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# System Dev Engineer, Antenna System Validation

- **Company:** AMAZONIANS FBA, LLC
- **Location:** Redmond, WA, United States
- **Experience:** Expert
- **Salary:** $151,200.0 - $204,600.0
- **Contract:** Permanent contract
- **Skills:** Board Bringup, Abstraction Layers, Automation of Tests, C++ (Programming Language), Computer Engineering, Modems, Datasheets, Software Debugging, Device Drivers, Linux on Embedded Systems, Embedded Software, Ethernet, Firmware, Field-Programmable Gate Array (FPGA), Hardware Interface Design, Joint Test Action (IEEE Standards), Radio-Frequency Identification, PCI Express, Real-Time Operating Systems, System on a Chip, System Testing, Universal Asynchronous Receiver/Transmitter, Serial Peripheral Interface, Hardware Testing, Yocto, Information Technology, Build Tools, U-Boot
- **Published:** October 16, 2026
- **Apply:** https://www.juju.com/job/1_amazon6-10509654

## About the Role

We are looking for a Firmware Engineer to design, develop, and validate embedded software that runs on our satellite and ground test hardware.
In this role you will own firmware for RF and digital subsystems, from board bring-up through production test.
You will work at the hardware/software boundary: writing drivers and control software for SoCs, FPGAs, and RFICs, debugging with lab instruments, and partnering closely with hardware, RF, and test automation teams to deliver reliable systems at scale.
Key job responsibilities - Design, implement, and maintain embedded firmware in C/C++ and Rust for ARM-based SoCs and FPGA-based platforms - Develop device drivers, board support packages, and hardware abstraction layers for peripherals (SPI, I2C, UART, PCIe, Ethernet) - Bring up new hardware: validate schematics, debug board-level issues with oscilloscopes, logic analyzers, and JTAG debuggers - Build and maintain firmware update, telemetry, and diagnostics capabilities - Write unit and hardware-in-the-loop tests; integrate firmware into CI/CD pipelines - Collaborate with hardware, RF, systems, and manufacturing test teams to root-cause cross-domain issues - Contribute to design reviews, documentation, and operational excellence practices Basic Qualifications - Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent work experience - 3+ years of embedded firmware development experience - Experience with embedded Linux and/or RTOS
environments - Experience with common hardware interfaces (SPI, I2C, UART, Ethernet) and reading schematics/datasheets - Experience debugging embedded systems using lab equipment (JTAG, logic analyzer, oscilloscope) Preferred Qualifications - Experience with Yocto/BitBake or other embedded Linux build systems - Experience with FPGA/SoC platforms (Xilinx Versal/Zynq or similar) and FPGA-processor integration - Experience with RF systems, phased arrays, or radio/modem firmware - Experience with manufacturing or hardware validation test environments - Familiarity with secure boot, firmware signing, and OTA update mechanisms Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.