19 c c developer jobs at 13 companies in Rockford, IL
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I&C Electrical Engineer
Byron, Illinois, United States
$89k-$154k/yr OnsiteFull Time
0+ YOEB.S. in Engineering; nuclear experience or related engineering; ability to meet access requirements and pass medical exams; for levels, see minimum qualifications.
1mo
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I&C Electrical Engineer
Byron, Illinois, United States
$93k-$154k/yr OnsiteFull Time
2+ YOEB.S. in Engineering, minimum 2 years nuclear or related experience (mid) or 5 years (senior); must meet ANSI/ANS-3.1-2014 requirements and maintain unescorted access and medical fitness; EIT preferred; experience with electrical systems and I&C.
1w
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Senior Software Engineer
Rockford, Illinois, United States
$87k-$165k/yr HybridFull Time
5+ YOESTEM degree with 5+ years of relevant experience or advanced degree with 3+ years; embedded software lifecycle, C, requirements, verification, certification, lab testing, and aerospace standards experience required.
C, Assembly, Python, Tcl/Tk, MATLAB, Simulink, RTOS, IBM Rational Synergy, IBM Rational Change, DOORS, DXL, Texas Instruments TMS320F2812, PowerPC, CAN, Ethernet
2w
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Embedded Systems Engineer
South Beloit, Illinois, United States
OnsiteFull Time
3+ YOEBachelor's degree in electrical or computer engineering and 3–5 years of hardware and firmware development experience. Requires C/C++, circuit design, schematics, microcontrollers, communication interfaces, and laboratory testing.
C, C++, Altium, PADS, SolidWorks, Fusion, SPI, I²C, UART, CAN, Ethernet, oscilloscopes, frequency analyzers, current probes, logic analyzers, power supplies, BOMs, PCBA, PCB
3w
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Embedded Software Engineer – Medical Devices
McHenry, Illinois, United States
$105k/yr HybridFull Time
3+ YOEBachelor's degree in relevant engineering,3+ years embedded firmware development experience,proficiency in Embedded C/C++,microcontroller firmware,hardware/software integration,RTOS and communication protocols.
Embedded C, C++, Git, Azure DevOps, Jira, JTAG, SWD, Oscilloscope, Logic Analyzer, MQTT, UART, SPI, I2C, CAN, BLE, Wi-Fi, RTOS
1mo
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Production Software Engineer (Hybrid)
Rockford, Illinois, United States
$69k-$131k/yr HybridFull Time
2+ YOEUS citizenship required. Typically requires a university degree and ~2 years experience. Experience with NI LabVIEW (object-oriented), C/C++, and Python; ability to develop, test, document, and support production equipment software.
NI LabVIEW, C/C++, Python
3w
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Principal Engineer, Software Engineering
Rockford, Illinois, United States
$135k-$205k/yr HybridFull Time
5+ YOE3+ MgmtBachelor's degree +8 years (or master’s +5) in Computer Science/Electrical Engineering, 5+ years embedded C, 3+ years leading teams, DO-178C experience, US work authorization without sponsorship.
C, DO-178C
1mo
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Principal Engineer, Software Engineering
Rockford, Illinois, United States
$127k-$205k/yr OnsiteFull Time
8+ YOE3+ MgmtBachelor's in CS/EE or related with 8+ years (or Master's with 5+ years); 5+ years embedded C; 3+ years leading 10–20 person teams; 3+ years DO-178B/C and generator/bus power control software experience; U.S. work authorization required without sponsorship.
embedded C, DO-178B/C
2mo
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Software Engineer – Test Equipment (Onsite)
Rockford, Illinois, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizenship required. STEM degree (Bachelors with 5+ yrs or Advanced Degree with 3+ yrs). Experience developing software that interfaces with hardware-based test/HIL/ATE systems; Python, C++, TCL/Bash, Linux/Windows; configuration management and OOD.
Python, TCL, C++, Bash, LabVIEW, Linux, Windows, Automatic Test Equipment (ATE), Hardware-in-the-Loop (HIL)
2mo
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Senior Web/App Engineer
Janesville, Wisconsin, United States
$118k-$142k/yr OnsiteFull Time
5+ YOE5+ years software development experience; proficiency in Java, C#, Python, JavaScript; strong system architecture, design patterns, data modeling, cloud and application security knowledge; bachelor's in CS/Engineering preferred; experience with SaaS platforms (Adobe, Oracle) preferred.
Java, C#, Python, JavaScript, Adobe, Oracle
1mo
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Test Engineer
Loves Park, Illinois, United States
$65k-$90k/yr OnsiteFull Time
Bachelor's in Electrical Engineering or related; experience with automated test systems, PLCs, NI LabVIEW/TestStand, C# or C++; strong troubleshooting and analytical skills.
NI LabVIEW, TestStand, C#, C++, PLC
4d
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Senior Software Engineer (PACS) - Full Time - Remote
Machesney Park or Illinois or Georgia or Virginia or Tennessee or South Carolina or Maryland or Nashville
$108k-$120k/yr RemoteFull Time
6+ YOEBachelor's degree or equivalent experience and 6+ years of software engineering experience with C#/.NET, Windows applications, Java, React, PostgreSQL, AWS, testing, CI/CD, and production troubleshooting.
C#, .NET, Java, Spring Boot, PostgreSQL, React, TypeScript, JavaScript, REST APIs, AWS, Docker, ECS, Kubernetes, Terraform, WPF, Windows Forms, Hibernate, JPA, DICOM, HL7, ClearCanvas, Cornerstone, OHIF, Claude Code, GitHub Copilot, OpenAI Codex, Kiro, Cline
3mo
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Software Developer 2
Monroe, Wisconsin, United States
OnsiteFull Time
5+ YOEBS or equivalent, 5+ years software development experience, 3+ years with .NET Core/C#, REST APIs, microservices, MySQL/Dynamo, Azure DevOps, Git, AWS; strong problem solving, Agile collaboration, and mentoring ability.
.NET Core, C#, RESTful API, Python, microservices, MySQL, Dynamo, Azure DevOps, Azure Pipelines, Git, AWS, CI/CD
4w
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Electrical Engineer III, Motors and Controls
Rockford, Illinois, United States
$120k-$145k/yr OnsiteFull Time
5+ YOE5+ years designing fractional-horsepower motors and motor drive electronics, embedded firmware (C/C++/RTOS), control algorithms, and aerospace qualification experience.
C/C++, RTOS, CAN, RS 485, ARINC 429, MATLAB/Simulink, NI LabVIEW, FPGA, HIL, MOSFET, IGBT, Oscilloscope, Current Probe, Logic Analyzer
3w
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Senior Electrical Engineer IV - Communications
Carpentersville, Illinois, United States
$110k-$125k/yr OnsiteFull Time
10+ YOE10+ years electronics design experience in a manufacturing environment; analog/digital circuit design, EMI/EMC, PCB, firmware development; BSEE or equivalent; U.S. citizen required; strong communication and project management skills.
Visual Basic, C
4w
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Principal Engineer, Software Engineering
Rockford, Illinois, United States
$135k-$205k/yr OnsiteFull Time
8+ YOEBachelor's in CS/EE/EElec and 8+ years (or Master's and 5+ years); 5+ years embedded C; 3+ years DO-178C; software for generator/bus power control; authorized to work in U.S. without sponsorship.
embedded C, DO-178C
3w
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Lead Instrumentation & Controls Engineer
Janesville, Wisconsin, United States
$90k-$162k/yr OnsiteFull Time
8+ YOE2+ Mgmt8+ years I&C engineering experience with 2+ years leading teams; bachelor's degree or equivalent; deep knowledge of DCS/PLC/DAQ, specifications, commissioning, and nuclear-regulated environments.
DCS, PLC, DAQ
1mo
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Sr. Software Automotive Engineer - Motor Control
Auburn Hills or Deer Park
OnsiteFull Time
7+ YOE7+ years automotive embedded software experience; Bachelor's degree in engineering; expertise in FOC, PI/PID, PWM, embedded C; knowledge of ASPICE and ISO 26262; experience with MCU platforms, calibration tools, and requirements/traceability tools.
MATLAB/Simulink, embedded C, CANape, INCA, ETAS, DOORS, Polarion, Jama, Git, Jira, Polyspace, QAC, Coverity, MISRA-C, CAN, LIN, Ethernet, AUTOSAR, UDS, oscilloscope, logic analyzer
2w
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Systems Programmer I
Saint Charles, Illinois, United States
$56k-$73k/yr HybridFull Time
High school diploma/GED; programming experience in X++, C#, or SQL; Microsoft Office experience; problem-solving and analytical skills; basic database management, SQL, and data modeling knowledge.
X++, C#, SQL, Microsoft Office, Microsoft Dynamics 365, Power BI, EDI
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