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Freelance Embedded System Software Engineer Jobs in Buffalo Grove, IL

Belcan

Engineer Embedded Software 3

Rolling Meadows, IL · On-site

$76.21/hr

Engineer Embedded Software 3 Location: Rolling Meadows, IL Zip Code: 60008 Duration: 12 Months Pay ... Designs, develops, operates and maintains software components and computing systems software to be ...

IDEX

Embedded Software Engineer

Wheeling, IL

$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

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

$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 ...

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All JobsEmbedded System Software Engineer JobsFreelance Embedded System Software Engineer JobsFreelance Embedded System Software Engineer Jobs in Buffalo Grove, IL

Freelance Embedded System Software Engineer information

See Buffalo Grove, IL salary details

$71.8K

$157.3K

$178.4K

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

As of Aug 22, 2026, the average yearly pay for freelance embedded system software engineer in Buffalo Grove, IL is $157,302.00, according to ZipRecruiter salary data. Most workers in this role earn between $134,900.00 and $177,400.00 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 popular job titles related to Freelance Embedded System Software Engineer jobs in Buffalo Grove, IL?

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

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

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

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

Cities near Buffalo Grove, 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 Buffalo Grove, IL as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $157,302 per year, or $75.6 per hour.

Engineer Embedded Software 3

Belcan

Rolling Meadows, IL • On-site

$76.21/hr

Full-time

Re-posted 18 days ago

Job description

Job Title: Engineer Embedded Software 3
Location: Rolling Meadows, IL
Zip Code: 60008
Duration: 12 Months
Pay Rate: Up to $76.21/hr.
Schedule: 9/80A
Start Date: Immediate
Keyword's: #RollingMeadowsjobs; #engineerembeddedsoftwarejobs.
*You must currently have an active Secret Clearance*
JOB DESCRIPTION:
Our client is looking for an Engineer Embedded Software 3 to support their RF Software department. This position will serve on-site at Rolling Meadows.
Responsibilities:
Designs, develops, operates and maintains software components and computing systems software to be applied to and integrated with engineering, scientific and manufacturing requirements. Applies the appropriate standards, processes, procedures and tools throughout the system development life cycle to support the generation of such engineering applications and products such as laboratory simulation systems, aircraft protection and display systems, and electrical systems. Interfaces with other engineering functions and program staff.
Basic Qualifications for Engineer Embedded Software 3:
*STEM degree.
*Experience with Object Oriented Programming in C++11.
*Experience testing, debugging, and integrating Embedded Software on target hardware using real time operating systems.
*Active Secret Clearance.
Preferred Qualifications for Engineer Embedded Software 3:
*BS Software Engineering, Computer Science, Electrical Engineering.
*Experience with Object Oriented Programming in C++11.
*Knowledge with scripting languages. (Python, Batch, etc.)
*Experience with Software development methodologies and frameworks such as Agile in a team environment.
*Experience testing, debugging, and integrating Embedded Software on target hardware using VxWorks.
*Active Secret Clearance.
*Differentiating characteristics include demonstrated leadership and teamwork capability, interpersonal communication skills and activities.
Belcan is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
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About Belcan

Sourced by ZipRecruiter

Belcan is a leading provider of qualified personnel to many of the world's most respected enterprises. We offer excellent opportunities for contract/temporary, temp-to-hire, and direct assignments in the engineering, IT, and professional fields. We are the employer of choice for thousands worldwide. Our overriding goal is to provide quality staffing solutions that help people, organizations, and communities succeed.

Industry

It services

Company size

5,001 - 10,000 Employees

Headquarters location

Cincinnati, OH, US

Year founded

1958

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