Carrier Global Corporation, a global leader in intelligent climate and energy solutions, is committed to creating solutions that matter for people and our planet for generations to come. Carrier is seeking a passionate and experienced Calculation Engine Engineer to join our Modeling and Simulation team. This role is critical to the development and deployment of best‐in‐class calculation platforms that support Carrier's commercial HVAC equipment portfolio.
You will collaborate closely with marketing, product engineering, and general stakeholders to translate customer and business needs into high‐performance engineering models.
Design, develop, and maintain state‐of‐the‐art calculation engines that support Carrier's commercial HVAC product offerings and sales tools.
Collaborate with optimization engineers to develop advanced algorithms that enable optimal system selection and performance predictions.
Work cross‐functionally with marketing, product engineering,



and global teams to understand customer requirements and translate them into technical solutions.
Support the integration and deployment of calculation engines into Carrier's modeling and configuration platforms.
Ensure model accuracy, robustness, scalability, and maintainability through validation, testing, and continuous improvement.
Numerical analysis
Python, Modelica (TOP), C++ or related programming languages.
Engineering experience in design, analysis, or application of HVAC/R or power plant equipment.
Proven ability to collaborate effectively across functions and global teams.
Experience developing and maintaining software across multiple programming languages.
Experience leading or mentoring technical teams or delivering engineering tools/models to meet stakeholder requirements.
Familiarity with optimization techniques, simulation platforms, or product configuration systems.

📌 Technical Engineer I (Santa Catarina)
🏢 Carrier HVAC
📍 Santa Catarina