22 embedded firmware engineer jobs at 17 companies in Illinois

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Firmware Engineer
Champaign, Illinois, United States
$90k-$110k/yr OnsiteFull Time
Horizon Hobby
Horizon Hobby: Distributes and manufactures radio-controlled hobby products and accessories.
2+ YOEBachelor's in engineering, 2+ years embedded C/C++ firmware experience, familiarity with microcontrollers, low-level drivers (SPI,I²C,UART), debugging tools, and ability to read schematics.
C, C++, SPI, I²C, UART, PWM, ADC, oscilloscope, logic analyzer, Altium, Python
1mo
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FPGA Firmware Developer
Batavia, Illinois, United States
$100k-$131k/yr OnsiteFull Time
Fermilab
Fermilab: Operates particle accelerators for fundamental high-energy physics research.
4+ YOEDesign and implement FPGA logic and embedded firmware; perform simulation, timing analysis, verification, hardware–firmware integration; provide technical direction. Requires engineering degree and multi-year experience.
Zynq, UltraScale, 7-Series, Vivado, Vitis, High-Level Synthesis (HLS), JTAG, Integrated Logic Analyzer (ILA)
1mo
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Senior Firmware Engineer
San Francisco or Chicago
HybridFull Time
Somewear Labs
Somewear Labs: Provides satellite-enabled connectivity solutions for mission-critical operations.
5+ YOE5+ years firmware development on constrained embedded systems; proficiency in C/C++; RTOS experience (Zephyr/FreeRTOS/ThreadX); serial and wireless protocol knowledge; hardware debugging skills; passion for safety-critical systems.
C, C++, Rust, Zephyr RTOS, FreeRTOS, ThreadX, UART, SPI, I²C, USB, Bluetooth LE, 802.15.4, Zigbee, Thread, Iridium, Orbcomm, Globalstar, LTE-M, NB-IoT, Cat-1, GNSS, GPS, oscilloscope, logic analyzer, JTAG, SWD, power analyzer, CI/CD, hardware-in-the-loop (HIL), pytest
2mo
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Sr Embedded Engineer
Aurora or Melville
$102k-$173k/yr HybridFull Time
Resideo
ResideoNYSE: REZI: Manufacturing and distributing home comfort and security solutions.
5+ YOE5+ years embedded firmware experience for sensor applications; proficiency in C/C++; experience with microcontrollers, DSPs, SoCs; sensor interfacing and signal processing; strong analytical and communication skills.
C, C++, microcontrollers, DSP, SoC
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Senior Embedded Software Engineer
Chicago, Illinois, United States
$133k-$163k/yr OnsiteFull Time
Ubiety
Ubiety: AI-driven home security platform for real-time presence verification.
5+ YOE5+ years embedded/firmware experience, proficiency in C/C++/Python, bare-metal/RTOS/embedded Linux experience, wireless protocol knowledge, and degree in EE/CE/CS preferred or equivalent experience.
C, C++, Python, RTOS, embedded Linux, BSP, device drivers, kernel configuration, AWS IoT, OpenTelemetry, CI/CD, GitLab Runners, oscilloscopes, logic analyzers, Bluetooth, Wi-Fi, Zigbee, LoRaWAN, MQTT, CAN, SPI, I2C, UART
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Embedded Systems Engineer
South Beloit, Illinois, United States
OnsiteFull Time
Klauber Machine & Gear
Klauber Machine & Gear: A technology group that develops electronic hardware and embedded control systems.
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
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Embedded Software Engineer – Medical Devices
McHenry, Illinois, United States
$105k/yr HybridFull Time
Medela
Medela: Manufacturer of breastfeeding products and medical vacuum technology.
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
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Principal Engineer Embedded Software
Rolling Meadows, Illinois, United States
$109k-$163k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
3+ YOEBSc in electrical/computer engineering +5 yrs or MS +3 yrs; experience with C#, C, Java or Lab Windows CVI; hardware/software/firmware troubleshooting; ability to obtain Secret clearance; U.S. citizenship required.
C#, C, Java, Lab Windows CVI, Python, MATLAB, Cadence, Oscilloscope, Signal Generator, Spectrum Analyzer, Network Analyzer, GitHub
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Embedded Software Engineer
Wheeling, Illinois, United States
$127k-$191k/yr OnsiteFull Time
IDEX
IDEXNYSE: IEX: Designs and manufactures specialized fluidic, optical, and industrial systems.
5+ YOE5+ years embedded driver/firmware development in C; BSP/board bring-up experience; familiarity with UART, SPI, I2C, DMA, I2S; USB a plus; Python scripting; read schematics; oscilloscope/logic analyzer use; SVN/Git; cross-functional collaboration.
C, UART, SPI, I2C, DMA, I2S, USB, OLED, Python, Oscilloscopes, Debuggers, Logic Analyzers, SVN, Git
1mo
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Senior Electrical Engineer
Danville, Illinois, United States
$80k-$100k/yr OnsiteFull Time
Watchfire Signs
Watchfire Signs: Designs and manufactures outdoor LED signs and digital billboards.
7+ YOEBachelor's in electrical engineering,7+ years hardware design experience,embedded firmware and PCB design skills,Altium experience,lab debugging and strong communication skills.
Altium, FPGA
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Engineer
Northbrook or North Carolina
$65k-$86k/yr HybridFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
Bachelor's degree in electrical/computer/software/systems engineering or related field; experience or coursework in electronic circuits, embedded systems, controls, firmware/software, and electrical testing; knowledge of safety standards like UL/IEC 60730-1 preferred.
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Senior Electrical Engineer
Danville, Illinois, United States
$80k-$100k/yr OnsiteFull Time
Watchfire
Watchfire: Manufactures digital LED signage and outdoor display systems.
7+ YOEBachelor's in Electrical Engineering,7+ years hardware design experience, digital design and embedded firmware for microcontrollers/FPGAs, PCB/Altium experience, lab debugging and hardware validation skills.
Altium, microcontrollers, FPGA
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Electronics Test Engineer II
Auburn, Illinois, United States
$90k-$105k/yr OnsiteFull Time
TSI
TSI: Manufactures precision measurement instruments for environmental and industrial monitoring.
2+ YOEBachelor's in EE/CE/Software Engineering, 2+ years engineering experience, embedded firmware (C/C++), software (C#, .NET), test development, circuit design/troubleshooting, and ability to lift 35 lbs. Must be authorized to work in the US without sponsorship.
C/C++, C#, .NET, Visual Studio, LabVIEW, IAR, OrCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Visio, Multimeter, Oscilloscope, Function Generator, Power Supply
3w
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Engineer II - Software Engineering
University Park, Illinois, United States
$69k-$98k/yr OnsiteFull Time
Federal Signal
Federal SignalNYSE: FSS: Manufacturer of infrastructure maintenance and public safety equipment.
5+ YOEBachelor's in computer science or equivalent,5+ years embedded firmware experience,proficiency in C/C++,Python,experience with RTOS,Docker,EMR not required,strong debugging and communication skills.
C, C++, Python, Roboflow, NodeJS, Figma, YAML, Docker, Windows, Linux, FreeRTOS, Zephyr, FFmpeg, GStreamer, H.264, H.265, RTSP, WebRTC, OpenCV, PyTorch, TensorFlow, YOLO, TensorRT
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Electrical Engineer III, Motors and Controls
Rockford, Illinois, United States
$120k-$145k/yr OnsiteFull Time
Innovative Aerosystems
Innovative AerosystemsNASDAQ: ISSC: Designs and manufactures advanced avionics and flight navigation systems.
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
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Software Engineer II (Vehicle Solutions)
La Grange, Illinois, United States
$70k-$121k/yr HybridFull Time
Grayhill
Grayhill: Designs and manufactures human-machine interface components and control systems.
1+ YOEBS in Engineering and 1+ years experience; embedded C development for 8/16/32-bit microcontrollers, J1939/CAN/CANopen/LIN protocols, firmware testing and debugging, schematics reading, oscilloscope/DMM use, GitHub, STM32/ARM familiarity, and knowledge of safety/regulatory requirements.
C, J1939, CAN, CANopen, LIN, GitHub, STM32, ARM, Oscilloscope, DMM
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Sr. Engineer, Software (FW) (IL, Waukegan)
Waukegan, Illinois, United States
$125k-$145k/yr OnsiteFull Time
Astronics
AstronicsNASDAQ: ATRO: Manufactures technology systems for aerospace and defense industries.
10+ YOEBachelor's degree in a relevant engineering or computer science field and 10+ years of experience. Requires embedded Linux, firmware, device-driver, C/C++, Bash, Python, and software configuration management expertise.
Embedded Linux, Linux, Ubuntu, Yocto Poky, Debian, AlmaLinux, Bash, C, C++, Python, GitHub, Subversion, JIRA, Linux kernel, ISO 9001, ISO 14000, DO-178C, AS9100
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Principal Architect
Davidson or Quincy or Huntersville
$150k-$160k/yr OnsiteFull Time
Ingersoll Rand
Ingersoll RandNYSE: IR: Designs and manufactures mission-critical industrial flow and compression equipment.
10+ YOEBachelor's in engineering or CS,10+ years in software/systems/embedded engineering at platform or portfolio scope,embedded Linux/firmware and cybersecurity experience,ability to create reference architectures and design standards.
Yocto