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Lennox Lead Product Engineer - Thermal & Refrigeration in Columbus, Georgia

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 Product Engineer is responsible for the thermal design of refrigerated display cases.

Duties include, but are not limited to:

  • Prepare design specifications, analyses and recommendations for presentation and approval.

  • Technical responsibility for planning, organizing and conducting technical projects or phases of projects involving design and development.

  • Project coordination responsibility of taking designs through the cross functional approval and change implementation from concept to production.Coordinate the efforts of drafters/designers, engineering technicians and machine shop personnel as required by assigned projects.

  • Design and/or redesign products to develop new products, improve performance, and/or reduce cost while meeting regulatory requirements (UL, NSF, DOE).

  • Design products for Manufacturability and Assembly.

  • Conduct independent technical investigations involving the origination or modification of material.

  • Testing and thermal data analysis of refrigerated cases.


  • Requires a Bachelor's Degree in Engineering.

  • Requires at least 5 years related experience.

  • Understanding of the practical application of engineering science and technology.

  • Solid knowledge of refrigeration, fluid mechanics and heat transfer is a must.

  • Microsoft Office suite.

  • Basic working knowledge of CAD software.

  • Basic working experience with refrigeration software.

  • Basic working knowledge of CFD software.

  • Experience working with hydrocarbon and CO2 refrigerants a plus.

  • Basic working knowledge of the SAP environment a plus.

  • Requires knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.

  • Experience in the HVAC&R industry is desirable.

  • Excellent verbal and written communication and presentation skills.

  • Sense of ownership & urgency with projects and work assignments.

  • Design management experience in reviewing models, drawings and Bills of Material a plus

  • Experience working with sheet metal parts and plastics a plus.

Requisition # 2019-20490

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.