Top Embedded Software Engineer Jobs in Seattle, WA

The role involves developing and supporting virtualization technology for testing embedded systems, integrating test environments, and enhancing test processes.

The Staff AI Embedded Software Engineer will lead initiatives in embedded software development for connected devices, focusing on AI integration, architecture, and mentoring teams.

As a Firmware Engineer, develop, test, and deploy code for embedded systems, collaborate with engineers, and support mission operations through reliable firmware for avionics boards.

Develop embedded software for custom modem and beamformer ASICs used in Starlink phased-array antennas. Implement flight-critical firmware, build automated RF measurement systems, support production RF testing, analyze on‑orbit performance, and collaborate with antenna engineers to improve performance and debug issues across development, factory, and mission operations.

The Embedded Software Engineer will analyze and develop embedded software systems, provide customer support, and apply software engineering and cybersecurity methods.

Design, build, and scale embedded connectivity and security for distributed energy devices. Implement networking (Ethernet/Wi‑Fi/Thread/Zigbee/BLE), secure provisioning, OTA firmware pipelines, telemetry, and diagnostics. Support testing, certification, manufacturing validation, and cross-functional collaboration from prototype to deployment.

Develop and optimize firmware for avalanche transceivers (ARM/STM32), design embedded software architecture, test and debug on target hardware using lab equipment, collaborate with hardware and verification teams, support legacy products, and ensure code efficiency for size, speed, and power.

Develop and maintain PX4 autopilot firmware for UAVs, integrating sensors and payloads, and managing testing environments. Collaborate on flight operations and system integration.

As an Embedded Software Engineer, you will design and implement software for unmanned aircraft systems, debug issues, collaborate with engineering teams, and maintain high software quality standards.

As an Embedded Software Engineer, you'll develop and support software for Starlink's spacecraft systems, including boot loaders, connectivity, and device drivers.

As a Sr. Software Engineer in Embedded Systems, you will design, develop, and maintain embedded software for robotics products, collaborate with cross-functional teams, and solve complex engineering challenges.

Own and sustain embedded software for in-service aircraft cabin systems across QNX/Linux/RTOS and bare-metal environments. Diagnose field issues on SoC platforms, perform root-cause analysis, lead hardware/software troubleshooting, manage obsolescence, maintain certification-ready processes, mentor junior engineers, and coordinate cross-functional releases and regression testing.

The Senior Embedded Application Software Engineer II will lead architecture design, mentor team members, and develop high-stability software. They will collaborate with product and design teams to create innovative solutions for our customers.

The Embedded Software Engineer II will develop C/C++ code for an embedded Linux platform, perform debugging, and work on hardware integration.

Develop, integrate, and test high-quality embedded C/C++ avionics software for X-BAT UAVs, interfacing with sensors, firmware, autonomy systems, and GCS; design CI/HIL test systems, produce documentation, and collaborate across cross-functional teams.

Design and implement high-quality C/C++ embedded avionics software for X-Bat UAVs. Lead cross-functional teams, own features from design to production, integrate firmware and autonomy systems, and develop HIL/virtualized test environments. Produce architecture and test documentation, build CI/test tools, prototype concepts, and ensure reliability, safety, and compliance for aerospace deployments.

As an embedded engineer, you will develop and test software for SpaceX flight and ground systems, focusing on reliability and performance.

Develop and maintain embedded firmware and kernel/user-mode device drivers for Ethernet-based networking devices. Design, implement, test, and integrate drivers into a Linux and AUTOSAR communication stack, build SDK components, and create debug/test utilities and automated unit/system tests for safety-critical automotive applications.

Develop flight-critical firmware for drones and embedded systems, manage entire software development process from design to support, and collaborate with cross-functional teams.

Design, develop, and optimize platform-level embedded software and reusable frameworks for telecom products (including 5G). Collaborate across systems teams, perform architecture and code reviews, support integrations with customers/partners, and mentor engineers while ensuring performance, scalability, and reliability on heterogeneous processors.

Design and implement high-performance, 3GPP-compliant 5G Core control- and user-plane functions on ARM-based embedded Linux. Develop in C/Go/Rust, use DPDK for packet processing, optimize latency/throughput, debug protocol and performance issues, and collaborate cross-functionally to integrate carrier-grade systems.

As a Sr. Embedded Software Developer, you will develop and debug embedded software, collaborate with stakeholders, and guide the project lifecycle from design to release.

As a Sr. Embedded Software Engineer, develop low-level software for aviation safety-enhancing technology focusing on C/C++, Python, and DO-178C procedures.

Design and implement high-performance native software for low-latency real-time video streaming on body cameras and edge devices. Improve reliability, performance, and maintainability of streaming services, design native APIs/SDKs, collaborate across embedded, cloud, and ML teams, lead technical designs, and mentor teammates through code reviews.

Contribute to embedded firmware development in C/C++ for Sonos products. Implement features and bug fixes with senior guidance, debug on-device issues using logs and traces, collaborate cross-functionally, participate in code reviews, and improve reliability via testing, tooling, and automation. Support APIs, integrations, and platform capabilities across the Sonos ecosystem while learning systems for playback, device communication, and partner integrations.