Lennox · 2 days ago
System Modeling Engineer
Carrollton, TX
Full-time
Onsite
Mid, Senior Level
$94K/yr - $118K/yr
5+ years expLennox is a leading innovator in HVAC and refrigeration solutions with a strong commitment to excellence and innovation. They are seeking a Senior HVAC System Modeling and Simulation Engineer to lead the system modeling group, enhance simulation platforms, and collaborate with cross-functional teams on HVAC equipment software development.
Consumer GoodsElectronicsHeating Ventilation and Air Conditioning (HVAC)Innovation Management
Responsibilities
Lead efforts to enhance the existing simulation platform by modularizing and adding transients to support new product and technology development projects
Conduct physics-based thermodynamic modeling, and analysis of refrigeration systems and components
Develop hybrid or data driven component models as needed to support model-based design, testing, and field operation
Lead projects technically, and coordinate the efforts of software development team and users
Qualification
Required
Master's degree in mechanical engineering or higher (PhD preferred) with a focus on thermal sciences
5+ years' of relevant experience preferred
Strong understanding of the fundamentals of thermodynamics, heat transfer, and fluid mechanics
Experience in modeling, analysis and testing of HVAC&R components and systems, such as condensers, evaporators, and compressors
Experience with numerical methods and software engineering methods for developing user-facing tools
Proficiency in programming with Python, C++; Proficiency in any of the newer simulation environments - MATLAB/Simulink, Modelica, Julia, etc
Willingness and ability to work with cross-functional, global teams and drive results
Effective verbal and written communication and presentation skills
Be able to work on multiple projects and prioritize tasks; Organized with strong attention to detail
Must be a proven self-starter with the capability to work independently under the general management direction
Motivation to work on novel/difficult problems with a flair for creative problem solving
Preferred
Knowledge of building simulations and data analytics/AI/ML methods (nice to have)
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