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Liquid Cooling Engineer Jobs (NOW HIRING)

Raytheon

Senior Mechanical Cooling Engineer

Marlborough, MA

$108K - $143K/yr

This includes phased array radar systems, electronic modules, pedestals, and power and liquid ... The Senior Cooling Systems Engineer will support cooling and hydraulic systems used in a variety of ...

SUBMER

$99K - $131K/yr

Sr. Mechanical Engineer - Liquid Cooling Systems [Hybrid/Houston, TX - USA] About Submer Submer designs and delivers end-to-end AI datacenter infrastructure built around industry-leading liquid ...

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Liquid Cooling Engineer information

What are some common challenges faced by Liquid Cooling Engineers in integrating systems into existing data center infrastructure?

Liquid Cooling Engineers often encounter challenges when integrating new cooling systems into established data centers, such as space constraints, compatibility with legacy equipment, and maintaining uptime during installation. These engineers must carefully plan retrofits to minimize disruptions and ensure that the new liquid cooling solutions are compatible with current hardware and facility layouts. Collaboration with IT, facilities, and operations teams is crucial to address these challenges and ensure a seamless transition to more efficient cooling technologies.

What does a Liquid Cooling Engineer do?

A Liquid Cooling Engineer specializes in designing, implementing, and maintaining liquid cooling systems for various applications, such as data centers, electronics, or industrial equipment. Their primary role is to ensure efficient heat removal to maintain optimal operating temperatures and prevent overheating. They work on selecting appropriate cooling fluids, designing piping and heat exchangers, and troubleshooting system issues. These engineers often collaborate with mechanical, electrical, and thermal engineers to develop effective cooling solutions for high-performance environments.

What is the difference between Liquid Cooling Engineer vs Thermal Engineer?

AspectLiquid Cooling EngineerThermal Engineer
CredentialsBachelor's in Mechanical, Electrical, or Thermal Engineering; certifications like ASHRAE or HVAC licensesBachelor's or higher in Mechanical or Thermal Engineering; similar certifications often applicable
Work EnvironmentDesigning and testing cooling systems for electronics, data centers, or industrial equipmentAnalyzing and optimizing thermal systems across various industries, including electronics, automotive, and HVAC
Industry UsageCommon in electronics, data centers, and high-performance computing sectorsWidespread across electronics, automotive, aerospace, and HVAC industries

While both roles focus on managing heat, Liquid Cooling Engineers specialize in designing liquid-based cooling solutions for electronics and data centers, whereas Thermal Engineers have a broader scope, working on various thermal management systems across multiple industries.

What are the key skills and qualifications needed to thrive as a Liquid Cooling Engineer, and why are they important?

To thrive as a Liquid Cooling Engineer, you need a solid background in mechanical or thermal engineering, fluid dynamics, and heat transfer, typically supported by a relevant engineering degree. Familiarity with CAD software, thermal simulation tools, and industry standards such as ASHRAE or CFD modeling is commonly required. Strong problem-solving abilities, attention to detail, and effective communication are crucial soft skills for this role. These competencies are vital for designing, optimizing, and maintaining efficient liquid cooling systems that ensure the reliability and performance of high-density electronics or data centers.
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Liquid Cooling Engineer jobs near you
Infographic showing various Liquid Cooling Engineer job openings in the United States as of July 2026, with employment types broken down into 84% Full Time, 8% Part Time, and 8% Contract. Highlights an 92% In-person, and 8% Remote job distribution.

Liquid Cooling Field Service Engineer

New Standard Partners LLC

Austin, TX • On-site

Full-time

Medical, Retirement, PTO

Re-posted 21 days ago

Job description

The Client is a globally recognized technology manufacturer and pioneer in direct liquid cooling solutions for data centers, supercomputers, and high-performance computing environments. Headquartered in Calgary, Alberta, the Client designs and produces cooling infrastructure deployed by many of the world's largest hyperscalers and enterprise technology organizations. With demand for generative AI, cloud computing, and HPC accelerating at an unprecedented pace, the Client is expanding its Field Operations team to support a growing global customer base.
The Client is hiring a Field Service Engineer (FSE) to support customers across global deployment sites. This is a hands-on, field-facing role ideal for a journeyman-certified trades professional with experience in mission-critical data center environments, direct liquid cooling systems, hydronic systems, or HVAC/plumbing infrastructure. Reporting to the Manager of Field Service Operations, this role is responsible for on-site installations, preventative and corrective maintenance, technical training, and remote support, while serving as a subject matter expert across the Client's product portfolio.
Key Responsibilities
Installation & On-Site Support
  • Perform on-site and remote installations of the Client's direct liquid cooling (DLC) products at customer facilities worldwide.
  • Conduct preventative and corrective maintenance on DLC systems, ensuring uptime and performance in mission-critical environments.
  • Read and interpret blueprints, technical schematics, and engineering drawings as required on-site.

Technical Support & Consultation
  • Provide expert technical support to Authorized Service Providers (ASPs) and end-user technicians, including those operating Tier 3 and Tier 4 data centers.
  • Offer plumbing and HVAC consultation to internal cross-functional teams including Lab Technicians, Engineers, Product Managers, Sales, and Production.
  • Troubleshoot and resolve field issues by following established service processes and coordinating with ASPs as needed.
  • Training & Knowledge Transfer
  • Develop and deliver technical training to customers, service technicians, and internal staff, both in person and remotely.
  • Build and maintain deep subject matter expertise across the Client's product portfolio to support customers and colleagues with accurate, current knowledge.

Project & Service Coordination
  • Coordinate and dispatch field service visits with end users and Authorized Service Providers.
  • Support the Project Engineering team by sourcing accurate quotations from ASPs.
  • Complete thorough service documentation, including field reports, system testing records, and maintenance logs.

Health, Safety & Compliance
  • Ensure all field activities comply with applicable environmental, health, and safety regulations.
  • Maintain a safe and professional work environment on every site, regardless of location or conditions.

Requirements
  • Minimum 3 years of experience in a Field Service Engineer, field technician, or equivalent technical role with demonstrated understanding of project workflows.
  • Journeyman Certification in pipe trades such as Plumbing, HVAC, Steam Fitting, or similar; strong expertise in hydronic systems preferred.
  • Strong working knowledge of technical cooling system loops and various loop configurations.
  • Demonstrated experience in mission-critical environments, including Tier 3 or Tier 4 data centers or equivalent.
  • Proficiency with pipe materials and joining methods including plastic fusion, Victaulic piping, and associated clamping and torquing requirements.
  • Proficient in Microsoft Office Suite including Word, Excel, and Outlook, with the ability to document work to established standards.
  • Valid passport with eligibility for international travel and security clearance processes.
  • Ability to perform frequent heavy lifting of up to 150 lbs with a partner and maintain a functional remote home office setup.
  • Availability to travel up to 65% of the time, including internationally, subject to applicable restrictions.

Benefits
  • The opportunity to join a globally recognized and highly profitable technology infrastructure company during a period of rapid international growth.
  • A visible leadership role with meaningful influence on customer strategy, revenue performance, and market expansion.
  • A collaborative, fast-paced culture centered on innovation, accountability, and customer impact.
  • Competitive compensation and comprehensive health benefits starting on day one.
  • Paid vacation, flex days, and a company-wide holiday shutdown.
  • A casual yet professional work environment.
  • Retention-focused rewards, including additional vacation and monetary recognition tied to tenure.
  • Company-funded retirement contributions to support long-term financial goals.

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