14 software engineer c jobs at 5 companies in Spring Valley, IL

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Embedded Software Engineer
Mossville or Chillicothe
$128k-$146k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
5+ YOEBachelor's in Computer/ Electrical/Computer Engineering or related and 5+ years embedded software experience; proficiency in C, MathWorks Simulink, GIT, CAN/CANape, Lauterbach; bench/lab testing and debugging experience.
C, MathWorks Simulink, Lauterbach, GIT, CAN, CANape
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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#
2mo
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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
3w
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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
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Engineer III, Embedded Software Developer (Peoria, IL, US, 61639)
Peoria, Illinois, United States
$93k-$117k/yr HybridFull Time
Komatsu
KomatsuTokyo Stock Exchange: 6301: Manufactures and services construction, mining, and industrial heavy machinery.
2+ YOEBachelor's in Electrical Engineering (or related) and 2 years' related experience; proficiency in C and Linux/real-time OS; ability to read schematics and use multimeter/oscilloscope; create documentation, perform testing and risk analysis.
C, Linux, Real-time operating systems, multimeter, oscilloscope
4d
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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)
2d
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Sr Software Engineer - Positioning and Controls
Mossville, Illinois, United States
$113k-$169k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Experience developing positioning and control algorithms using Matlab/Simulink and C++; experience with IMU, GNSS or laser receivers, Kalman filters, and real-time embedded control systems; strong analytical and communication skills.
Matlab, Simulink, C++, IMU, GNSS, UTS, Kalman Filter
3w
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Senior Autonomy Development Engineer
Mossville or Irving or Pittsburgh
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Develop production-quality C/C++ autonomy software; participate in full SDLC; support validation, safety, and hardware/software integration; bachelor's in CS/Engineering or equivalent experience.
C, C++, ROS, Linux, CI/CD, Git, MATLAB/Simulink, AUTOSAR, CAN, Ethernet
2w
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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
3d
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Manufacturing Controls Engineer - PLC
East Peoria, Illinois, United States
$113k-$169k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Design, develop, program, test, and troubleshoot PLC/HMI software for industrial manufacturing equipment; experience with PLC/HMI languages, industrial automation, and project delivery; bachelor's in engineering preferred.
Siemens Step 7, Siemens WinCC, Allen Bradley PLC5, FactoryTalk, Matlab Simulink, C, C++, Programmable Logic Controller (PLC), Human Machine Interface (HMI), Robotic Process Automation (RPA)
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Manufacturing Controls Engineer - PLC
East Peoria, Illinois, United States
$113k-$169k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
8+ YOEPLC/HMI software development and troubleshooting; write requirements and test plans; data analysis, industrial automation, project and quality management; strong technical troubleshooting and robotics knowledge; 8+ years PLC/HMI experience preferred.
Siemens Step 7, Siemens WinCC, Allen Bradley PLC5, Factory Talk, Matlab Simulink, C, C++
6d
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Electronic Systems Verification & Validation Project Team Leader
Mossville, Illinois, United States
$128k-$193k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
7+ YOE7+ years in software development or validation, experience with SIL/HiL, C/C++, Simulink autocoding, CI/CD/CT, AUTOSAR readiness, requirement analysis, and technical troubleshooting; bachelor\u0002s in engineering or CS preferred.
Software-in-the-Loop (SIL), Hardware-in-the-loop (HiL), C, C++, Simulink Autocoding, GoogleTest, CI/CD/CT, AUTOSAR
3d
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Autonomy Engineering Development Specialist
Mossville or Clayton
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Design and lead embedded AUTOSAR-based software architecture; develop Embedded C/C++ in RTOS; work with MATLAB/Simulink, CAN/Ethernet, GIT; support safety, cybersecurity, verification, and mentor engineers.
Embedded C/C++, RTOS, AUTOSAR, MATLAB/Simulink, CAN, Ethernet, GIT
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Autonomy Engineering Specialist
Mossville, Illinois, United States
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Degree in Engineering/Computer Science/Materials Science required. Experience with software product design and architecture, C++ development, design reviews, test/validation, and robotics/autonomy preferred. Up to 10% travel; relocation and visa sponsorship available.
C++