26 c c developer jobs at 6 companies in Princeton, IL

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Software Engineer I
Ottawa, Illinois, United States
$70k-$80k/yr OnsiteFull Time
Advantech
AdvantechTaiwan Stock Exchange: 2395: Global provider of industrial IoT and embedded computing solutions.
2+ YOE2+ years embedded software experience; strong C/C++ and Python; experience with Embedded Linux, Yocto, QNX, RTOS, BSP/kernel work; BS/MS in CS/EE or equivalent; knowledge of IP and serial protocols; ARM experience preferred.
Embedded Linux, Yocto, QNX, RTOS, C, C++, Python, C#
1mo
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Autonomy Development Engineer
Mossville or Irving or Pittsburgh
$98k-$158k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Experienced C/C++ engineer for developing production autonomy software; embedded/real-time, debugging, lifecycle, and system integration experience; Bachelor's degree or equivalent industry experience.
C, C++, ROS, Linux, CI/CD, Git, Matlab/Simulink, AUTOSAR Classic Platform (BSW, RTE), CAN, Ethernet
1mo
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Lead Embedded Engineer
Mossville, Illinois, United States
$128k-$193k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
6+ YOEExperience leading embedded C/C++ development for network communication and foundational software, requirements analysis, troubleshooting, and customer interfacing; 6+ years systems/software experience preferred.
C, C++, AVB/TSN, Industrial Ethernet, Autonomy and Automation middleware, CAN, CAN FD, J1939, Ethernet
3mo
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Engineer IV, Embedded Software Developer (Peoria, IL, US, 61639)
Peoria, Illinois, United States
$112k-$133k/yr HybridFull Time
Komatsu
KomatsuTokyo Stock Exchange: 6301: Manufactures and services construction, mining, and industrial heavy machinery.
6+ YOEBachelor’s degree in engineering; 6+ years related experience; real-time Linux, C; schematics reading; documentation; risk analysis; debugging and testing.
Real-time OS, Linux, C programming, Oscilloscopes, Multimeter
2w
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Sr. Software Engineer (.Net Full Stack)
Peoria or Tempe or Alpharetta or Peoria
$96k-$138k/yr HybridFull Time
RLI
RLINYSE: RLI: Specialty insurance carrier providing property, casualty, and surety solutions.
8+ YOE8+ years software development experience; strong C#/.NET full‑stack skills with Blazor, REST APIs, microservices; experience with MongoDB, Microsoft SQL Server, Kafka, Git, CI/CD and AI-assisted development tools.
C#, .NET, Blazor, Razor, HTML5, CSS3, JavaScript, MongoDB, Microsoft SQL Server, Kafka, Git, CI/CD, GitHub Copilot, ChatGPT, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
1mo
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Enterprise Software Developer
Peoria, Illinois, United States
$55k-$90k/yr RemoteFull Time
CSE Software
CSE Software: Provides custom software development, simulation, and technical support services.
2+ YOEBachelor's in CS or 2+ years experience, proficiency in C#, .NET, Entity Framework Core, OOP, unit testing, relational databases, web application technologies, and source control; able to work independently and with customers.
C#, .NET, Entity Framework Core, React, Angular, MVC, HTML/CSS, NoSQL, Microsoft Azure, Amazon AWS
3w
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ELECTRICAL ENGINEER
Ottawa, Illinois, United States
$78k-$98k/yr OnsiteFull Time
Pilkington North America
Pilkington North AmericaTokyo Stock Exchange: 5202: Manufacturing glass and glazing products for automotive and building sectors.
B.S. in Electrical Engineering required; ability to read electrical and relay ladder schematics, PLC programming/troubleshooting, CAD proficiency, knowledge of high-voltage systems, OSHA/NEC application, strong communication and problem-solving.
CAD, programmable logic controller (PLC), BASIC, C
2d
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Embedded Software Engineer 2
Chillicothe or Mossville
$103k-$110k/yr OnsiteFull Time
Cintal: Provides engineering design and product validation for industrial machinery.
2+ YOERequires 2–4 years of experience and a bachelor's degree in engineering, computer science, or equivalent. Requires robotics, autonomy, electronic systems, troubleshooting, technical writing, C++/Python, Linux, CAN, and Ethernet familiarity.
C++, Python, Linux, CAN, Ethernet