Datacenter Liquid Cooling Architect at Tenstorrent | CA | Rezi

Datacenter Liquid Cooling Architect at Tenstorrent

Datacenter Liquid Cooling Architect

Tenstorrent · CA

1 months ago

Datacenter Liquid Cooling Architect

Tenstorrent · CA

a month ago
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About the Role

As a Datacenter Liquid Cooling Architect, you will define, design, and architect next-generation liquid cooling infrastructure for Tenstorrent’s large-scale AI training and inference clusters. You will partner with cross-functional teams to develop chassis-, rack-, and cluster-scale cooling solutions, shaping reliable AI datacenter architectures and deployments for internal and external customers.

Responsibilities

  • Define, design, and architect next-generation liquid cooling infrastructure for AI training and inference clusters.
  • Partner with systems engineering, mechanical engineering, software, and cross-functional design teams to develop cooling solutions.
  • Develop chassis-, rack-, and cluster-scale cooling solutions, including CDU integration, telemetry and control, leak detection, and resilient operating strategies.
  • Shape reliable AI datacenter architectures and deployments for internal and external customers.

Requirements

  • Datacenter and system thermal design professional with 10+ years of experience architecting cooling infrastructure for complex computing environments.
  • Experienced liquid cooling architect capable of designing chassis- and rack-scale solutions for large AI training and inference clusters.
  • Systems thinker understanding the integration of mechanical, electrical, software, facility, and systems engineering decisions in mission-critical datacenter environments.
  • Hands-on problem solver with experience in fluid compatibility, pressure testing, leak detection, sensor integration, and cooling-system controls.
  • Collaborative technical leader able to work effectively with cross-functional teams and internal/external customers.
  • Strong knowledge of ASHRAE thermal guidelines, liquid-cooled IT environments, facility HVAC integration, and industry best practices for datacenter cooling.
  • Proven experience designing and operating single-phase liquid cooling systems, including fluid selection, glycol-water mixtures, dielectric fluids, corrosion inhibitors, material compatibility, and dry-break couplings.
  • Expertise in pressure-testing protocols (proof testing, burst testing, leak testing), leak detection, mitigation, filtration, redundancy, and resilient cooling architectures.
  • Practical experience integrating flow, temperature, and pressure sensors with monitoring and control systems, including defining operational rules and failure-response procedures for commercial CDUs.
  • Experience with pumped two-phase liquid cooling is a plus.
  • Eligible to access U.S. export-controlled technology.

Skills

  • Liquid cooling architecture
  • Datacenter thermal design
  • AI training and inference clusters
  • CDU integration
  • Telemetry and control
  • Leak detection
  • Resilient operating strategies
  • Systems engineering
  • Mechanical engineering
  • Software integration
  • Fluid compatibility
  • Pressure testing
  • Sensor integration
  • Cooling system controls
  • ASHRAE thermal guidelines
  • Facility HVAC integration
  • Single-phase liquid cooling systems
  • Pumped two-phase liquid cooling

Location

  • Toronto, Canada
  • Austin, Texas
  • Santa Clara, California

Work Type

  • On-site

Experience Level

  • Various experience levels
  • 10+ years of experience

Salary/Compensations

  • $100k - $500k

Benefits

  • Highly competitive compensation package

About the Company

  • Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency.
  • Our diverse team of technologists have developed a high performance RISC-V CPU from scratch, and share a passion for AI and a deep desire to build the best AI platform possible.
  • We value collaboration, curiosity, and a commitment to solving hard problems.
  • We are growing our team and looking for contributors of all seniorities.

Equal Opportunity

  • We are an equal opportunity employer.