Specialist - Simulation

As an engineer at Lennox, you will be responsible for designing, fabricating, modifying, and evaluating complex mechanical and electro-mechanical components, sub-systems, and systems. You may also provide work leadership for lower-level employees. Your duties will include, but not be limited to: - Developing high-fidelity digital twin models of refrigeration systems using Modelica and GT-SUITE. - Simulating and analyzing thermal, fluid, and control system behaviors under various operating conditions. - Collaborating with cross-functional teams to integrate simulation models into product development workflows. - Validating simulation models against experimental or field data and refining models for accuracy and performance. - Supporting system-level optimization, scaling models, diagnostics, and predictive maintenance strategies using digital twin insights. - Documenting methodologies, assumptions, and results for internal and external stakeholders. Qualifications required for this position include: - Bachelor's or Master's degree in Mechanical Engineering, Thermal Engineering, or a related field. - Minimum 7 years of experience with Modelica-based tools (e.g., Dymola, OpenModelica) or GT-SUITE. - Proficiency in Refrigeration or HVAC systems (design and simulation). - Strong understanding of thermodynamics, heat transfer, and fluid dynamics. - Experience with system modeling, parameter estimation, and model validation. - Familiarity with control systems and embedded software integration is a plus. - Excellent problem-solving, communication, and documentation skills. Preferred skills for this role include: - Knowledge of scripting languages (e.g., Python, MATLAB) for automation and data analysis. - Exposure to cloud-based simulation platforms or IoT integration for digital twins. Join Lennox's team to contribute to innovative, sustainable products and services while growing your career in a supportive environment that values your contributions.,