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Develops and optimizes heavy-duty diesel engine performance models using GT-Power, GT-Suite, and MATLAB to support engine simulation, thermofluid analysis, model calibration, and product development. Job Requirements Bachelor's degree in Mechanical Engineering or a related engineering discipline. Minimum of 3 years of industry experience in engine performance engineering, or at least 1 year of relevant industry experience combined with an advanced engineering degree. Experience using GT-Power and GT-Suite for engine performance modeling and simulation. Proficiency with MATLAB and standard engineering analysis software. Knowledge of thermofluid engineering principles, including thermodynamics, fluid mechanics, and heat transfer. Experience performing engine performance analysis, simulation, and optimization. Understanding of internal combustion engine operating principles and performance characteristics. Knowledge of model-based product development and engineering simulation methodologies. Experience analyzing simulation results and evaluating engine performance parameters. Preferred Skills Master of Science degree or higher in Mechanical Engineering or a related discipline. Minimum of 3 years of engineering experience with heavy-duty diesel engines. Intermediate or advanced proficiency with GT-Power and GT-Suite. Experience developing and calibrating diesel engine simulation models. Knowledge of engine combustion, air handling, fuel systems, and thermal management. Experience with one-dimensional engine modeling and thermofluid simulation. Experience developing model architectures and standardized simulation workflows. Familiarity with engine dynamometer testing and simulation-to-test correlation. Experience implementing advanced modeling and optimization methodologies for engine development. Job Responsibilities Support model-based product development activities for heavy-duty diesel engines. Develop, maintain, and optimize engine performance simulation models using GT-Power and GT-Suite. Perform complex engine performance analyses, thermofluid simulations, and optimization studies. Analyze engine operating parameters, performance characteristics, and simulation results. Support the development and implementation of advanced model architectures and simulation workflows. Develop and improve engineering modeling methodologies, procedures, and analysis tools. Assist with deploying standardized model-based development processes across engine engineering programs. Support engine development projects by evaluating performance characteristics and identifying optimization opportunities. Develop and refine model calibration procedures to improve simulation accuracy and consistency. Compare simulation predictions with engine test data to validate and calibrate performance models. Coordinate with engine performance and testing engineers to evaluate new simulation methods and development processes. Utilize MATLAB and other engineering software to analyze simulation data and support performance evaluations. Investigate discrepancies between modeled and measured engine performance and recommend model improvements. Develop technical documentation covering model configurations, calibration methods, simulation procedures, and analysis results. Support implementation of advanced modeling capabilities and engineering tools. Identify opportunities to improve simulation efficiency, model accuracy, and engine performance optimization. Support continuous improvement initiatives involving engine modeling, performance analysis, and model-based product development.

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