8 hardware embedded software firmware jobs at 6 companies in Seattle, WA

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Embedded Software Engineer - MCU Platforms
Foster City or San Diego or Seattle
$200k-$250k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
10+ YOE10+ years experience building embedded C/C++ firmware for MCUs/RTOS, strong systems and bootloader knowledge, ability to link software to hardware, and troubleshoot field issues.
C, C++, RTOS, Python, CAN
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Software Development Engineer - BIOS/UEFI, AWS Hardware Engineering, Firmware Development
Cupertino or Seattle or Los Angeles County
$165k-$224k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOERequires 3+ years of professional software development and embedded firmware experience, 2+ years designing or architecting systems, and programming experience. Bachelor's degree preferred.
BIOS, UEFI, BMC, FPGA
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Embedded SDE II, Prime Air
Seattle, Washington, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years professional software development and embedded firmware experience, 2+ years design/architecture experience, proficiency in C/C++, board bring-up and hardware debugging experience preferred.
C, C++, logic analyzer, oscilloscope
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Principal Firmware Architect
Redmond or Mountain View or Austin or Hillsboro
$143k-$275k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
3+ YOERequires a degree in engineering or computer science and 3–8+ years of technical engineering experience depending on degree; preferred embedded software, firmware architecture, hardware interfaces, and security experience.
PCIe, I2C, eMMC, SPI, USB, UART, BMC, ASIC, SoC
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Senior Firmware Test Engineer
Redmond, Washington, United States
$110k-$155k/yr OnsiteFull Time
Andrews Cooper
Andrews Cooper: Engineering services for hardware product development and manufacturing automation.
6+ YOEBachelor's in computer science or related experience; 6+ years of firmware engineering; C and Python; hardware debugging, embedded systems, I2C/I3C/SPI, communication skills, U.S. work authorization, and travel availability.
C, Python, C++, OrCAD, Altium, Allegro, PCIe, USB, DSI, CSI, UFS, I2C, I3C, SPI, SoC, CAD, logic analyzers, oscilloscopes
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Senior Firmware Engineer, Vehicle
Seattle, Washington, United States
$160k-$220k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
5+ YOE5+ years developing embedded software in Rust, C, or C++ for microcontrollers (ARM, RISC-V); strong real‑time systems, fault‑tolerant design, hardware debugging (JTAG/SWD, logic analyzers, oscilloscopes), and collaboration with hardware teams.
Rust, C, C++, ARM, RISC-V, JTAG, SWD, logic analyzer, oscilloscope, RTOS, hardware-in-the-loop, hardware-out-of-the-loop
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Senior Test Engineer, On-Radar Firmware
Kirkland, Washington, United States
$137k-$205k/yr OnsiteFull Time
Echodyne
Echodyne: Designs and manufactures compact, high-performance beam-steering radar systems.
5+ YOE5+ years in software/firmware testing or embedded systems test engineering; experience with test automation (Python), hardware-in-the-loop, Linux, Git, CI/CD; strong test design and debugging skills.
Python, Linux, Git, CI/CD
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SDE - CPLD / FPGA
Seattle, Washington, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years professional experience; strong hardware description language skills (Verilog or VHDL); embedded firmware and digital hardware knowledge; experience with C/C++; debugging and system design experience.
Verilog, VHDL, C, C++