Firmware Engineer I

Entry-level professional role responsible for supporting embedded systems firmware development activities within a defined technical scope. Applies foundational engineering knowledge to assist with coding, debugging, testing, and documentation of embedded software components under close supervision. Works with guidance on assigned tasks, learning company tools, development methods, and engineering standards while contributing to team deliverables. We invite you to discover for yourself why a career with Resideo is the opportunity you've been looking for. Help create innovative technologies that make the world cleaner and more sustainable, more secure, connected, energy efficient, and productive. Work alongside some of the world's most talented engineers.JOB DUTIES:• Support the development and modification of embedded systems firmware code for assigned product features or enhancements under close supervision. • Assist with debugging, troubleshooting, and resolving defined firmware issues using established tools and methods. • Perform bench level testing with tools: debuggers, protocol analyzer, oscilloscope, multimeter, power analyzer.• Participate in unit testing, code verification, and basic validation activities for firmware changes. • Work with engineers and cross-functional partners to gather information needed to complete assigned tasks. • Follow development processes, coding standards, and configuration management procedures. • Report on task status in project team meetings• Contribute to team projects by completing assigned deliverables accurately and on time. YOU MUST HAVE:• 0-2 years of professional experience in firmware, embedded software, or a related engineering area. • Foundational knowledge of C/C++ programming concepts and Object-Oriented Design development practices. • Ability to support debugging, testing, and documentation tasks within a defined scope. • Willingness to learn engineering tools, methods, and team processes. • Ability to follow instructions, ask clarifying questions, and work under guidance. WE VALUE:• BS degree student in Software Engineering, Electrical Engineering, Computer Engineering, Computer Science, or related discipline.• Knowledge of and experience with 8-bit, 16-bit, and 32-bit microcontrollers is preferred• Strong interpersonal, verbal, and written communication skills.• Internship, co-op, or academic project experience in firmware or embedded systems. • Knowledge of and experience with bus protocols such as RS-232, I2C, SPI, and UART• Experience utilizing Python programming language.• Knowledge of Agile\Scrum development process.• Experience working with Jira, Confluence, Slack• Familiarity with version control, issue tracking, or basic software testing tools. • Basic understanding of hardware/software interaction in embedded products. WHAT'S IN IT FOR YOU:• Resideo is a large matrix organization, so this is a great opportunity to hone your skills around driving results across cross-functional teams.• Work in a Hybrid setting (3 days in office, 2 days remote)• Enjoy work-life balance with generous vacation time that can be scheduled with manager approval based on business priorities and personal needs, without pre-set maximums. • Immediate eligibility for Resideo benefits, including Medical, Dental, Vision insurance and 401K.#LI-LH1#LI-HYBRIDResideo is a global leader in smart home and building solutions, with trusted brands including Honeywell Home, First Alert, and Resideo helping people feel more comfortable, secure, connected, and in control every day. Our products and technologies are found in more than 150 million homes and businesses worldwide. From intelligent climate solutions to security, sensing, water, and connected home technologies, Resideo develops and manufactures products designed to simplify everyday life and help protect what matters most. Our global teams span engineering, manufacturing, software, product management, supply chain, customer experience, and more — all working together to shape the future of connected living through innovation, quality, and meaningful real-world impact. At Resideo, our teams help create products and experiences that make everyday life more comfortable, secure, and connected for millions around the world. Learn more at .You can find out more about how the talent community works here: Resideo Talent Community Terms. Our recruitment privacy notice Resideo -Recruitment Privacy Notice - Dec 16 2022 describes in more detail how we process your personal data and how you can exercise your personal data rights.If a disability prevents you from applying for a job through our website, request assistance here.Full timePosting Date: 2026-08-21