JobsMechanical EngineerUnited StatesMechanical Engineer - HVAC Indoor Air Quality

Lennox International

Posted 7 days ago

Mechanical Engineer - HVAC Indoor Air Quality

Lennox International · Gainesville, Florida, United States

Full-timeOn site2-5 yrs$87k–$114kListed as no visa sponsorshipManufacturing
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In short

The Mechanical Engineer will develop computer models to evaluate indoor air quality system designs and manage technical projects from development through to product launch. They are responsible for coordinating cross-functional teams, ensuring design specifications are met, and providing sustaining engineering support for existing products.

What they're looking for

MUST-HAVE SKILLS

Mechanical EngineeringHVACIndoor Air QualityComputer ModelingProduct DesignReliability EngineeringDesign VerificationTechnical Project Management

ALSO MENTIONED

Mechanical EngineerHVACIndoor Air QualityComputer ModelingProduct DesignReliability EngineeringDesign VerificationProject ManagementExperimental ResearchLab Testing

Candidates must hold a Master’s degree in Engineering or a related field with at least one year of experience in HVAC design, indoor air quality, and computer modeling. Proficiency in experimental research, lab testing, and the full product development lifecycle is required.

About the employer

Lennox

hiring as Lennox International

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

Read more

Beginning over a century ago, Lennox 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 and Asia. Lennox is publicly traded on the NYSE and has paid steady dividends on profits. (LII) The Corporation's brands include Lennox, Allied Air, Armstrong Air, Heatcraft, Ducane, Magic-Pak, and Friga-Bohn. Lennox is an Equal Opportunity Employer and supports a diverse, inclusive work environment.

INDUSTRY
Manufacturing
COMPANY
Public Company
HEADQUARTERS
Richardson, TX
SIZE
10,001+on LinkedIn
OFFICES
1 on LinkedIn

KNOWN FOR

HVAC Innovation

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Questions about this role

Is this Lennox International role remote?
Tagged on site.
What does it pay?
The posting lists $87,000–$114,345 a year.
Does it sponsor visas?
Listed as no visa sponsorship.
What experience does it ask for?
Listed as 2-5 years.

The posting, in full

EMPLOYER: Lennox International Inc. JOB TITLE: Mechanical Engineer – HVAC Indoor Air Quality LOCATION: Gainesville, FL Develop computer models to evaluate the efficacy of the proposed indoor air quality system design. Responsible for planning, organizing, and conducting technical projects or phases of projects involving design and development.

▶ READ THE FULL POSTING

What Drives Success

EMPLOYER: Lennox International Inc.

JOB TITLE: Mechanical Engineer – HVAC Indoor Air Quality

LOCATION: Gainesville, FL

DUTIES

  • Develop computer models to evaluate the efficacy of the proposed indoor air quality system design.
  • Responsible for planning, organizing, and conducting technical projects or phases of projects involving design and development.
  • Coordinate the efforts of drafters/designers, engineering technicians, and machine shop personnel as required to implement new designs.
  • Develop reliability/design verification plans for each system or subsystem based on product design requirements and reliability goals.
  • Prepare design specifications, analyses and recommendations for presentation and approval.
  • Provide detailed test plans and reports.
  • Manage multiple projects, work with cross-functional teams and deliver on performance, quality, cost, and schedule.
  • Ensure Lennox drawings and specifications are understood and followed by the suppliers in design and testing.
  • Provide sustaining engineering support of existing products.

What We Are Looking For

REQUIREMENTS

  • Master’s or foreign equivalent degree in Engineering, or a related field, and 1 year of experience in the job offered or as a Mechanical Engineer, Mechanical Design Engineer or in a related/similar position. Experience therein to include:
  • 1 year in the following:
  • Indoor Air Quality;
  • design development of HVAC system;
  • computer modeling.
  • Experience in the following:
  • experimental research, lab testing and setup;
  • product development including design, prototyping and product launch.

CONTACT: Refer to Job code GANV-W

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Who We Are

Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member’s contributions and offers a supportive environment for career development. Come, stay, and grow with us.

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This listing comes from Lennox International's own careers site. Apply links go to the employer. Company facts are from Lennox's public profile. Last checked 5 Nov 2026.