Lead Systems Modeling Engineer - Trane Technologies : Job Details

Lead Systems Modeling Engineer

Trane Technologies

Job Location : La Crosse,WI, USA

Posted on : 2025-08-05T07:41:58Z

Job Description :

At? Trane Technologies TM ? and through our businesses including? Trane ® ?and? Thermo King ® , we create innovative climate solutions for buildings, homes, and transportation that challenge what's possible for a sustainable world. We're a team that dares to look at the world's challenges and see impactful possibilities. We believe in a better future when we uplift others and enable our people to thrive at work and at home. We boldly go.

What's in it for you:? ?

Be a part of our mission! ? As a world leader in creating comfortable, sustainable, and efficient environments, it's our responsibility to put the planet first. For us at Trane Technologies, sustainability is not just how we do business-it is our business. Do you dare to look at the world's challenges and see impactful possibilities? Do you want to contribute to making a better future? If the answer is yes, we invite you to consider joining us in boldly challenging what's possible for a sustainable world.

The Lead Systems Modeling Engineer promotes HVAC solutions through the development, application, testing, support and commercialization of cutting-edge commercial building HVAC design & simulation software. Reducing the energy intensity of the world is at the core of what the Trane Customer Driven Solutions (C.D.S.) team is all about. Click here ( to see more information about the powerful software tools we develop and how they help make buildings more cost-effective and energy efficient!?

Thrive at work and at home:

  • Benefits kick in on DAY ONE for you and your family, including health insurance and holistic wellness programs that include generous incentives - WE DARE TO CARE !

  • Family building benefits include fertility coverage and adoption/surrogacy assistance.

  • 401K match up to 6%, plus an additional 2% core contribution = up to 8% company contribution.

  • Paid time off, including in support of volunteer and parental leave needs.

  • Educational and training opportunities through company programs along with tuition assistance and student debt support .

  • Learn more about our benefits here ( !

Where is the work:

This is a Virtual / Remote position.?

What you will do:?? ?

  • Set engineering requirements for workflows, calculations, outcomes and performance of energy modeling and simulation engines to support various energy systems, including HVAC, renewable energy sources, and energy storage systems.

  • Collaborate with cross-functional teams, including data scientists, engineers, and domain experts, to gather requirements and ensure the accuracy and reliability of the models.

  • Implement and validate mathematical models and algorithms for energy system simulations, ensuring high performance and scalability.

  • Work outside of typical workflows to expedite new systems integration and engineering quality enhancements.

  • Act as an engineering subject matter expert for HVAC systems modeling and special assignments.

  • Develop engineering tests and coordinate the technical testing effort of the calculation engine.

  • Train internal and external customers on new or yet-to-be-released features.

  • Identify bottlenecks, bugs, and devise solutions to address and mitigate these issues.

  • Ensure the best possible performance, quality, and responsiveness of the calculation engine.

  • Develop Engineering Quality Assurance processes based on industry best practices.

  • Work with and coordinate between geographically distributed team members, users, and customers.

  • Stay up to date with industry trends and technologies to ensure our solutions remain cutting-edge.

  • Communicate with business users at all levels of the organization.

What you will bring:

  • Bachelor's Degree in Engineering with at least 8 years of experience in new product development, contract engineering or building simulation development is required.

  • Master's Degree in Engineering is preferred.

Key Competencies:

  • Knowledge of and experience working with Energy Plus is preferred.

  • Excellent written and oral communication skills with strong interpersonal skills, and the ability to express concepts and ideas with clarity.

  • Familiarity with BIM tools (e.g., Revit).

  • Expert knowledge of HVAC products and systems.

  • Understanding of applied mathematics and numerical modeling techniques.

  • Knowledge of software limitations and capabilities related to technologies and design approaches used in real buildings.

  • Experience with Agile practices is desired.

  • Strong background in productivity, workflow management and collaboration tools.

  • Project management, time management, planning, organizational, and analytical skills.

  • Self-motivation, willingness to take initiative, and the ability to function effectively both independently and in team-based situations.

  • Sound knowledge of Test and Defect Management tools like ALM and Jira.

  • Strong computer skills using MS Office Suite and other Windows programs.

  • Knowledge of the commercial building construction industry is a plus.

Compensation:

Base Salary Range: $70,000 - $140,000 annually.

Total compensation for this role will include a commission/incentive plan. Disclaimer: This base pay range is based on US national averages. Actual base pay could be a result of seniority, merit, and geographic location where the work is performed.

Equal Employment Opportunity:

We offer competitive compensation and comprehensive benefits and programs. We are an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, age, marital status, disability, status as a protected veteran, or any legally protected status.

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