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Arista Networks Inc Logo
Senior Thermal Engineer

Arista Networks Inc

 

Santa Clara, CA, USA

Posted On: 3 days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: 5G Principal Engineer
Tenure: Full-time Only
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Description

You will define thermal strategies and manage cooling designs for high-end switching products.

This role is on-site.

Responsibilities

  • Develop thermal cooling strategies for next-generation, high-performance switching products.
  • Perform complete thermal analysis and design independently using Icepak.
  • Conduct engineering experimental tests at the component and system levels to verify designs and correlate with computational results.
  • Collaborate with electrical design and hardware validation teams to meet system requirements.
  • Define thermal strategies for future hardware generations.

Required Skills

  • 5+ years of professional experience in thermal design and analysis of electronic appliances.
  • Expertise in Icepak, FloTHERM, or SmartCFD.
  • Experience with high power (>800W) SoC liquid cooling thermal models and system-level analysis.
  • Background in cold plate liquid cooling design, including open/closed loop systems and CDU at rack or facility levels.
  • Proficiency in numerical modeling using CFD and FEA, including convergence, discretization, and meshing.
  • Deep knowledge of heat transfer modes: conduction, convection (passive and active), and radiation.
  • Technical understanding of heat sinks, heat pipes, vapor chambers, fans, blowers, pumps, and thermal interface materials.
  • Experience with flow and thermal measurement techniques and mechanical validation/qualification tests (ETE).

Preferred Skills

  • Experience using ProEngineer (PTC Creo).
  • Ph.D. in Mechanical Engineering.

Education

Bachelor's degree

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