • Participate in daily standups with a global development team
  • Collaborate daily with local architects and developers
  • Work within an Agile Development Team structure alongside architects, developers, and testers across the U.S. and India
  • Utilize leading-edge agentic software development frameworks and tools
  • Engage in both collaborative design work and independent development, depending on project needs
Work Environment
  • Onsite, five days per week, in an office environment in Mossville, IL
Education & Experience
  • B.S. in Computer Engineering or a related field and 2-4 years of relevant experience OR
  • Associate's degree with 6+ years of relevant experience OR
  • Master's degree with 2+ years of relevant experience
Top Skills
  • C++14
  • Embedded software development
  • Agentic workflow development
Additional Technical Skills (Preferred)
  • Linux-based development environment
  • Git version control
  • Experience with remote service technology platforms
  • Experience with heavy equipment machine/engine systems
Soft Skills
  • Expert-level communication skills
Benefits
  • 401(k)
  • Dental insurance
  • Vision Insurance
  • Disability insurance
  • Employee assistance program
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Paid Holidays

Salary expectations: 95,000-100,000 per annual

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