Tech Lead - Firmware

Job Description

We are seeking a skilled Embedded Developer to design, develop, and optimize custom Linux-based and real-time embedded platforms. In this role, you will work extensively with RTOS environments (such as FreeRTOS, Zephyr, or similar), the Yocto Project, Board Support Packages (BSPs), to build reliable, low-latency systems for connected residential devices in the North American and European markets. You will collaborate closely with hardware, firmware, and application teams to ensure efficient integration across the stack, and implement features that meet stringent real-time and performance requirements. Your contributions will directly impact platform scalability, boot times, system security, and time-sensitive functionality. 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 power management on battery operated devices 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. WHATS 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