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423 firmware developer jobs at 175 companies in South San Francisco, CA

3mo
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Firmware Engineer
San Carlos, California, United States
$130k-$185k/yr OnsiteFull Time
Cowboy Space
Cowboy Space: Building satellite-based orbital infrastructure for AI data centers.
3+ YOE3+ years embedded firmware development; C/C++; BS in Electrical/Computer Engineering or CS; microcontrollers/FPGAs; RTOS; hardware/software integration.
C/C++, Embedded systems, Microcontrollers, FPGAs, RTOS, JTAG, Oscilloscopes, Logic analyzers
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2mo
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Engineer, Firmware
San Jose, California, United States
$90k-$115k/yr OnsiteFull Time
Lumotive
Lumotive: Develops programmable optical semiconductors for solid-state LiDAR and sensing.
0+ YOEDevelop and support embedded firmware for Mixed signal ASIC/SoC for Optical circuit switching; 0–1 year exp; RTOS; hardware bring-up; cross-functional collaboration.
C, C++, Linux, Git, JTAG, Oscilloscope, Logic Analyzer, RTOS, FreeRTOS, Zephyr, ThreadX, Python, I2C, SPI, UART, GPIO, Ethernet, DMA
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Firmware Engineer - HID Bluetooth
Cupertino or United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
3+ YOEBS and at least 3 years of firmware development experience in C/C++ for bare-metal/RTOS; microcontrollers, sensors, and interfaces (UART, I2C, SPI) experience; strong firmware processes.
C/C++, RTOS, UART, I2C, SPI, JTAG, oscilloscope, logic analyzers, Unix, Linux, MacOS
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1w
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Senior Firmware Engineer
San Francisco, California, United States
$147k-$200k/yr HybridFull Time
Sofar Ocean
Sofar Ocean: Develops ocean-monitoring hardware, software, and open-source connectivity platforms.
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
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1mo
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Lead Firmware Engineer
Cupertino, California, United States
$45k-$121k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
3+ YOE3+ years experience in embedded firmware; strong C/C++ skills; firmware configuration, validation, and maintenance for new product bring-up; familiarity with EDK2/UEFI; embedded system software testing; ability to pass Codility test.
C, C++, EDK2, UEFI, Codility
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1mo
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Firmware Engineer
Mountain View, California, United States
$250k-$370k/yr OnsiteFull Time
DensityAI
DensityAI: Designing custom AI hardware accelerators for large language models.
5+ YOE5+ years platform/system firmware experience (boot, BMC/embedded controllers, device firmware), strong C and assembly for embedded, secure boot/root-of-trust, power-management firmware, HW/SW bring-up and debug.
C, assembly, Rust, OpenBMC, UEFI, coreboot, JTAG, logic analyzers
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3mo
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SoC Firmware Engineer
Saratoga, California, United States
$150k-$220k/yr OnsiteFull Time
E-Space
E-Space: Builds sustainable LEO satellite networks for global IoT connectivity
Embedded software/firmware development for SoC; ARM architecture; C/C++; RTOS; hardware bring-up; low-level software.
C, Rust, Bash, Python, Makefiles, Tcl, ARM Cortex, ARM SoC, Zephyr RTOS, FreeRTOS, JTAG, GDB, GitLab CI, Jenkins, Git
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2w
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Firmware Engineer
Mountain View, California, United States
$120k-$230k/yr OnsiteFull Time
Allen Control Systems
Allen Control Systems: Develops autonomous robotic weapon systems for drone defense.
4+ YOE4+ years embedded firmware experience, fluency in C/C++, strong knowledge of bare-metal and RTOS architectures, experience with STM32 and embedded protocols, bootloader/firmware deployment, and HIL testing.
C, C++, STM32, CAN, I2C, UART, Ethernet, RTOS, Hardware-in-the-loop
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1mo
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Firmware Engineer
Fremont, California, United States
$130k-$170k/yr OnsiteFull Time
Nova
NovaNASDAQ: NVMI: Provider of metrology and process control solutions for semiconductors.
3+ YOEBachelor's degree in engineering or CS, 3+ years embedded firmware experience, proficiency in C/C++, hardware–software integration, low-level protocols, debugging tools, and Windows-based development.
C, C++, ARM, STM32, Windows, I2C, SPI, UART, USB, Ethernet, J-Link, Git, Python, FPGA, Oscilloscope, Multimeter, Hardware debugger, CI/CD
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1w
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Principal Firmware Engineer
San Jose, California, United States
$135k-$193k/yr OnsiteFull Time
Lumentum
LumentumNASDAQ: LITE: Manufacturer of optical and photonic components for global networks.
10+ YOE10+ years embedded firmware experience, expert C/C++, RTOS and bare-metal development, board bring-up and debugging, firmware architecture leadership, and experience with optical system control.
C, C++, GIT, Segger IDE, Python, JMP, R, Microsoft Windows, Linux, FreeRTOS, JTAG, SWD, logic analyzer, oscilloscope, optical power meter, optical wavemeter, I2C, SPI, UART, CAN, Ethernet, GPIO, ADC, DAC, DMA, CMIS
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3w
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Senior Firmware Engineer
Mountain View or San Francisco
$150k-$180k/yr OnsiteFull Time
Lunar Energy
Lunar Energy: Provides home battery systems and clean energy software.
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
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Senior Firmware Engineer
San Francisco, California, United States
$150k-$200k/yr OnsiteFull Time
Tacit
Tacit: Developing advanced hardware to rethink human-computer interaction.
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
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1mo
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Firmware Engineer
San Bruno, California, United States
$130k-$180k/yr OnsiteFull Time
Chariot Defense
Chariot Defense: Develops and manufactures software-defined power systems for military use.
3+ YOEBS in EE/CE/CS or equivalent experience; 3+ years writing firmware for shipped hardware; bare-metal and RTOS development; fluency in C/C++; experience with hardware bring-up and debug; embedded comms familiarity.
C, C++, Rust, RTOS, CAN, SPI, I2C, UART, ISO26262, DO-178C
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5d
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Associate Engineer - Firmware
Pleasanton, California, United States
$107k-$141k/yr OnsiteFull Time
Vector Atomic
Vector Atomic: Develops precision quantum sensors for navigation and timing applications.
Bachelor's or master's degree in electrical engineering, computer engineering, or computer science; C/C++ embedded firmware, RTOS or bare-metal, Python or Perl, lab equipment, debugging, and U.S. work authorization required.
C, C++, Python, Perl, RTOS, GitHub, ST microcontrollers, ASIC, oscilloscopes, function generators, voltmeters, debuggers, simulation tools, PID, TCP, UDP, UART, SPI, I2C, Assembly, lwIP, SoC, FPGA
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3mo
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Lead Firmware Engineer
San Francisco, California, United States
$300k-$400k/yr HybridFull Time
Sabi
Sabi: Building noninvasive, wearable brain-computer interface technology.
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
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3mo
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Senior Firmware Engineer - LPU
Santa Clara, California, United States
$184k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years firmware development on SoC/ASIC; strong C/C++; RTOS/bare-metal experience; hardware interfaces; debugging.
C, C++, FreeRTOS, Zephyr, VxWorks, ThreadX, PCIe, DDR4, DDR5, SerDes, Ethernet, SPI, I2C, UART, CAN
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5d
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Sr. Firmware Engineer
Redmond or Mountain View or Hillsboro or Austin or Raleigh
$120k-$235k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
5+ YOERequires a technical engineering degree or equivalent experience, 5+ years firmware development, 4+ years C, C++, and Rust, and 2+ years with at least two hardware interfaces or protocols.
C, C++, Rust, PCIe, I2C, SPI, USB, UART, UEFI, ARM Trusted Firmware (ARM-TF), ARM64, Armv8, Azure, MAIA, COBALT
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2w
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Senior Software Engineer, Firmware
San Francisco, California, United States
OnsiteFull Time
Orion Sleep
Orion Sleep: Manufacturer of AI-powered smart mattress covers for sleep optimization.
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
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1mo
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BMC Firmware Engineer
Mountain View, California, United States
$120k-$475k/yr HybridFull Time
MatX
MatX: Designing specialized AI chips for large language model workloads.
8+ YOE8+ years BMC firmware and embedded Linux experience with OpenBMC, Yocto, U-Boot, kernel drivers, platform management, and firmware security; strong C/C++ and Python or Bash skills.
OpenBMC, Yocto, OpenEmbedded, U-Boot, Linux, C, C++, Python, Bash, D-Bus, sdbusplus, JTAG, perf, ftrace, eBPF, Redfish, IPMI, MCTP, PLDM, SPDM, PCIe, I2C, I3C, SPI, eSPI, LPC, SMBus, UART, ASPEED, Nuvoton
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SERDES Firmware Engineer
San Jose, California, United States
$164k-$282k/yr HybridFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Design and develop embedded firmware for high-speed SerDes and silicon photonics, implement control and calibration algorithms, collaborate with electrical/optical teams; bachelor’s or master’s in CS/CE/EE preferred.
PCIe, IEEE 802.3
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