Senior Thermal Engineer, Expeditionary AI / HPC Data Centers

Anduril Industries

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Quick summary

Work type
On-site
Location
Mountain View, CACosta Mesa, CA
Salary
$160,000–$211,000 / yr
Posted
3 days ago
Freshness
Confirmed live today

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Salary context

Competitive pay

How this pay compares to similar roles

Similar $195k
This role $186k
$141k most similar roles pay here $246k

This role pays less than 55% of similar roles. Most pay $157,150–$233,012 — the shaded band above. At the midpoint, this role pays about $186k versus about $195k for comparable roles.

Based on 240 similar postings.

Employer

About Anduril Industries

Anduril Industries is a defense technology company that builds advanced hardware and software systems for national security, including autonomous drones, surveillance systems, and the Lattice AI command platform.

Anduril Industries currently has 1830 open roles on FindRole.

Listed pay typically runs $146,000–$194,000 across 1614 roles with salary data.

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At a glance

TL;DR · Senior Thermal Engineer, Expeditionary AI / HPC Data Centers

Senior Thermal Engineer, Expeditionary AI / HPC Data Centers joins the Thermal Engineering team to manage thermal systems for air-transportable, modular compute and command-and-control infrastructure. This role involves owning the full development lifecycle of cooling systems for high-density data centers in austere environments with extreme temperatures. You will design and analyze air-side and water-side cooling, including chilled water plants, dry coolers, and direct-to-chip or immersion liquid cooling. Key responsibilities include performing first-principles calculations, conducting trade studies on reliability and efficiency metrics like PUE and WUE, and leading prototype builds and field testing. Required expertise includes heat transfer, fluid dynamics, and HVAC systems. Technical skills include CAD software such as Siemens NX or SolidWorks, along with Python or MATLAB for modeling. You will also perform thermal FEA/CFD using tools like STAR-CCM+, ANSYS, Icepak, or FloEFD to ensure system reliability.

What you'll do

  • Design and analyze cooling systems for deployable data centers including air-side, water-side, and liquid cooling technologies.
  • Perform first-principles thermal analysis using hand calculations, spreadsheets, and MATLAB or Python models.
  • Develop heat-rejection strategies for high-density racks in austere environments with extreme temperatures and limited power.
  • Conduct trade studies to balance cooling architecture against reliability, efficiency metrics (PUE/WUE), and total cost.
  • Execute thermal FEA/CFD simulations and system modeling to predict performance and establish operational limits.
  • Lead prototype builds, field testing, and commissioning of cooling designs using CAD and data acquisition tools.
  • Perform root-cause analysis and failure reviews using test data and thermal modeling.
  • Develop internal tools and scripts to improve the efficiency of thermal analysis workflows.

What we're looking for

  • MS or higher in mechanical engineering, applied physics, or a related field focused on heat transfer, fluid dynamics, and HVAC.
  • In-depth understanding of heat transfer and fluid dynamics.
  • 5+ years of experience designing thermal management systems for data centers or comparable mission-critical infrastructure.
  • Full-spectrum data center thermal experience including air-side/water-side cooling, heat rejection, chilled water plant design, and liquid cooling.
  • Experience with steady-state and transient system modeling of thermal management systems, including HVAC and refrigerant simulations.
  • Experience validating and testing data center thermal equipment using applicable operating standards.
  • CAD experience with Siemens NX or SolidWorks.
  • Coding in Python or MATLAB, FEA/CFD experience, and ability to obtain a U.S. Secret security clearance (preferred).

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