78 firmware developer jobs at 49 companies in Rohnert Park, CA
2d
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Senior Firmware Engineer
San Francisco, California, United States
$147k-$200k/yr HybridFull Time
5+ YOE5+ years of embedded firmware/software experience, firmware tech-lead experience, fluent embedded C/C++, Python, FreeRTOS, systems architecture, and experience across multiple embedded platforms.
FreeRTOS, C, C++, Python, IPv6, ARM Cortex-M0, ARM Cortex-M4, ARM Cortex-M33
2mo
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Senior Firmware Engineer
San Francisco, California, United States
$150k-$200k/yr OnsiteFull Time
5+ YOE5+ years embedded firmware/software, strong C/C++, RTOS (FreeRTOS), experience in consumer electronics, Bluetooth audio, power optimization, bootloaders, OTA, cross-functional teamwork.
C, C++, FreeRTOS, RTOS, JTAG/SWD, oscilloscope, logic analyzer, protocol analyzer, CI pipelines
2w
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Senior Firmware Engineer
Mountain View or San Francisco
$150k-$180k/yr OnsiteFull Time
5+ YOE5+ years developing firmware; strong C and RTOS experience; power electronics firmware knowledge; hardware-software integration; experience with Git and continuous integration; prototype-to-production lifecycle experience.
C, RTOS, Git
3mo
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Lead Firmware Engineer
San Francisco, California, United States
$300k-$400k/yr HybridFull Time
10+ YOE10+ years embedded firmware, ownership of firmware architecture, RTOS and ARM Cortex-M, multi-radio coexistence, OTA with safe rollback, bring-up of subsystems, and leadership of firmware teams.
RTOS, Bare-metal ARM Cortex-M, Zephyr, FreeRTOS, ESP-IDF, ThreadX, NuttX, JTAG/SWD, logic analyzers, protocol sniffers, OTA, Wi-Fi, BLE
1w
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Senior Software Engineer, Firmware
San Francisco, California, United States
OnsiteFull Time
3+ YOE3+ years developing firmware for embedded systems; mastery of C/C++, RTOS, microcontroller architectures; experience with BLE, WiFI, SPI, I2C, UART, OTA updates, debugging, and CI/CD for firmware.
C/C++, RTOS, BLE, WiFI, SPI, I2C, UART, CI/CD
3w
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Senior Firmware Engineer
Berkeley, California, United States
$129k-$169k/yr OnsiteFull Time
4+ YOEBachelor's in EE/CE or related, 4+ years firmware development for embedded/RTOS systems, C/C++ experience, knowledge of I2C/SPI/Modbus/CAN, ability to read schematics, familiarity with software compliance standards.
C/C++, RTOS, I2C, SPI, Modbus, CAN, MISRA, ISO 26262, CMMI, ASPICE, UL 1998
1mo
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Senior Firmware Engineer
San Francisco or Chicago
HybridFull Time
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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Senior Firmware Engineer, Bluetooth
San Francisco or New York City
$140k-$180k/yr OnsiteFull Time
5+ YOE5+ years embedded software; 3+ years shipping production BLE firmware; strong BLE/GATT knowledge; cross-functional collaboration; travel to China.
BLE, Nordic SoftDevice, nRF Connect SDK, Zephyr, C/C++, Python, Node.js, UART, I2C, SPI, DMA, Oscilloscope, BLE Sniffer
3w
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Senior Firmware Engineer
Berkeley, California, United States
$110k-$130k/yr OnsiteFull Time
3+ YOE3+ years firmware experience for embedded/RTOS systems; expert in C/C++; knowledge of power control algorithms, peripheral protocols, and hardware bring-up; strong debugging and documentation skills.
C, C++, Vector CANalyzer, LabView, Modbus, CAN, Ethernet, I2C, SPI, HIL, MISRA, ISO 26262, CMMI, ASPICE, UL 1998
4w
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Firmware Engineer
San Francisco, California, United States
$160k-$165k/yr OnsiteFull Time
3+ YOE3+ years embedded software experience; strong C/C++ and Python; experience with embedded Linux/RTOS, hardware debugging, Git, and developing drivers for microcontrollers.
C, C++, Python, Git, Linux, Embedded Linux, RTOS, ARM assembly, Oscilloscope, Logic analyzer, LoRa, SigFox
1mo
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Lead Principal Firmware Engineer
Nashville or United States or San Francisco or Austin or Seattle
$146k-$306k/yr OnsiteFull Time
10+ YOE10+ years firmware engineering experience; hands-on BIOS/BMC/UEFI firmware; knowledge of secure boot/TPM, server firmware stacks and standards; strong communication and cross-team leadership skills.
EDKII, OpenBMC, Redfish, IPMI, PLDM, UEFI, ACPI, PCIe
3w
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Senior Firmware Engineer - Motors
South San Francisco, California, United States
OnsiteFull Time
Fluency in C/C++; experience with embedded firmware, control theory, and nonlinear estimation; familiarity with Rust/Python, Matlab/Julia for analysis; experience with bare-metal/RTOS/embedded Linux; able to work onsite in South San Francisco.
C++, Rust, Python, Matlab, Julia, RTOS, embedded Linux
2mo
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Firmware Test Engineer
San Francisco, California, United States
$128k-$160k/yr HybridFull Time
3+ YOEBachelor's in engineering, 3+ years firmware testing experience, proficiency with scripting (Python, Bash), embedded systems testing and communication protocols (CAN, UART, I2C, SPI); strong analytical and communication skills.
Python, Bash, CAN, UART, I2C, SPI, Git, CI/CD, HIL, OTA
1d
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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
2w
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Senior Embedded Firmware Engineer
San Francisco, California, United States
$140k-$225k/yr OnsiteFull Time
5+ YOE5+ years embedded firmware experience across RTOS and embedded Linux, strong C/C++ skills, board bring-up and driver experience, JTAG/oscilloscope/logic analyzer debugging, OTA and fleet deployment knowledge.
RTOS, Embedded Linux, C, C++, JTAG, Oscilloscope, Logic Analyzer
1mo
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Senior Embedded Firmware Engineer
San Francisco, California, United States
$182k-$230k/yr OnsiteFull Time
2+ YOEBachelor's or Master's in engineering (or equivalent), 2+ years embedded systems/real-time control experience, production firmware for motors/robotic hardware, C and Python proficiency, Linux and ARM32/GCC toolchains, schematic and CAN bus debugging, RTOS/safety-critical experience.
C, Python, Linux, ARM32, GCC, CAN bus, RTOS
2mo
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Firmware Lead, Robotics
San Francisco, California, United States
$185k-$268k/yr OnsiteFull Time
Deep experience building embedded firmware for safety-critical systems, strong low-level systems knowledge (interrupts, DMA, buses), proficiency with Rust and mixed C/C++ codebases, hardware bring-up, diagnostics, and mentoring engineers.
Rust, Embassy, C, C++, Codex, Claude Code, RTOS, ARM Cortex-M, ARM Cortex-R
1mo
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Sr. Staff Firmware Engineer (Embedded OTA & Uptane Security Platform)
Sunnyvale or San Francisco
$189k-$267k/yr OnsiteFull Time
Design and implement embedded OTA/Uptane client frameworks with cryptographic verification; develop safety-critical firmware in C for bare-metal/RTOS and Python host tooling; optimize storage (eMMC, UFS, QSPI) and A/B dual-bank update systems.
Uptane, eMMC, UFS, QSPI, C, Python, RTOS, bootloader
2mo
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Member of Technical Staff - Firmware Engineer, Robotics, Frontier AI & Robotics
San Francisco, California, United States
$150k-$300k/yr OnsiteFull Time
5+ YOE5+ years embedded firmware development, real-time control, C/C++, motor control (FOC/BLDC/PMSM), hardware interfaces (CAN, SPI, I2C, EtherCAT), debugging with oscilloscopes and logic analyzers.
C, C++, Embedded Systems, Microcontrollers, DSPs, Oscilloscopes, Logic Analyzers, CAN, SPI, I2C, EtherCAT, UART
1w
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Embedded Hardware & Firmware Engineer
Alameda, California, United States
$110k-$150k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering or computer science and 5+ years of embedded hardware and firmware experience. Requires C/C++, PCB design, microcontrollers, Linux, communication protocols, testing, and source control.
C, C++, Altium Designer, CAD, oscilloscopes, logic analyzers, protocol analyzers, SPI, I²C, UART, CAN, Ethernet, USB, C#, .NET, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, DMM, Git, GitHub, GitLab, Bitbucket, Azure DevOps, CI/CD, FreeRTOS, Zephyr, Python, Linux