Thermal CFD Engineer for AI Cooling Systems

Siemens; Tampa (FL); On-site; USD 102,000 - 211,000; Full time

Job summary

Siemens AI Factory seeks an AI Factory Thermal Cooling Simulation Engineer to model and simulate thermal and cooling systems for high-density AI infrastructure. You will translate complex designs into robust simulations ensuring reliability and performance.

You will apply CFD airflow, hydraulic cooling modeling, and transient simulations using StarCCM+ and Amesim, collaborating with architects and engineers to influence design decisions and optimize system efficiency.

Qualifications

• Bachelor’s degree in Mechanical Engineering or related field.
• 3+ years of CFD airflow and heat transfer experience.
• Experience with hydraulic modeling of liquid cooling loops.
• Ability to perform steady-state and transient simulations.
• Willingness to travel domestically up to 25%.

Responsibilities

• Apply CFD airflow and heat transfer modeling to optimize AI Factory cooling.
• Develop hydraulic modeling of liquid cooling loops including CDUs.
• Run steady-state and transient simulations of cooling systems.
• Translate design concepts into thermal simulations for architects.
• Collaborate with mechanical, thermal, and AI infra teams.
• Leverage Siemens tools to model system performance.

Skills

CFD modeling

Hydraulic modeling

Heat transfer

Multi-disciplinary teamwork

Thermal engineering

Education

Bachelor’s degree in Mechanical Engineering

Master’s or PhD in Mechanical/Thermal Engineering

Tools

StarCCM+

Amesim

Modelica

Job description

Siemens AI Factory seeks an AI Factory Thermal Cooling Simulation Engineer to model and simulate thermal and cooling systems for high-density AI infrastructure. You will translate complex designs into robust simulations ensuring reliability and performance.

You will apply CFD airflow, hydraulic cooling modeling, and transient simulations using StarCCM+ and Amesim, collaborating with architects and engineers to influence design decisions and optimize system efficiency.