We are looking for an Embedded Developer to design, develop, and optimize custom RTOS solutions for embedded systems. This role involves working closely with hardware, firmware, and application teams to deliver optimized embedded platforms. You will use your experience and technical skills to design and implement features targeted for the North American and European residential markets. Partner with world-class engineers and leaders, using your strategic thinking to anticipate problems, recognize, and eliminate barriers. **JOB DUTIES:** + RTOS Development: Develop firmware on customize hardware using FreeRTOS or Zephyr. + BSP Development: Customize Board Support Packages (BSPs) for various embedded platforms (ARM). + Device Driver Integration: Develop and integrate drivers for peripherals (I2C, SPI, UART, USB, Ethernet). + Security & OTA Updates: Implement secure boot, firmware updates, and system integrity checks. + CI/CD & Automation: Automate builds, testing, and deployment. **YOU MUST HAVE:** + 5+ years of experience in Embedded Firmware Development. + Minimum 3 years in RTOS such as Zephyr and FreeRTOS. + Minimum 3 years of experience in Embedded C. + Minimum 1 year experience with connectivity protocols like Wi-Fi, BLE, Thread on MCU devices. + Familiarity with hardware schematics, circuit design. + Knowledge of secure boot, Trusted Execution Environments (TEE), and firmware security. + Expertise in bootloaders (U-Boot, MCUboot) and embedded Linux Kernel/RTOS internals **WE VALUE:** + Experience with ARM Cortex-A and Cortex-M processors. + Experience with Yocto build systems. + Experience with Rust programming language + Strong interpersonal skills with the ability to work and relate well with others. **WHAT'S IN IT FOR YOU:** + Ownership of building Core Components for Resideo comfort and security products. + Work on cutting-edge firmware and OS technologies in embedded systems. + Opportunity to innovate in Residential Security, automation, consumer electronics, and IoT domains. + Competitive salary, benefits, and growth opportunities Resideo is a $6.76 billion global manufacturer, developer, and distributor of technology-driven sensing and control solutions that help homeowners and businesses stay connected and in control of their comfort, security, energy use, and smart living. We focus on the professional channel, serving over 100,000 contractors, installers, dealers, and integrators across the HVAC, security, fire, electrical, and home comfort markets. Our products are found in more than 150 million residential and commercial spaces worldwide, with tens of millions of new devices sold annually. Trusted brands like Honeywell Home, First Alert, and Resideo power connected living for over 12.8 million customers through our Products & Solutions segment. Our ADI | Snap One segment spans 200+ stocking locations in 17 countries, offering a catalog of over 500,000 products from more than 1,000 manufacturers. With a global team of more than 14,000 employees, we offer the opportunity to make a real impact in a fast-growing, purpose-driven industry. Learn more at [www.resideo.com](http://www.resideo.com/). At Resideo, we bring together diverse individuals to build the future of homes. Resideo is an equal opportunity employer. Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, religion, or veteran status. For more information on applicable U.S. equal employment regulations, refer to the ["EEO is the Law" poster](https://www.resideo.com/us/en/-/media/Resideo/Files/Corporate/Careers/EEO%20is%20the%20Law%20poster.pdf?rv=fdc492d184344b3ea4aec0c96b321632), ["EEO is the Law" Supplement Poster ](https://www.resideo.com/us/en/-/media/Resideo/Files/Corporate/Careers/EEO%20is%20the%20Law%20Supplement%20Poster.pdf?rv=ebe367cad846443e8fa5aa86062813b6)and the [Pay Transparency Nondiscrimination Provision](https://www.resideo.com/us/en/-/media/Resideo/Files/Corporate/Careers/Pay%20Transparency%20Nondiscrimination%20Provision.pdf?rv=11a9cf6533ba426296b137d906b0ce01). Resideo complies with applicable equal employment laws in all countries where we do business. For more information on how we process your information in the job application process, please refer to [Recruitment Privacy Notice](https://www.resideo.com/us/en/-/media/Resideo/Files/Corporate/Resideo%20%20-%20Recruitment%20Privacy%20Notice.pdf?rv=6d871e71bfa24982b181c92fda232b7a). If you require a reasonable accommodation to apply for a job, please use Contact Us form for assistance.