Computational Fluid Dynamics Engineer

Netweb Technologies India Ltd.; Faridabad District; On-site; INR 1,000,000 - 1,800,000; Full time

Job summary

Netweb Technologies India Ltd. in India seeks a senior CFD engineer to design, develop, and validate simulation models for data center cooling, airflow management, and thermal optimization using Cadence Reality DC.

You will build Digital Twin models, perform thermal analyses of data center infrastructure, and collaborate with cross-functional teams to expand simulation capabilities and implement advanced cooling technologies.

Qualifications

• Bachelor's or Master's degree in a relevant engineering field.
• 5–8 years of CFD/thermal experience.
• Experience in data center cooling, electronics cooling, HVAC or thermal management.

Responsibilities

• Design, develop and validate CFD models for data center cooling and thermal optimization.
• Perform thermal analyses for data center infrastructure and IT equipment.
• Build, calibrate and validate Digital Twin models using design and operational data.
• Collaborate with cross-functional teams to extend simulation capabilities and improve product features.
• Prepare technical documentation and simulation methodologies.

Skills

CFD

heat transfer

thermodynamics

fluid mechanics

Python scripting

problem solving

analytical thinking

team collaboration

Education

Bachelor's or Master's in Mechanical Engineering / Thermal Engineering / Aerospace Engineering / Energy Engineering

Tools

Cadence Reality DC

CoolSim

FloVENT

TileFlow

ANSYS Fluent

Cadence Celsius EC

Ansys Icepack

Star-CCM+

OpenFOAM

Linux

Job description

Job Description

• Design, develop, and validate CFD simulation models for data center cooling, airflow management, and thermal optimization using Cadence Reality DC.
• Develop Digital Twin models to analyze and optimize the thermal and energy performance of data center infrastructure.
• Perform thermal and airflow analysis for IT equipment, power systems, and cooling infrastructure to improve reliability and efficiency.
• Collaborate with cross-functional engineering teams to develop new simulation capabilities and enhance existing product features.
• Research and implement advanced cooling technologies, including liquid cooling, rear-door heat exchangers, and immersion cooling.
• Develop automated workflows and best practices to improve simulation accuracy, productivity, and engineering efficiency.

Responsibilities:

• Develop high-fidelity CFD models for data center airflow, cooling systems, and thermal management applications.
• Perform thermal analysis of data center infrastructure, including servers, racks, HVAC systems, and liquid cooling solutions.
• Build, calibrate, and validate Digital Twin models using engineering design and operational data.
• Analyze simulation results, identify thermal bottlenecks, and recommend design improvements.
• Collaborate with product development teams to define, develop, test, and validate new simulation capabilities.
• Prepare technical documentation, engineering reports, and simulation methodologies.

Key Skills:

• Strong fundamentals in Computational Fluid Dynamics (CFD), heat transfer, thermodynamics, and fluid mechanics.
• Experience in data center cooling, HVAC systems, airflow management, and liquid cooling technologies.
• Experience in electronics cooling and thermal management of electronic equipment.
• Hands-on experience with one or more of the Datacenter Design Software such as Cadence Reality DC, CoolSim, FloVENT or TileFlow.
• Hands-on experience with one or more CFD simulation tools such as ANSYS Fluent, Cadence Celsius EC, Ansys Icepack, Star-CCM+, or OpenFOAM.
• Proficiency in Python or similar scripting languages for workflow automation and engineering analysis.
• Strong analytical, problem-solving, and technical communication skills.

Qualifications:

• Bachelor's or Master's degree in Mechanical Engineering, Thermal Engineering, Aerospace Engineering, Energy Engineering, or related discipline.
• 5–8 years of experience in CFD, thermal simulation, or product development.
• Experience in data center cooling, electronics cooling, HVAC, or thermal management applications.
• Good understanding of meshing techniques, turbulence models, numerical methods, and simulation validation.
• Experience with Linux and engineering automation tools is preferred.
• Ability to work effectively in a multidisciplinary product development environment.