53 firmware engineer jobs at 37 companies in Castle Pines, CO
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Principal Firmware Engineer
Broomfield, Colorado, United States
$135k-$155k/yr OnsiteFull Time
8+ YOEBachelor of Science in Engineering and 8+ years experience in embedded firmware; fluency in C/C++ and assembly; experience with embedded architecture, emulators, oscilloscopes, and hardware debugging; EtherCat, Python, FreeRTOS, STM32 preferred.
C, C++, Assembly, emulators, oscilloscopes, EtherCat, Python, FreeRTOS, STM32
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Firmware Engineer - 1639
Colorado Springs, Colorado, United States
$75k-$110k/yr OnsiteFull Time
0+ YOEBachelor's degree in computer or electrical engineering, 0–5 years of embedded firmware experience, proficiency in C and C#, embedded systems debugging, hardware interfaces, and eligibility for DoD Top Secret clearance.
C, C#, oscilloscopes, logic analyzers, microcontrollers, Windows, I2C, SPI, SDIO, UART, ARM, RTOS, bus analyzers, STM32, Keil MDK, Microsoft Visual Studio
3mo
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Embedded Firmware Engineer
Greenwood Village, Colorado, United States
$120k-$140k/yr OnsiteFull Time
3+ YOEEmbedded firmware engineer with low-power design, Linux/Zephyr, device drivers, and cross-functional collaboration.
C, C++, Python, Linux, Zephyr, Yocto, Buildroot, Git, I2C, SPI, UART, GPIO, ADC/DAC, CAN, USB, Ethernet, GNSS
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Intern - Firmware Engineer - Fall 2026
Fort Collins or Denver or Minnesota or Massachusetts or California or Loveland or Boulder or St. Paul or Boston or San Jose or Stanford or Berkeley
$26-$36/hr OnsiteInternship
Pursuing an MS or Ph.D. in firmware, computer, or electrical engineering; GPA above 3.25; experience with lab debugging, design tools, Windows, MS Office, and embedded firmware preferred.
oscilloscopes, power meters, multimeters, logic analyzers, firmware interface tools, Windows, Microsoft Office, CAD, UART, SPI, I2C
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Firmware Engineer - Medical Devices
Lakewood, Colorado, United States
$110k-$137k/yr HybridFull Time
4+ YOEBachelor's degree or equivalent experience; 4+ years developing embedded firmware through shipped products; proficiency in C/C++, ARM, board bring-up, hardware debugging, embedded Linux, Yocto, Git, GitLab, Python, and Bash.
C, C++, NXP i.MX, ARM Cortex-M4, I2C, SPI, UART, USB, GPIO, ADC/DAC, PWM, DMA, Embedded Linux, Yocto, Buildroot, PetaLinux, Git, GitLab, Python, Bash, TCP/IP, Wi-Fi, Bluetooth/BLE, 5G, IEC 62304, ISO 14971, ISO 13485, IEC 60601, JTAG/SWD, HIL
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Principal Design & Firmware Engineer
Denver, Colorado, United States
$148k-$193k/yr OnsiteFull Time
5+ YOE5+ years experience preferred; BSEE or equivalent preferred; experience with embedded controller hardware/firmware, SPI/I2C/UART, PCB layout, power management, signal/power integrity, and high-speed digital design.
SPI, I2C, UART, Python, FPGA
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Senior Embedded Firmware Engineer – Imaging Systems
Denver or Texas
$140k-$180k/yr OnsiteFull Time
5+ YOERequires 5+ years developing embedded firmware in C/C++ for embedded Linux or bare-metal/RTOS, NVIDIA Jetson experience, PCIe data transfer, imaging systems, CUDA, networking, hardware debugging, and optical calibration.
C, C++, embedded Linux, RTOS, NVIDIA Jetson, PCIe, MIPI/CSI, USB, CUDA, GPU, KLV, MISB, IP, GStreamer, V4L2, STANAG, FPGA, SerDes, Aurora, MIPI, RF, SATCOM
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Principal Engineer, Firmware
Longmont, Colorado, United States
$161k-$275k/yr OnsiteFull Time
7+ YOELead firmware architecture for SSDs; 7+ years embedded firmware; C/C++, Python; ASIC/FPGA bring-up; strong communication.
C, C++, Python
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Senior Firmware Engineer
Lafayette, Colorado, United States
$125k-$187k/yr OnsiteFull Time
4+ YOEBachelor's in EE/CE (4+ yrs) or Master's (2+ yrs) or PhD; demonstrated embedded software design/implementation experience; teamwork, understanding of physiological signal measurement; experience with embedded C, unit test/DevOps and Python is beneficial.
Embedded C, Python, DevOps, IEC 62304
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Senior Firmware Engineer
Lafayette, Colorado, United States
$125k-$187k/yr OnsiteFull Time
0+ YOEBachelor’s in EE/CE or related field (or advanced degree), demonstrated embedded software design and implementation experience, ability to work on global teams, knowledge of physiological signal measurement and safety/standards a plus.
Embedded C, Python, DevOps, IEC 62304, AI, MCUs
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Embedded Firmware & Flight Control Engineer
Boulder, Colorado, United States
$70k-$80k/yr OnsiteFull Time
PhD in engineering, robotics, or computer science; embedded C++ and RTOS, Python, ArduPilot, PX4, ROS2, low-level interfaces, control theory, flight platforms, drone piloting, motion capture, and networking experience.
C++, Python, ArduPilot, PX4, ROS2, RTOS, CAN, SPI, I2C, UART
3w
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Senior System Software Engineer - CPU SoC Boot Firmware
Santa Clara or Boulder
$152k-$288k/yr OnsiteFull Time
5+ YOE5+ years embedded/OS experience, strong C and Python skills, Linux kernel and ARM expertise, experience with boot/firmware development, OS/kernel programming, and safety/security standards.
C, Python, Linux kernel, ARM, Codex
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Radar System Engineer
Berthoud, Colorado, United States
$100k-$140k/yr OnsiteFull Time
10+ YOEMaster's degree in engineering with emphasis in remote sensing and 10 years of relevant experience; proficiency in software and firmware development.
Software, Firmware
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Senior System Software Engineer - CPU SoC Boot Firmware
Santa Clara or Boulder
$152k-$288k/yr OnsiteFull Time
5+ YOEBS or MS in EE, CS, or CE or equivalent experience; 5+ years relevant experience; strong C and Python; Linux kernel, embedded software, ARM, boot firmware, and debugging expertise.
C, Python, Linux, ARM, Codex
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Electrical Engineer
Highlands Ranch, Colorado, United States
OnsiteFull Time
5+ YOEBS in Electrical Engineering, 5+ years' electrical engineering experience in product development, firmware and hardware design, PCB and circuit design, strong documentation and communication skills.
Altium, Allegro, OrCAD, Microsoft Word, Microsoft Excel
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Lead Engineer (70910)
Lakewood, Colorado, United States
$152k-$154k/yr HybridFull Time
5+ YOEBachelor's in electrical engineering or related field plus 5 years' experience, or master's plus 3 years. Requires software/firmware development, programming, embedded systems, Linux, RTOS, and communication protocol experience.
C+, C++, Python, JavaScript, MATLAB/Simulink, Beagle Bone Black, Raspberry PI, Arduino, STM32, Linux, Yocto, RTOS, MODBUS, ISO15118, IEEE2030.5, BACnet
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Hardware Engineer
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$91k-$113k/yr OnsiteFull Time
Early-career candidates pursuing or recently completing an engineering degree; familiarity with hardware, firmware, ASIC/SoC, or systems; programming and design experience through coursework or projects; strong analytical and communication skills.
Verilog/SystemVerilog, RTL, FPGA, C, C++, Assembly, Python, Java, Go, SQL, JavaScript, Git, Linux, IDE, CAD, Microsoft Office, RTOS
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Product Engineer ll
Boulder, Colorado, United States
$90k-$105k/yr OnsiteFull Time
5+ YOEBachelor's degree in electrical engineering or four years of engineering experience, five years in product design, test, and manufacturing engineering, and one year managing vendors or contractors. U.S. citizenship required.
PCB, firmware, telecommunications
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Embedded Systems Engineer
Superior, Colorado, United States
$100k-$135k/yr OnsiteFull Time
5+ YOEBachelor's in electrical engineering, 5+ years embedded experience, C/C++ proficiency, MCU peripheral and driver development, motor and sensor integration, firmware debugging with scopes and logic analyzers, ability to travel up to 20%.
C, C++, MCU, SPI, I2C, ADC, GPIO, DMA, PLC, PCB, Ethernet/IP, Profinet, EtherCAT, Modbus, CAN Open, logic analyzers, oscilloscope
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Embedded Systems Engineer, Recent Graduate
Denver, Colorado, United States
OnsiteFull Time
Entry-level embedded engineer for roadside hardware: hardware/software integration, reliability engineering, PCB and CAD design, edge firmware, and outdoor deployments. Familiarity with Python, TypeScript, C/C++ and electronics debugging required.
Python, TypeScript, C/C++, Altium, Onshape, oscilloscopes, logic analyzers, Linux, IoT Edge Devices, AWS
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