Firmware Engineer

The Next Level of Fire & Life Safety Leadership With more than two centuries of combined history, brands like Kidde, Kidde Commercial, Edwards, GST, Badger, Gloria and Aritech have been leading the way in protecting people and property around the world. Now, we’re taking that leadership to the next level. Kidde Global Solutions brings together the most trusted and iconic brands in safety, building upon our shared experience and expertise to address the needs and challenges of more customers in more places. With an unmatched portfolio of solutions and services, and a commitment to constant innovation we’re elevating the standards for an entire industry – and establishing the next level of fire and life safety leadership. At Kidde Global Solutions, you’re joining a global technology leader in fire and life safety solutions and our employees are the heart of it all. With industry-defining brands in life safety and security, you’ll be part of a legacy of leadership working with cutting-edge technologies that protect lives and property worldwide. As a leading fire safety brand, our mission is to provide solutions that protect people and property from the effects of fire and related hazards. We’re committed to expanding our impact and providing dynamic opportunities for growth within our team. You’ll be part of a company that prioritizes quality, integrity, collaboration, and customer care, with the resources, training, and incentives to ensure your success every step of the way. Job Description For Firmware Engineer Lead the design and implementation of multi-threaded firmware architectures using FreeRTOS on ARM Cortex-M or similar MCUs. Develop and optimize low-level drivers for I2C, SPI, UART, and CAN protocols from scratch. Manage RTOS primitives including Semaphores, Mutexes, Queues, and Event Groups for thread-safe operation. Configure and tune the FreeRTOS scheduler, task priorities, and memory management schemes (Heap_1 to Heap_5). Design high-performance Interrupt Service Routines (ISRs) and implement deferred processing using task notifications. Implement DMA-based data transfers to offload communication overhead from the CPU. Conduct board bring-up and debug hardware-software interface issues using Logic Analyzers and Oscilloscopes. Perform stack depth analysis and memory leak detection to ensure long-term system stability. Implement low-power modes and tickless idle configurations within the FreeRTOS framework. Ensure code compliance with MISRA C standards and lead rigorous peer code reviews. Define and document Hardware Abstraction Layers (HAL) and API specifications for modular firmware. Resolve complex concurrency issues such as race conditions, deadlocks, and priority inversion. Optimize bootloader performance and implement secure firmware-over-the-air (FOTA) update mechanisms. Collaborate with hardware engineers to validate schematics and define pin multiplexing requirements. Manage version control workflows using Git and integrate automated testing into CI/CD pipelines. Mentor junior engineers on real-time systems programming and protocol debugging techniques. Analyze worst-case execution time (WCET) to guarantee real-time response for critical system tasks. Manage third-party library integration and middleware stacks (TCP/IP, USB, or File Systems). Drive root-cause analysis for intermittent field failures related to timing or protocol violations. Provide technical estimates and roadmap planning for firmware delivery milestones. World Leaders in Fire and Life Safety Kidde Global Solutions is a world leader in fire & life safety solutions tailored for complex commercial facilities to homes. Through iconic, industry-defining brands including Kidde, Kidde Commercial, Edwards, GST, Badger, Gloria and Aritech, we provide residential and commercial customers with advanced solutions and services to protect people and property in a wide range of applications, all around the globe.