C Software Engineer Jobs in Illinois

C Software Engineer jobs in Illinois are open across Chicago, Byron, and Clinton and other Illinois metros, with employers like S&C Electric Company, Constellation, and Chicago Trading Company hiring at every experience level. Find a role that fits below and apply directly.

Find C Software Engineer Jobs

Overview

Open roles33+
Top employerS&C Electric Company
Top cityChicago, IL
Cities hiring12
Work type79% On-site
Top industryEnergy

Showing 5 of 33+ C Software Engineer jobs

Old Mission
C++ Software Engineer
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Old Mission
Added 14mo ago
C++ Software Engineer
Old Mission
Chicago, Illinois
Software Engineering
IT Support & Systems Administration
Data Science & Analytics
Systems Administration
Backend Engineering
$175k - $300k/yr
On-Site
Bachelor's

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NVIDIA
Senior C++ and Build Engineer
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NVIDIA
Added 1w ago
Senior C++ and Build Engineer
NVIDIA
Champaign, Illinois
Software Engineering
Cloud & DevOps
Technical Product & Program Management
DevOps
$152k - $242k/yr
On-Site
Bachelor's

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Chicago Trading Company
C++ Senior Engineer
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Chicago Trading Company
Added 1mo ago
C++ Senior Engineer
Chicago Trading Company
Chicago, Illinois
Software Engineering
Backend Engineering
$225k - $250k/yr
Hybrid
None

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Global Connect Technologies
Embedded C++ Developer
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Global Connect Technologies
Added 1w ago
Embedded C++ Developer
Global Connect Technologies
Mossville, Illinois
Software Engineering
Embedded Systems Engineering
On-Site
Bachelor's

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Intercontinental Exchange
Senior C++ Developer
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Intercontinental Exchange
Added 3mo ago
Senior C++ Developer
Intercontinental Exchange
Chicago, Illinois
Software Engineering
Technical Product & Program Management
Technical Program Management
$134k - $160k/yr
Hybrid
Bachelor's

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See All 33 C Software Engineer Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

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C Software Engineer Jobs by City in Illinois

Where Illinois roles are concentrated, by current openings.

Chicago
19 jobs
Byron
2 jobs
Clinton
2 jobs
Palatine
2 jobs
Braceville
1 jobs
Champaign
1 jobs
Cordova
1 jobs
Marseilles
1 jobs
Morris
1 jobs

C Software Engineer Job Market in Illinois

A snapshot from current Illinois openings, updated as new roles post.

Who's Hiring

  • S&C Electric Company
    S&C Electric Company16
  • Constellation
    Constellation8
  • Chicago Trading Company
    Chicago Trading Company1
  • Cintal
    Cintal1
  • Codal
    Codal1

Top Industries Hiring

  • Energy24
  • Consulting & Professional Services2
  • Investment & Asset Management2
  • Technology & Software2
  • Electronics & Hardware1

What Illinois Employers Look For

The qualifications that appear most often in C software engineer jobs across Illinois.

  • Proficiency in C with demonstrated experience in systems or embedded development
  • Familiarity with memory management, pointers, and low-level debugging techniques
  • Experience with real-time operating systems such as FreeRTOS, VxWorks, or QNX
  • Knowledge of hardware interfaces including UART, SPI, I2C, and CAN protocols
  • Bachelor's degree in computer science, electrical engineering, or a related field
  • Experience with version control systems and build tools such as Git, Make, or CMake

C Software Engineer Jobs in Illinois: Frequently Asked Questions

How many C software engineer jobs are there in Illinois?

There are 33+ C software engineer openings in Illinois on Migrate Mate as of June 2026, with the most roles in Chicago, Byron, and Clinton. New positions post regularly as employers across Illinois hire.

How much do C software engineers make in Illinois?

C software engineers in Illinois earn a median of about $132,110 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $80,980 for the lowest 10% to over $194,740 for the top 10%. Pay rises with experience, specialty, and employer.

Which Illinois cities have the most C software engineer jobs?

Chicago, Byron, and Clinton have the most C software engineer openings in Illinois right now, with additional roles spread across smaller metros statewide.

Which companies hire C software engineers in Illinois?

Employers hiring C software engineers in Illinois include S&C Electric Company, Constellation, and Chicago Trading Company, based on current listings on Migrate Mate as of June 2026.

Are there remote C software engineer jobs in Illinois?

Yes. About 21% of C software engineer openings tied to Illinois are remote or hybrid as of June 2026. The rest are on-site roles based in Illinois metros.

How do I apply for C software engineer jobs in Illinois?

You can apply to C software engineer jobs in Illinois directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Illinois location, then apply to each one that fits.

See All 33 C Software Engineer Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

Find C Software Engineer Jobs