Sr. Engineer, Firmware & Embedded Software

As a Senior Firmware & Embedded Engineer, you will be responsible for the following, in addition to other assignments as needed:

• Design, develop, and implement embedded firmware solutions that meet business needs and deliver reliable, scalable product functionality.
• Apply hands-on experience with microcontrollers, RTOS platforms, and embedded communication protocols to develop robust embedded solutions.
• Develop firmware in C/C++ with a focus on efficiency, reliability, safety, and maintainability.
• Develop and maintain firmware using C/C++ and, where applicable, assembly or other low-level programming languages.
• Contribute throughout the embedded software development lifecycle, including requirements analysis, design, reviews, implementation, integration, validation, and release support.
• Support software quality through engineering best practices, including design reviews, code reviews, unit testing, functional and integration testing, and CI/CD integration.
• Create and maintain software designs, technical documentation, and implementation details for assigned firmware features and product functionality.
• Participate in product cybersecurity reviews and support secure firmware development practices.
• Participate in Change Control Board meetings to help prioritize features, defects, and product improvements.
• Debug and troubleshoot embedded systems using tools such as emulators, JTAG/BDM debuggers, oscilloscopes, logic analyzers, and related equipment.
• Stay current with emerging embedded technologies and apply relevant innovations to improve product performance, quality, and maintainability.
• Work within Agile development environments using tools such as Jira, Confluence, GitHub, and related software development platforms.
• Provide technical guidance, knowledge sharing, and review feedback to junior and mid-level engineers as needed.
• Analyze, design, program, debug, troubleshoot, and modify firmware for embedded applications.

• Bachelor’s degree in Engineering, or Computer Science, or a technical discipline degree.
• 5+ years of experience in the design and development of embedded firmware.

• Strong proficiency in C/C++ programming for embedded systems.
• Hands-on experience with RTOS, multi-threading, and bare-metal programming.
• Good understanding of microcontroller architecture, interrupts, timers, memory such as Flash, RAM, and EEPROM, and low-level drivers.
• Knowledge of embedded development workflows, version control, and build systems such as CMake and Make.
• Experience using hardware debugging tools and test equipment.
• Experience with wired communication protocols and architectures such as UART, RS232/485, I2C, SPI, and Modbus.
• Demonstrated knowledge of firmware development best practices, including Agile development, design documentation, code reviews, and unit testing.
• Experience with IoT and embedded system design elements such as bootloader, over-the-air firmware downloads, and firmware updates.
• Understanding of cybersecurity technologies and best practices, including encryption, key management, certificates, secure exchanges, and Secure Boot.
• Experience working with hardware and electrical systems, including the ability to verify firmware behavior through hardware probing using tools such as oscilloscopes and logic analyzers.
• Experience in the use of Jira, Confluence, Azure DevOps, or other software development tools.
• Experience with HVAC control systems.
• Strong analytical and problem-solving skills.
• Strong organizational skills and attention to detail, with the ability to manage multiple priorities.
• Ability to work independently on complex firmware assignments while collaborating effectively with cross-functional teams.
• Proven ability to support continuous improvement and help standardize engineering processes.
• Understanding of cybersecurity technologies and best practices (encryption, key management, certificates/exchanges, Secure Boot).
• Experience with hardware/electrical with knowledge how to evaluate if your firmware is working as expected by probing the hardware (e.g., oscilloscope, logic analyzer, etc.).
• Experience in the use of Jira, Confluence, Azure DevOps, or other software development tools.
• Experience with HVAC Controls Systems.
• Strong analytical and problem-solving skills.
• Organized with strong attention to detail, while managing multiple priorities.
• Ability to lead a small team of software developers and collaborate with cross-functional teams.
• Proven ability to implement continuous improvements and standardize processes.

Community / Marketing Title: Sr.

Engineer, Firmware & Embedded Software

Carrier is the leading global provider of healthy, safe and sustainable building and cold chain solutions with a world-class, diverse workforce.

From the beginning, we’ve led in inventing new technologies and entirely new industries.

Today, we continue to lead because we keep customers at the center of every product and service we offer and we act quickly to exceed their expectations.

Through our performance-driven culture, we are driving shareowner value by growing sales and investing strategically to strengthen our position in the markets we serve.