Senior C Software Engineer Jobs in Illinois

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

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Overview

Open roles5+
Top employerS&C Electric Company
Top cityChicago, IL
Cities hiring2
Work type60% On-site
Top industryInvestment

Showing 5 of 5+ Senior C Software Engineer jobs

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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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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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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S&C Electric Company
Senior Manager-Facilities Engineering & Maintenance
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S&C Electric Company
Added 1mo ago
Senior Manager-Facilities Engineering & Maintenance
S&C Electric Company
Chicago, Illinois
Project & Program Management
Specialized Engineering
Manufacturing Operations
Compliance & Legal
Human Resources
Project Management
Engineering (Non-Software)
Compliance & Risk
$155k - $205k/yr
On-Site
Bachelor's
1,001-5,000

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S&C Electric Company
Senior Electronic Technologist
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S&C Electric Company
Added 3mo ago
Senior Electronic Technologist
S&C Electric Company
Chicago, Illinois
Specialized Engineering
Electrical Engineering
Manufacturing Operations
Engineering (Non-Software)
$63k - $79k/yr
On-Site
Bachelor's
1,001-5,000

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See All 5 Senior 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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Senior C Software Engineer Jobs by City in Illinois

Where Illinois roles are concentrated, by current openings.

Chicago
4 jobs
Champaign
1 jobs

Senior 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 Company2
  • Chicago Trading Company
    Chicago Trading Company1
  • Intercontinental Exchange
    Intercontinental Exchange1
  • NVIDIA
    NVIDIA1

Top Industries Hiring

  • Investment & Asset Management2
  • Electronics & Hardware1
  • Energy1
  • Manufacturing1
  • Technology & Software1

What Illinois Employers Look For

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

  • 5 or more years of professional C programming experience in production environments
  • Deep knowledge of memory management, pointers, and manual resource allocation
  • Experience with POSIX systems, Linux kernel interfaces, or RTOS platforms
  • Proficiency debugging with tools such as GDB, Valgrind, or AddressSanitizer
  • Familiarity with cross-compilation toolchains and embedded or low-level hardware targets
  • Bachelor's degree in computer science, electrical engineering, or a related technical field

Senior C Software Engineer Jobs in Illinois: Frequently Asked Questions

How many senior C software engineer jobs are there in Illinois?

There are 5+ senior C software engineer openings in Illinois on Migrate Mate as of June 2026, with the most roles in Chicago and Champaign. New positions post regularly as employers across Illinois hire.

How much do senior C software engineers make in Illinois?

Senior 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 senior C software engineer jobs?

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

Which companies hire senior C software engineers in Illinois?

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

Are there remote senior C software engineer jobs in Illinois?

Yes. About 40% of senior 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 senior C software engineer jobs in Illinois?

You can apply to senior 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 5 Senior 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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