Water-Cooled Chiller Systems Modeling Engineer

Amentum Company; García; On-site; MXN 600,000 - 900,000; Full time

Job summary

Carrier Global Corporation seeks a Systems Modeling Engineer to develop and maintain performance models for water-cooled chillers. You will implement numerical methods and compute engines, applying heat transfer and thermodynamics fundamentals to support system performance predictions, collaborating with global teams.

Experience with Fortran and C# is preferred, and strong communication skills are essential for documenting methods and results across disciplines.

Qualifications

• University degree or equivalent required.

Responsibilities

• Develop and maintain HVAC system and component calculation models.
• Define model requirements and test plans.
• Verify and validate modeling results.
• Implement engineering algorithms and numerical methods to support performance prediction.
• Develop and maintain calculation software in Fortran-based and C#.
• Collaborate with Marketing, Product Development Engineering, and global teams to translate requirements into models.
• Ensure model accuracy, robustness, and maintainability through validation and continuous improvement.
• Document modeling assumptions, methods, and results for traceability.

Skills

Heat transfer

Thermodynamics

Numerical methods

Nonlinear equation systems

HVAC/R modeling

Cross-functional collaboration

Independent problem solving

Documentation and modeling

Education

University degree or equivalent

Advanced degree in related field

Tools

Fortran

C#

Job description

Carrier Global Corporation seeks a Systems Modeling Engineer to develop and maintain performance models for water-cooled chillers. You will implement numerical methods and compute engines, applying heat transfer and thermodynamics fundamentals to support system performance predictions, collaborating with global teams.

Experience with Fortran and C# is preferred, and strong communication skills are essential for documenting methods and results across disciplines.