Senior Embedded Firmware Engineer - Austin, TX (Preferred) / Remote

Senior Embedded Firmware Engineer Location: Austin, TX (Preferred) / Remote Experience: 10+ Years Employment Type: Contract (Part Time - 40 hrs/ week)
Position Overview
We are seeking a highly experienced Senior Embedded Firmware Engineer to join our team on a contract basis. The ideal candidate will have a strong background in embedded systems development, real-time operating systems, firmware architecture, and debugging. This role requires a seasoned engineer who can contribute independently to the design, development, and optimization of embedded software solutions.
Key Responsibilities
Design, develop, and maintain embedded firmware for complex hardware platforms.
Develop and optimize software for Silicon Labs-based processors and embedded systems.
Implement and maintain robust software architectures using Finite State Machine (FSM) methodologies.
Work within Real-Time Operating System (RTOS) environments to develop reliable and high-performance applications.
Debug, troubleshoot, and optimize firmware using GCC toolchains and GDB debugging tools.
Collaborate with cross-functional teams including hardware, systems, and software engineers.
Develop and maintain build systems using CMake.
Create technical documentation and support code reviews, testing, and validation activities.
Contribute to software quality, performance improvements, and product reliability initiatives.
Required Qualifications
Bachelor's or Master's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field.
10+ years of hands-on experience in embedded firmware/software development.
Strong experience with Silicon Labs processors and development environments.
Solid understanding of Real-Time Operating Systems (RTOS).
Proficiency in C, C++, and Python programming languages.
Strong experience working in Linux-based development environments.
Deep understanding of Finite State Machine (FSM) design and implementation.
Extensive experience with GCC toolchains and GDB debugging.
Experience with CMake build systems.
Strong analytical, troubleshooting, and problem-solving skills.
Excellent communication and collaboration abilities.
Preferred Qualifications
Experience with Cursor AI development tools.
Familiarity with OpenSpec or similar specification/documentation frameworks.
Prior experience working in distributed or remote engineering teams.
Experience developing firmware for connected, IoT, or industrial embedded products.
Location
Preferred: Austin, Texas
Remote: Open to qualified candidates working remotely.

This is an excellent opportunity for a senior-level embedded engineer to contribute to cutting-edge embedded systems and firmware development projects.