Lennox · 19 hours ago
Mechanical Engineer III
Carrollton, TX
Full-time
Onsite
Mid, Senior Level
$97K/yr - $115K/yr
5+ years expLennox is a leading innovator in HVAC and refrigeration solutions, committed to delivering sustainable products and services. The Mechanical Engineer III will investigate new technologies, develop reliability plans, and manage projects to enhance product performance and reliability.
Consumer GoodsElectronicsHeating Ventilation and Air Conditioning (HVAC)Innovation Management
Responsibilities
Investigate technological advancements or new technologies in vapor compression system and provide conceptual or practical applications for these technologies within Lennox business units
Develop reliability / design verification plans for each component / technology based on product design requirements and reliability goals
Provide design input to improve component / product reliability and meet specifications when necessary
Provide detailed test plans and test reports
Provide Leadership in HVAC components functional area
Manage multiple projects, work with cross functional teams and deliver on performance, quality, cost and schedule
Conduct verification and reliability testing on Components and sub systems
Ensure Lennox drawings and specifications are understood and followed by the suppliers in design and testing
Optimize component design for performance, efficiency, reliability and cost
Support the implementation of these components with documentation, test and reliability plans from supplier selection to Lennox production
Perform supplier engineering capability evaluations and recommend supplier selection and improvements
Conduct characterization studies to define the critical performance features, CTQ (Critical to Quality) and related requirement for process capability
Prioritize and complete tasks to meet deadlines
Interact with a wide variety of individuals and teams to communicate results
Lead and provide guidance in the development of product and materials specifications for prototypes and verification testing protocols
Coordinate verification testing activities
Provide sustaining engineering support of existing products
Prepare and coordinates verification and validation activities during investigation and design change activities
Statistical data analysis to provide risk assessments of a design
Assist Supplier Development teams in evaluation of processes to support critical characteristics and proposed changes to product
Qualification
Required
B.S. in Mechanical or Metallurgy Engineering. M.S. Preferred
5+ years' work experience in applying various motors, electro-mechanical or compression technology in HVAC system design
Knowledge of metals (Aluminum, copper, steel) is a plus
In depth Knowledge in design or application of HVAC component qualification (compressor, motors, EEV, TXV or electro-mechanical)
Strong understanding of six sigma principles
Knowledge of DFMEA, PFMEA, quality and reliability procedures is required
Knowledge of manufacturing process
Knowledge of failure analysis to identify root cause
Exceptional problem-solving abilities with strong attention to detail
Dynamic “can do” attitude with desire to work with a great team and products
Skilled in facilitating meetings, making presentations and communicating with cross-functional teams
Benefits
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
12 days paid time off
2 paid well-being days
1 paid volunteer day
9 to 11 paid company holidays depending on the year
3 floating holidays per year
Company
Lennox
Lennox (NYSE: LII) is a leading provider of innovative climate control solutions for heating, ventilation, air conditioning, and refrigeration (HVACR) markets.
10001+ employees
H1B Sponsorship
Lennox has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (43)
2024 (41)
2023 (44)
2022 (49)
2021 (31)
2020 (37)
Funding
Current Stage
Public CompanyTotal Funding
unknown1999-07-29IPO
Leadership Team
John Torres
Executive VP, Chief Legal Officer & Secretary
Beth West
HR Business Partner
Recent News
PR Newswire
2025-10-22
Company data provided by crunchbase