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Mechanical Engineering Technician

Lennox International
Columbia, SC Full Time
POSTED ON 12/14/2025 CLOSED ON 1/7/2026

What are the responsibilities and job description for the Mechanical Engineering Technician position at Lennox International?

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.

Allied Air Enterprises
is a division of Lennox International. We bring together the collective strengths of seven comfort brands – Armstrong Air, AirEase, Concord, Ducane, Allied, Allied Commercial and Magic-Pak to give distributors and dealers the ultimate source for heating and cooling solutions. From compact residential applications to large commercial projects, Allied Air Enterprises redefines ease-of-business through breadth of product, resources and competencies unparalleled in the market.
What Drives Success:
The HVAC Lab Technician supports the testing and validation of HVAC systems and components in a hands-on laboratory environment. This role involves executing test plans, maintaining lab equipment, and applying electrical and mechanical skills to ensure accurate and reliable results. Technicians are expected to follow established procedures and safety protocols while contributing to a culture of innovation, continuous improvement, leadership, and quality support across lab, factory, and field operations.
Key Responsibilities:
  • Set up and operate HVAC test equipment and instrumentation according to documented procedures.
  • Conduct performance, reliability, and safety tests on HVAC units and components.
  • Apply basic electrical troubleshooting and wiring skills to support test setups and equipment maintenance.
  • Perform routine maintenance and calibration of lab instruments, sensors, and test benches.
  • Record, analyze, and report test data accurately and in compliance with lab standards.
  • Follow all lab procedures, safety guidelines, and quality protocols without deviation.
  • Assist in diagnosing issues with units under test and lab systems.
  • Maintain lab cleanliness, organization, and safety compliance.
  • Support continuous improvement initiatives in lab processes and documentation.
  • Collaborate with engineering and quality teams to ensure test integrity and product validation.
  • Support quality efforts by providing technical feedback and data to factory and field teams to improve product performance and reliability.
What We Are Looking For:
  • Associate degree or technical certification in HVAC, Electrical Technology, Mechanical Engineering Technology, or related field preferred.
  • 1–3 years of experience in HVAC testing, electrical troubleshooting, or technical maintenance work.
  • Familiarity with HVAC systems, controls, and instrumentation.
  • Ability to read and interpret technical drawings, schematics, and test procedures.
  • Strong attention to detail and commitment to data accuracy.
  • Basic computer skills (Excel, data acquisition software, etc.).
  • Ability to lift and move equipment as needed (up to 50 lbs).
What We Offer:
Compensation: This is a salaried non-exempt role. This means that employees are paid a salary and also receive overtime pay when they work more than 40 hours in a week (or as otherwise required by state law). The starting salary range for this role and market is between $50,000 - $62,000 annually. Factors that may affect starting salary include geography/market and the skills, education, experience, and other qualifications of the successful candidate.
Employees in this role are also eligible for an annual bonus in accordance with the terms of the Company’s applicable plan.

Benefits
: Subject to applicable eligibility requirements, the following benefits are offered for this role: tuition reimbursement; medical, dental, and vision insurance; prescription drug coverage; 401(k) retirement plan; short-term disability insurance; 8 weeks paid birthing leave; 2 weeks paid bonding leave; life and long-term disability insurance.
Depending on date of hire, and subject to applicable eligibility requirements, new employees in this role also receive up to: 12 days paid time off, 2 paid well-being days, 1 paid volunteer day, 12 paid holidays, and 1 floating holiday per year.

Our Culture
: At Lennox, our Core Values of Integrity, Respect & Excellence are ingrained in the fabric of the organization. They define our culture – which is about how we do business and how we treat others. Lennox is not just a workplace; we are a global community that values each team member’s contributions. As an equal opportunity employer, we are committed to recruit, develop, and retain talented individuals from a wide range of backgrounds, ensuring that everyone has the opportunity to succeed and contribute to our continued growth and success. At Lennox, you’ll take pride in our brands, knowing you are part of something special. Come, stay, and grow with us!

Disclaimers: The compensation and benefits information is accurate as of the date of this posting. Lennox reserves the right to modify this information at any time, with or without notice, subject to applicable law.

Salary : $50,000 - $62,000

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