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Hardware Engineer - Liquid Cooling

CoreWeave· Technology
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New York, NY, Sunnyvale, CA, Bellevue, WA$120k - $242k + equity + bonusFull-timePosted 7mo ago

About the role

Infrastructure/Hardware Engineer focused on design, development, and optimization of liquid cooling hardware infrastructure, reporting to the Hardware Engineering Manager.

Responsibilities

  • Develop and maintain hardware/firmware management services.
  • Automate all aspects of the liquid cooling hardware lifecycle.
  • Collaborate with cross-functional teams to define liquid cooling hardware requirements, specifications, and system architecture.
  • Create and maintain accurate documentation of liquid cooling hardware designs, specifications, test procedures, and results.
  • Analyze and optimize the performance of liquid cooling hardware systems, identify bottlenecks, and propose improvements for enhanced efficiency.
  • Establish processes for internal liquid cooling hardware testing, deployment, and performance optimization.
  • Optimize,test, and support rack-level liquid cooling solutions, including in-rack CDU (Coolant Distribution Unit) configurations.
  • Work with liquid-to-air sidecars and remote CDUs to manage heat rejection and optimize thermal performance.
  • Collaborate with data center facilities teams to integrate liquid cooling systems into broader infrastructure designs.
  • Develop and implement monitoring, alerting, and control systems for liquid cooling components (e.g., pumps, valves, flow sensors).
  • Interface with server vendors and OEMs to validate compatibility of hardware with liquid-cooled chassis and configurations.

Qualifications

  • Bachelor’s degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field
  • Must have at least 4 years hands-on experience with in-rack CDUs, liquid-to-air heat exchangers, or end-of-row cooling units.
  • In-depth knowledge of server hardware, components, and management technologies.
  • Strong understanding of data center thermal design principles, including air and liquid cooling fundamentals.
  • Familiarity with coolant types, thermal transfer mechanisms, and leak detection/mitigation techniques.
  • Proficiency in ansible/python and experience with programmatically interacting with hardware using IPMI, SSH, or Redfish (preferably Redfish).
  • Proven ability to collaborate with hardware and facility engineering teams to deliver integrated cooling solutions.
  • Strong passion for automation and infrastructure scalability, with a commitment to continuous improvement.
  • Excellent documentation skills and attention to detail.
  • Strong analytical and problem-solving abilities.

Skills

Required:hardware/firmware managementliquid cooling hardwareautomationdocumentation

Benefits

  • Medical, dental, and vision insurance - 100% paid for by CoreWeave
  • Company-paid Life Insurance
  • Voluntary supplemental life insurance
  • Short and long-term disability insurance
  • Flexible Spending Account
  • Health Savings Account
  • Tuition Reimbursement
  • Ability to Participate in Employee Stock Purchase Program (ESPP)
  • Mental Wellness Benefits through Spring Health
  • Family-Forming support provided by Carrot
  • Paid Parental Leave
  • Flexible, full-service childcare support with Kinside
  • 401(k) with a generous employer match
  • Flexible PTO
  • Catered lunch each day in our office and data center locations
  • A casual work environment
  • A work culture focused on innovative disruption
Last updated Aug 12, 2026. Interested? Apply on the company site.

About CoreWeave

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