Note: The job is a remote job and is open to candidates in USA. Siemens is a global technology company focused on industry, infrastructure, transport, and healthcare. The AI Factory Thermal Cooling Simulation Engineer will model and simulate thermal and cooling systems for high-density AI infrastructure, using CFD, hydraulic, and multiphysics tools to optimize performance and reliability. The role collaborates with mechanical engineers, thermal designers, system architects, and AI infrastructure teams to translate designs into predictive simulations.
Responsibilities
- Applying advanced CFD (Computational Fluid Dynamics) airflow and heat transfer modeling to design and optimize cooling solutions for AI Factory infrastructure
- Developing and executing hydraulic modeling of liquid cooling loops, including pipes, pumps, valves, and Coolant Distribution Units (CDUs)
- Conducting steady-state and transient simulations of chilled water and direct-to-chip cooling systems to predict and enhance performance
- Translating intricate design concepts into comprehensive thermal and cooling simulations and models, providing critical insights for system architects
- Collaborating effectively in fast-paced, multi-disciplinary teams spanning mechanical engineering, thermal design, and AI infrastructure development
- Utilizing Siemens' suite of simulation tools to model system performance and contribute to the dedicated full-time thermal simulation capabilities of the team
Skills
- • Bachelor's degree in Mechanical Engineering, Thermal Engineering, or a related technical field
- • 3+ years of experience in CFD airflow and heat transfer modeling
- • Experience with hydraulic modeling of liquid cooling loops
- • Demonstrated ability to perform steady-state and transient simulations of cooling systems
- • Strong fundamentals in heat transfer, fluid dynamics, and thermodynamics
- • Ability to work across disciplines in dynamic, fast-paced environments
- • Ability to travel domestically up to 25%, for up to a week at a time (adjust travel as needed based on actual expectations)
- • Legally authorized to work in the United States on a continual and permanent basis without company sponsorship
- • Advanced degree (Master's or PhD) in Mechanical Engineering, Thermal Engineering, or a related discipline
- • Experience with Siemens simulation tools such as StarCCM+ and/or Amesim
- • Experience in thermal management for high-density computing or data center environments
- • Familiarity with Modelica or other multi-physics modeling languages
- • Proven ability to partner with system architects to influence design decisions based on simulation results
Benefits
- Siemens offers a variety of health and wellness benefits to our employees.
- Target incentive of 10% annually.
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