Lennox Reliability Engineer IV in Carrollton, Texas

Company Overview

Lennox International (LII) is a leading global provider of innovative climate control solutions for heating, ventilation, air conditioning, and refrigeration (HVACR) markets.

Beginning over a century ago, Lennox International has built a strong heritage of Innovation and Responsibility. Our position as an innovation leader continually inspires us to promote more efficient energy use and a healthier environment through our product operations. Our engaged and diverse workforce is committed to providing climate control solutions that provide the most value and comfort for our customers.

We are proud to have instilled a shared sense of responsibility and commitment among our approximately 10,000 employees located throughout North America, South America, Europe, Asia, and Australia.

Job Description

The Strategic Reliability team is looking for an experienced reliability engineer to join our team. This individual will take a leading role in promoting Design for Reliability activities and collaborating with the Component Engineering and Platform Engineering design teams to deliver increasing levels of product reliability. The ideal candidate will have a minimum experience of 8 years of which 4+ are in product / component design.

Responsible for implementing core reliability activities such as product requirements management, design for reliability in product development, and promoting robust design approaches:

  • Participate in all phases of product development, product implementation, advanced problem solving and continuous improvement.

  • Manage DFR deliverables outlined in the toll-gate process in a timely fashion.

  • Facilitate DFMEA sessions to drive design choices and improve validation test planning.

  • Coach design engineers through DFR activities (ex: DFMEA, DVP&R).

  • Provide relevant data and analysis forreliability goal setting.

  • Provide expertise in test planning and reliability data analysis.

  • Provide coaching in the area of root cause analysis and physics of failure analysis.

  • Chair Failure Reporting Analysis & Corrective Action System (FRACAS) Failure Review Board and Early Launch Containment (ELC) processes.

Leading continuous improvement projects:

  • Identifying and documenting use, installation & environmental profiles.

  • Documenting reliability centric lessons learned for various HVAC products & components.

  • Leading the creation of design standards that impact reliability (ex: create procedures and standards for fan/motor integration, suction and discharge tube design and qualification standards …).

  • Own reliability allocation.


  • Bachelor of Science in Engineering.

  • 8+ years of relevant experience with 4+ in component / system design.

  • Demonstrated ability to lead by influence.

  • Ability to effectively communicate complex technical information in a clear and concise manner.

  • Demonstrated ability in root cause analysis and physics of failure analysis.

  • Demonstrated ability to solve data driven and analytical problems.

  • Demonstrated experience working with and improving reliability of electro-mechanical systems.

  • Demonstrated application of Design for Reliability (DFR) tools.

  • Working knowledge of applied statistics and experience with statistical software such as Weibull++ and Minitab.

Requisition # 2018-15272

Category Engineering

Shift / Hours Regular

Lennox International is an Equal Opportunity Employer and supports a diverse, inclusive work environment.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, transgender status, sexual orientation, national origin, genetics, disability, age, or veteran status.

Applicants with Disabilities

If you are an individual with a disability or a disabled veteran who is unable to use our online tools to search and apply for jobs, you may request a reasonable accommodation by contacting us at Recruitment@Lennoxintl.com

E-Verify Participation

For jobs located within the United States, LII participates in the Electronic Employment Verification Program known as E-Verify.

Please visit the E-Verify website for more information on this program.