Senior Thermal Engineer, Expeditionary AI / HPC Data Centers

Anduril Industries

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Costa Mesa, CA
Salary
$146,000–$194,000 / yr
Posted
3 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $195k
This role $170k
$135k most similar roles pay here $247k

This role pays less than 62% of similar roles. Most pay $157,150–$233,137 — the shaded band above. At the midpoint, this role pays about $170k 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.

Most-posted roles

View all roles at Anduril Industries

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 design for air-transportable, modular compute and command-and-control infrastructure. This role involves designing cooling systems for high-density racks in austere environments with extreme temperatures and limited power. You will perform heat transfer and fluid dynamics analysis using first principles, MATLAB, Python, and CAD tools like Siemens NX or SolidWorks. Responsibilities include developing air-side and water-side cooling architectures, performing thermal FEA/CFD simulations, and leading prototype builds and field testing. The role addresses the technical challenge of maintaining reliable high-density compute performance in remote locations. Key competencies include expertise in HVAC, chilled water plants, liquid cooling, and trade studies for PUE/WUE efficiency. You will ensure equipment remains within limits while balancing reliability against capital costs for mission-critical infrastructure.

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 to predict facility 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 on system failures using test data and thermal modeling.
  • Develop internal software tools 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/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).

More like this

Similar roles

Senior Thermal Engineer

Anduril Industries

Costa Mesa, CA 49 days ago $146,000$194,000
Heat Transfer Fluid Dynamics Thermal FEA CFD MATLAB Python Siemens NX SolidWorks STAR-CCM+ ANSYS Icepak FloEFD Data Acquisition MIL-STD-810 Electronics Cooling Thermal Management
5+ yrs exp

Senior Thermal Engineer

Anduril Industries

Costa Mesa, CA 70 days ago $146,000$194,000
FEA CFD MATLAB Python STAR-CCM+ ANSYS Icepak Flotherm SolidWorks Siemens NX CAD Thermal Management Data Acquisition Heat Transfer Fluid Dynamics sensor s
5+ yrs exp

Senior Thermal Engineer

Anduril Industries

Costa Mesa, CA 70 days ago $146,000$194,000
FEA CFD MATLAB Python STAR-CCM+ ANSYS Icepak Flotherm SolidWorks Siemens NX CAD Thermal Management Data Acquisition Heat Transfer Fluid Dynamics Spreadsheets
5+ yrs exp

Senior Data Center Cooling Systems Engineer

Nvidia

Santa Clara, CA 32 days ago $184,000$287,500
Liquid Cooling Refrigeration Systems Thermal Engineering Fluid Mechanics Heat Transfer Computational Fluid Dynamics Ansys Siemens Simcenter STAR-CCM+ Flownex Cadence Reality DC Build Thermodynamics Heat Exchangers Waste-heat Recovery Two-phase Cooling Data Center Infrastructure
10+ yrs exp