Senior Thermal Engineer

Anduril Industries

Confirmed live yesterday Trusted

Quick summary

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

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Salary context

Competitive pay

How this pay compares to similar roles

Similar $184k
This role $170k
$139k most similar roles pay here $215k

This role pays less than 54% of similar roles. Most pay $160,000–$208,000 — the shaded band above. At the midpoint, this role pays about $170k versus about $184k 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 1697 open roles on FindRole.

Listed pay typically runs $146,000–$194,000 across 1504 roles with salary data.

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At a glance

TL;DR · Senior Thermal Engineer

Senior Thermal Engineer, Mission Electronics joins the Thermal Engineering team to manage the thermal architecture for electronic assemblies across air vehicles, maritime systems, ground systems, and wearable devices. This role involves designing heat-rejection paths using conduction, convection, cold plates, heat sinks, and heat pipes while ensuring components remain within temperature limits in demanding environments. The engineer will perform first-order models using MATLAB or Python, execute thermal FEA and CFD simulations using tools like STAR-CCM+, ANSYS, Icepak, or FloEFD, and conduct prototype testing with CAD software such as Siemens NX or SolidWorks. Key responsibilities include defining operating conditions based on altitude, humidity, and solar loads, performing trade studies for size and weight, and conducting root-cause failure analyses. The role addresses the challenge of maintaining high-power electronics reliability in harsh real-world operational environments.

What you'll do

  • Own the thermal design and analysis for electronic assemblies across air, maritime, ground, and wearable systems.
  • Perform first-principles calculations and develop MATLAB/Python models to inform initial thermal design decisions.
  • Define heat-rejection paths using conduction, convection, cold plates, heat sinks, and various thermal interface materials.
  • Establish operating conditions based on environmental factors like altitude, salt fog, solar load, and human comfort limits.
  • Conduct trade studies to balance thermal margins against size, weight, and power constraints for system architectures.
  • Manage FEA/CFD models to predict performance and establish red/yellow design limits for testing and operation.
  • Execute prototype builds and tests including CAD work, sensor selection, data acquisition, and post-processing.
  • Support failure reviews and root-cause analysis using test data and thermal modeling.

What we're looking for

  • MS or higher degree in mechanical engineering, aerospace engineering, applied physics, or a related field.
  • In-depth understanding of heat transfer and fluid dynamics.
  • 5+ years of experience designing thermal solutions for electronics or integrated hardware products.
  • Practical experience with electronics cooling, packaging, TIMs, heat sinks, heat pipes, and cold plates.
  • Experience with both passive and active thermal management systems.
  • Experience in thermal testing including sensor selection, data acquisition, and post-processing.
  • Proficiency in thermal FEA/CFD tools such as STAR-CCM+, ANSYS, Icepak, or FloEFD.
  • Ability to obtain and hold a U.S. Top Secret security clearance.

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