Key Responsibilities:

- Develop and execute 1-D system-level simulations using GT-SUITE for DU and SU applications.

- Build an understanding of DU/SU architecture, components, operating characteristics, boundary conditions, and system interactions.

- Develop, maintain, and improve GT-SUITE models for component- and system-level analysis.

- Perform pressure-drop, flow-performance, and thermo-fluid system analysis for DU/SU applications.

- Support the development and improvement of Fast Running Models (FRMs) for integrated DU/SU performance evaluation.

- Work closely with CMHF technical experts during the knowledge transfer and capability-development phase.

- Reproduce and assess established models and use cases to understand the GT workflow, assumptions, modelling methodology, and post-processing approach.

- Correlate and validate 1-D models against available test data and/or higher-fidelity simulation results, where applicable.

- Perform sensitivity studies and provide sound engineering interpretation of simulation results.

- Interact with customers to gather input requirements and present the simulation findings by interpreting and explaining the physical significance of the results to them.

- Establish standard modelling practices, templates, documentation, and simulation workflows for long-term capability within CTCI.

- Collaborate with CFD, product engineering, testing, validation, and other cross-functional teams for system-level problem solving.





- Gradually take independent ownership of 1-D simulation Work Requests and provide explicit technical recommendations to stakeholders.

Skills and Experience Required:

- Bachelor’s or master’s degree in mechanical, Automotive, Aerospace, or a related engineering discipline, with a strong foundation in thermo-fluid sciences and system simulation.

- Relevant hands-on experience in 1-D system simulation is preferred. GT-SUITE experience should be prioritized over prior DU/SU product experience.

- Good understanding of 1-D thermo-fluid and system-simulation fundamentals.

- Experience with GT-SUITE, GT-POWER, or a comparable 1-D system-simulation tool.

- Strong fundamentals in fluid mechanics, thermodynamics, heat transfer, pressure-drop modelling, and flow-system modelling.

- Ability to develop, debug, and interpret physics-based simulation models.

- Understanding of model correlation and validation methodologies.

- Ability to interpret engineering drawings, test data, boundary conditions, and system requirements.

- Knowledge of Simulink/ Matlab is desired but not essential.

- Preferred (Positive to have skills):

- Hands-on experience with GT-SUITE.

- Experience in automotive, engine, fuel-system, dosing-system, aftertreatment, pump, or fluid-delivery system simulation.

- Experience developing reduced-order models or Fast Running Models.

- Exposure to 3-D CFD and an understanding of how 3-D analysis complements 1-D system simulation.

- Exposure to simulation automation and data processing using Python or MATLAB.

📌 J - 1-D Simulation Engineer (GT-SUITE) (Pune)
🏢 Speed Engineering Solutions
📍 Pune