At Resideo, we imagine a world where homes and buildings are good for the planet, and where technology works to simplify everyday life. In that world, people are healthy, happy, and secure. To help create this future, we will work every day to simplify the connected world so people have peace of mind and can focus on what matters most. Resideo is making a large investment in our engineering group. With global reach and impact, we are dedicated to an investment in building our team as we develop new products and introduce them to consumers around the world (NPI). Whether your expertise is centered in mechanical, hardware, electrical, firmware, software, embedded, connected, test or other functional areas of embedded connected products, we have a place on our team ready for you to establish and grow your career. Being an established leader in the connected products space, we will give you a platform to work on new and innovative projects as a member of a team of intelligent innovators that are developing products that truly align with our mission of protecting what matters most. We are seeking a highly skilled and experienced Senior Mechanical Engineer with expertise in smoke sensor development and strong proficiency in smoke and airflow simulation. In this role, you will lead the design, development, and optimization of smoke sensor enclosures and airflow systems. You will collaborate closely with cross-functional teams to deliver high-performance smoke sensor solutions that meet the stringent requirements of our customers. **Job Duties** + Lead the design and development of smoke sensor enclosures and airflow systems, ensuring optimal performance in detecting smoke particles and minimizing false alarms. + Conduct smoke and airflow simulations using computational fluid dynamics (CFD) software to analyze and optimize sensor enclosure designs for efficient smoke detection and airflow patterns. + Collaborate with electronics engineers to integrate sensor components into the mechanical design, optimizing placement and alignment for maximum sensitivity and reliability. + Perform thermal analysis and heat dissipation studies to ensure proper operation of sensor components under various environmental conditions. + Design and prototype sensor enclosures using CAD software, considering factors such as material selection, manufacturability, and cost-effectiveness. + Conduct testing and validation of sensor enclosures and airflow systems, analyzing performance metrics and addressing any issues or deficiencies through iterative refinement and optimization. + Drive innovation in smoke sensor technology through research, experimentation, and evaluation of emerging technologies and industry trends. **We Value** + Bachelor’s or Master’s degree in Mechanical Engineering or a related field. + 5+ years of experience in mechanical engineering, with a focus on product development and smoke sensor design. + Strong proficiency in smoke and airflow simulation using computational fluid dynamics (CFD) software such as ANSYS Fluent, COMSOL Multiphysics, or similar. + Proficiency in CAD software such as SolidWorks, or Creo for 3D modeling and design. + Proficiency in 2D drawings, critical-to-function dimensions, and tolerance stacks. + Deep understanding of heat transfer, fluid dynamics, and thermodynamics principles as they apply to smoke sensor design and airflow analysis. + Experience with enclosure designs and manufacturability techniques for mechanical components in confined spaces. + Excellent analytical and problem-solving skills, with the ability to troubleshoot complex mechanical issues and optimize performance for efficiency and reliability. + Excellent communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams and present technical concepts to non-technical stakeholders. **What’s In It for You** + 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 Medical, Dental, Vision insurance and 401K. If you are a seasoned mechanical engineer with a passion for smoke sensor development and expertise in smoke and airflow simulation, we want to hear from you! Join us in our mission to develop innovative smoke sensor solutions that enhance fire safety and save lives. Apply now to become a part of our dedicated team at Resideo. Resideo is a leading global provider of critical comfort and security solutions primarily in residential environments and distributor of low-voltage electronic and security products. Building on a 130-year heritage, Resideo has a presence in more than 150 million homes, with 15 million systems installed in homes each year. We continue to serve more than 110,000 professionals through leading distributors, including our ADI Global Distribution business, which exports to more than 100 countries from more than 200 stocking locations around the world. Resideo is a $5.0 billion company with approximately 13,000 global employees. For more information about Resideo, please visit 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. 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