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Lennox International

Manufactures and distributes HVAC and refrigeration.

HVAC Agency Engineer 1

Design EngineeringPosted on Nov 11
Full-timeCarrollton, TX, USA

About the Job

Requirements

  • A Bachelor of Science in Mechanical or Electrical Engineering, or a related engineering discipline.
  • Strong analytical, problem-solving, and organizational skills.
  • Effective written and verbal communication skills.
  • Ability to manage multiple projects, priorities, and deadlines.
  • Ability to work effectively with cross-functional teams and external agencies.

Responsibilities

  • Support regulatory approvals for residential HVAC products, including furnaces, air conditioners, heat pumps, and packaged systems, by coordinating testing and certification activities with agencies such as CSA, UL, and Intertek (ETL), and reviewing product designs and engineering changes for compliance with applicable standards.
  • Develop agency submission strategies and provide guidance on regulatory requirements throughout product development and launch activities.
  • Maintain technical records, certification documentation, test reports, and agency correspondence to support ongoing product approvals.
  • Facilitate factory inspections, surveillance audits, and the resolution of findings and corrective actions.
  • Monitor changes in regulatory and industry standards and communicate potential impacts to products, processes, and business objectives.
  • Participate in product validation activities and cross-functional design reviews to identify regulatory, certification, and product approval risks.
  • Drive continuous improvement initiatives to enhance approval processes, reduce certification cycle times, and improve operational efficiency.
  • Support broader product engineering activities for residential HVAC systems, including product design and continuous improvement; development and maintenance of engineering documentation; participation in new product introduction activities from concept through launch; execution of VAVE and material cost reduction initiatives; and collaboration with manufacturing, quality, and operations teams to enhance product performance, manufacturability, serviceability, and overall operational efficiency.

Desired Qualifications

  • Familiarity with residential HVAC standards, certification requirements, and agency approval processes, including CSA/ANSI, UL, AHRI, DOE, ENERGY STAR, FCC, and other North American requirements.
  • 1–2 years of experience in HVAC engineering, product compliance, agency certification, product engineering, or a related technical field.

About the Company

Lennox International

Manufactures and distributes HVAC and refrigeration.

Lennox International provides climate control solutions for homes and businesses, through three segments: Residential Heating & Cooling, Commercial Heating & Cooling, and Refrigeration. It designs, manufactures, and sells HVAC and refrigeration products, including home air conditioners, furnaces, and commercial cooling systems. It uses a vertically integrated model—manufacturing, distribution, and in some markets retail—selling via direct sales, distributors, and company-owned parts stores. Its goal is reliable, energy-efficient climate control while growing across its diversified product portfolio and channels.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Richardson, TX
Founded
1895

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