ZipRecruiter

Log In

1

Freelance Embedded System Software Engineer Jobs in Chicago, IL

IDEX Corporation

Embedded Software Engineer

Wheeling, IL · On-site

$127K - $190K/yr

SUMMARY OF PRIMARY FUNCTION The Embedded software Engineer is a key member of the IDEX-Dispensing ... Familiar with revision control systems like SVN or Git * Ability & willing to work hands on

Wabtec

Embedded Software Engineer III

Buffalo Grove, IL · On-site

$134K - $177K/yr

Who are we? Wabtec Corporation is a leading global provider of equipment, systems, digital ... Working knowledge of embedded software design of systems and components including engineering ...

Wabtec

Embedded Software Engineer III

Buffalo Grove, IL · On-site

$134K - $177K/yr

Who are we? Wabtec Corporation is a leading global provider of equipment, systems, digital ... Working knowledge of embedded software design of systems and components including engineering ...

Wabtec

Embedded Software Engineer III

Buffalo Grove, IL · On-site

$134K - $177K/yr

Who are we? Wabtec Corporation is a leading global provider of equipment, systems, digital ... Working knowledge of embedded software design of systems and components including engineering ...

Wabtec

Embedded Software Engineer III

Buffalo Grove, IL

$134K - $177K/yr

Who are we? Wabtec Corporation is a leading global provider of equipment, systems, digital ... Working knowledge of embedded software design of systems and components including engineering ...

Infleqtion

Senior Embedded Software Engineer

Chicago, IL · On-site

$127K - $167K/yr

... Engineering Team is seeking a Senior Embedded Software Engineer to own and deliver ... Design systems that meet deterministic latency, bandwidth, and reliability requirements across CPU ...

Ubiety

Senior Embedded Software Engineer

Chicago, IL · On-site

$133K - $163K/yr

We are seeking a Senior Embedded Software Engineer to design, develop, test, and support our next ... Design, develop, test, and maintain firmware for embedded systems and IoT devices. * Develop ...

Infleqtion

Senior Embedded Software Engineer

Chicago, IL

$127K - $167K/yr

... Embedded Software Engineer to own and deliver highperformance embedded and systems software ... Design systems that meet deterministic latency, bandwidth, and reliability requirements across CPU ...

Actalent

Embedded Engineer

Schaumburg, IL

$60 - $90/hr

Embedded OS & Driver Engineer A growing embedded systems program is seeking an Embedded OS & Driver Engineer to design, develop, and maintain low-level software for mission-critical platforms. You ...

previous pagenext page

Showing results 21-40

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

Freelance Embedded System Software Engineer information

See Chicago, IL salary details

$72.1K

$158K

$179.2K

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

As of Jul 26, 2026, the average yearly pay for freelance embedded system software engineer in Chicago, IL is $158,007.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,500.00 and $178,200.00 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, 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.
What are the most commonly searched types of Embedded System Software Engineer jobs in Chicago, IL? The most popular types of Embedded System Software Engineer jobs in Chicago, IL are:
What are popular job titles related to Freelance Embedded System Software Engineer jobs in Chicago, IL? For Freelance Embedded System Software Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Freelance Embedded System Software Engineer jobs in Chicago, IL look for? The top searched job categories for Freelance Embedded System Software Engineer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Freelance Embedded System Software Engineer jobs? Cities near Chicago, 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 Chicago, IL as of July 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $158,007 per year, or $76 per hour.
Embedded Software Engineer

Embedded Software Engineer

IDEX Corporation

Wheeling, IL • On-site

$127K - $190K/yr

Full-time

Medical, Retirement, PTO

Posted 25 days ago

Job description

If you're looking for a special place to build or grow your career, you've found it. Whether you're an experienced professional, a recent college graduate or somewhere in between, IDEX is a place where you can apply your existing skills and learn new ones in an environment where you can make an impact.
With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR, finance, and more across more than 40 diverse businesses around the globe, chances are, we have something special for you.
SUMMARY OF PRIMARY FUNCTION
The Embedded software Engineer is a key member of the IDEX-Dispensing team. He/she will work both with local team members as well as with global dispensing units (FFM & FMA) on key design and development activities in embedded systems - driver and firmware development.
This will include coordination of research and development, new IoT product initiatives, and related engineering activities.
SPECIFIC RESPONSIBILITIES
  • Design, develop, and maintain embedded drivers and firmware with a strong focus on C programming for embedded systems.
  • Develop and support real-time embedded applications using RTOS, ensuring reliability, performance, and scalability.
  • Lead board support package (BSP) development, including board bring-up, hardware validation, and low-level debugging.
  • Utilize Python or similar scripting tools to support automation, testing, debugging, and development workflows.
  • Communicate effectively across engineering teams, demonstrating a clear understanding of performance, quality, and delivery standards in a professional engineering environment.
  • Drive effective technical collaboration with cross-functional internal teams as well as external partners, suppliers, and contractors to deliver high-quality solutions.

EXPERIENCE:
  • Minimum 5 years of experience in embedded driver/ firmware development using C programming.
  • Strong hands-on experience on Board support package and Board bring-up is a big plus
  • Must have strong understanding and experience with control systems, algorithm implementation, and signal processing
  • Basic communication protocol UART, SPI, I2C, DMA, I2S,
  • Advance communication protocol USB will be added advantage
  • Working knowledge of OLED display (driver)
  • Ability to read schematic diagrams and understand peripheral interface is necessary
  • Comfortable using Oscilloscopes, Debuggers, Logic Analyzers
  • Experience using Python or the like to write external test code to validate embedded code
  • Familiar with revision control systems like SVN or Git
  • Ability & willing to work hands on
  • Should be able to conduct design review & evaluate job of third-party companies
  • Ability to leverage AI tools for coding

EDUCATION LEVEL, SPECIALIZED KNOWLEDGE, TRAINING, LICENCES/ CERTIFICATIONS
  • Bachelor's degree in Electronics is required
  • Prior history in advanced technical environment such as Automotive, Heavy equipment, Industrial Application, or Healthcare.
  • Experience working in cross functional global application teams (ex: Europe, India / Asia, etc.) a major plus.

Are you ready to join a different kind of company where our people, our culture, and our commitments are centered around providing trusted solutions that improve lives around the world?
Total Rewards
The compensation range for this position is $127,200.00 - $190,800.00, depending on experience. This position may be eligible for performance based bonus plan.
Benefits Package
Our comprehensive U.S. benefit offerings include: Health benefits, 401(k) retirement savings program with company match, PTO, and more. More information on our benefits and rewards can be found on our career page: https://www.idexcorp.com/careers/our-benefits-and-rewards/
IDEX is an Equal Opportunity Employer. IDEX gives consideration for employment to qualified applicants without regard to race, color, religion, creed, genetic information, sex, sexual orientation, gender identity or expression, marital status, age, national origin, disability, protected veteran status, or any other consideration or protected category made unlawful by federal, state or local laws.
Attention Applicants: If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, please let us know. Likewise, if you are limited in the ability to access or use this online application process and need an alternative method for applying, we will determine an alternate way for you to apply. Please contact our Talent Acquisition Team at lfcareers@idexcorp.com for assistance with an accommodation. These contact tools may be used only by individuals with a disability for accommodation requests. Do not inquire as to the status of an application.
This posting is for an existing vacancy.
Artificial intelligence is not used to screen, assess or select applicants.
IDEX logo

About IDEX

Sourced by ZipRecruiter

IDEX Corporation is a global leader in fluid and metering technologies, providing a wide range of solutions for various industries. With a diverse portfolio of highly engineered products, IDEX serves customers in sectors such as healthcare, life sciences, food and beverage, water and wastewater, energy, and more. IDEX's innovative solutions help their customers optimize processes, enhance efficiency, and improve safety. IDEX's product offerings include precision fluid handling systems, pumps, valves, meters, dispensing equipment, and other specialty products. These technologies are designed to meet rigorous standards and deliver reliable performance in critical applications.

Industry

Manufacturing

Company size

5,001 - 10,000 Employees

Headquarters location

Lake Forest, IL, US

Year founded

1988

Social media

Twitter

View All IDEX Jobs

Apply