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Firmware Engineer

Job

Signitives

Plano, TX (In Person)

Full-Time

Posted 3 days ago (Updated 21 hours ago) • Actively hiring

Expires 6/7/2026

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Job Description

We are seeking a talented and motivated Firmware Engineer II to join our engineering team. The ideal candidate will have hands-on experience in embedded firmware development, strong programming skills in C/C++, and exposure to RTOS-based systems and low-power embedded design. This role involves developing reliable firmware solutions, collaborating with cross-functional teams, and contributing to innovative product development in a regulated engineering environment. Key Responsibilities Design, develop, test, and maintain embedded firmware for hardware-based systems and devices. Develop efficient and reliable firmware using C and modern C++ programming practices. Work with embedded communication protocols such as UART, I2C, SPI, and BLE . Implement and optimize firmware for RTOS-based systems and low-power applications. Perform debugging, profiling, and performance optimization for embedded applications. Collaborate with hardware, software, and validation teams during product development cycles. Support verification and validation activities, including unit testing and system integration testing. Follow coding standards, design controls, and regulated development processes. Participate in research initiatives, prototype development, and evaluation of emerging technologies. Document technical designs, development activities, and test results clearly and accurately. Required Qualifications 2+ years of experience in embedded firmware development through industry experience, internships, or significant academic projects. Strong programming fundamentals in C and C++ , including: Data structures Memory management Concurrency and synchronization Debugging and profiling techniques Modern C++ development practices Experience working with: Embedded systems RTOS environments Python scripting Low-power firmware design Device communication protocols (UART, I2C, SPI, BLE) Understanding of regulated development environments, including: Design controls Verification & Validation (V&V) Coding standards and documentation practices Strong analytical, troubleshooting, and problem-solving skills. Passion for innovation, experimentation, and continuous learning. Preferred Qualifications Experience with embedded Linux or ARM-based microcontrollers. Familiarity with hardware debugging tools such as oscilloscopes or logic analyzers. Exposure to CI/CD workflows and version control systems such as Git. Knowledge of wireless communication technologies and IoT systems. Experience contributing to prototype or research-driven projects.

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