Senior Thermal Engineer, Expeditionary AI / HPC Data Centers

Job details

Work model

Not provided by source

Salary

$146,000 – $194,000

Location

Costa Mesa, California, United States

Hiring context

How this role compares at Anduril Industries

Anduril Industries has 2,293 live roles in MeritLog’s catalog across 13 job families, and 435 of them are in data & analytics. 0 of those listings publish a pay range, a disclosure rate of 0%.

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What the role asks for

Parsed by MeritLog from the employer’s own posting. The full description follows below.

Job description

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years. About the Team The Thermal Engineering team's work is essential to support our rapid innovation cycle and maintain the performance and reliability of advanced defense technologies. Thermal Engineers own the full development life cycle from conceptual design through prototyping, lab and field testing, and operational deployment, ensuring high-performance, resilient systems that meet the demands of complex, contested environments. About the Role We are looking for a Senior Thermal Engineer in Costa Mesa, CA to own the thermal management of expeditionary AI/HPC data centers-air-transportable, modular compute and command-and-control infrastructure built to run at forward operating locations. You will apply a deep understanding of heat transfer, fluid dynamics, and HVAC to keep high-density compute running reliably in austere environments with extreme temperatures and limited power. What You'll Do • Own the thermal design and analysis of deployable data center cooling systems-air-side and water-side cooling, heat rejection, chilled water plant, and liquid cooling-from rack and chip level up through the full facility. • Use first principles to discern the right level of analysis, running hand calcs, spreadsheets, and MATLAB/Python first-order models before detailed design. • Define cooling architecture and heat-rejection strategy-CRAH/CRAC, air-side economization, chilled water plants, dry coolers, CDUs, rear-door heat exchangers, and direct-to-chip and immersion liquid cooling-to keep equipment within limits as power density scales. • Develop cooling approaches for high-density racks and trade off air, liquid, and hybrid cooling for modular, transportable systems in austere, high-ambient environments. • Work with electrical, mechanical, and facilities engineers to characterize IT and equipment heat loads across operating and failure modes. • Weigh cooling architectures against reliability, efficiency (PUE/WUE), and total cost, driving trade studies that balance thermal margin with capital and operating cost. • Own the thermal FEA/CFD and system models, predict facility performance, and set red/yellow limits for commissioning and operation. • Lead prototype builds, field testing, commissioning, and operational validation of cooling designs (CAD, sensor and DAQ selection, data post-processing, results). • Present thermal status at internal and customer reviews with a clear view of timelines and technical status. • Develop internal tools to improve analysis effectiveness and efficiency. • Support failure reviews and root-cause analysis with test data and thermal analysis. Required Qualifications • MS or higher in mechanical engineering, applied physics, or related field focused on heat transfer, fluid dynamics, and HVAC • In-depth understanding of heat transfer and fluid dynamics • 5+ years designing thermal management systems for data centers or comparable mission-critical infrastructure • Full-spectrum data center thermal experience-air-side and water-side cooling, heat rejection, chilled water plant design, power density management, and liquid cooling • Steady-state and transient system modeling of thermal management systems, including HVAC and refrigerant simulations • Validating and testing data center thermal equipment, with knowledge of applicable operating standards • Track record of staying abreast of the latest data center thermal management technologies • CAD experience with Siemens NX or SolidWorks Preferred Qualifications • Coding in Python or MATLAB for applications such as lumped-capacitance steady-state and transient analysis • Thermal FEA/CFD experience-STAR-CCM+, ANSYS, Icepak or FloEFD. • Familiarity with efficiency metrics (PUE/WUE) and thermal design for high-density AI/HPC compute • Experience with modular, transportable, or ruggedized data centers and operation in austere, high-ambient environments • Be able to obtain and hold a U.S. Secret security clearance US Salary Range $146,000-$194,000 USD The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including: Benefits At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you’re supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits. Protecting Yourself from Recruitment Scams Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: • No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates. • Please always verify communications: • Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address. • Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to contact@anduril.com. • Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links. • What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to contact@anduril.com. Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts. Data Privacy To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/. By submitting your application, you consent to Anduril Industries using a third-party service provider to conduct pre-employment risk, integrity, and due diligence screening and assessing potential risks as part of your application process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. This third-party service provider does not act as a consumer reporting agency. Use of this provider helps to ensure compliance with applicable laws and protect technology, intellectual property, and organizational security.

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