NMC_000421 - Sr. Data Center Expert - AI Data Centers & Liquid Cooling

New Millenium Consulting; New Jersey; On-site; USD 140,000 - 210,000; Full time

Job summary

New Millenium Consulting is seeking an experienced Data Center Infrastructure Expert with specialized knowledge of AI Data Centers, HPC environments, and advanced liquid cooling technologies. The role focuses on designing, deploying, and optimizing data center infrastructure to support high-density GPU computing for AI workloads.

You will collaborate with engineering teams, assess cooling and power needs, and implement cutting-edge cooling solutions including Direct-to-Chip, Rear Door Heat

Qualifications

• Strong understanding of data center architecture, liquid cooling systems, power distribution, and thermal management for AI workloads.
• Hands-on experience with data center infrastructure and operations.
• Exposure to AI data centers, GPU clusters, or HPC environments.
• Hands-on knowledge of liquid cooling technologies (Direct-to-Chip, RDHx, immersion cooling).
• Knowledge of CDU, cooling distribution systems, pumps, manifolds, and heat exchangers.

Responsibilities

• Design, deploy, and optimize AI data center infrastructure for GPU‑intensive workloads.
• Understand high‑density computing requirements for GPU clusters, AI servers, and HPC workloads.
• Support infrastructure planning and future AI data center deployments.
• Evaluate rack density, power consumption, cooling capacity, and scalability.
• Demonstrate practical knowledge of liquid cooling solutions used in modern AI data centers.
• Work with D2C cooling, RDHx, and immersion cooling technologies.
• Understand coolant management, loops, manifolds, pumps, and heat exchangers.
• Assist installation, commissioning, troubleshooting, and optimization of liquid cooling infrastructure.
• Address thermal management challenges with high-density GPU deployments.

Job description

Location: Tri-locations

Experience: 8–12+ Years

Position Overview

We are seeking an experienced Data Center Infrastructure Expert with specialized knowledge of AI Data Centers, High-Performance Computing (HPC) environments, and advanced Liquid Cooling technologies.

The ideal candidate will have hands‑on experience designing, deploying, managing, or optimizing data center infrastructure capable of supporting high‑density GPU‑based computing environments.

Key Responsibilities

AI Data Center Infrastructure

• Design, deploy, and optimize infrastructure for AI and GPU‑intensive data center environments.
• Understand high‑density computing requirements for GPU clusters, AI servers, and HPC workloads.
• Support infrastructure planning for next‑generation AI data centers.
• Evaluate rack density, power consumption, cooling capacity, and scalability requirements.
• Demonstrate practical knowledge of liquid cooling solutions used in modern AI data centers.
• Work with technologies such as Direct‑to‑Chip (D2C) liquid cooling, Rear Door Heat Exchangers (RDHx), and immersion cooling.
• Understand Coolant Distribution Units (CDUs), cooling loops, manifolds, pumps, heat exchangers, and coolant management.
• Support installation, commissioning, troubleshooting, and optimization of liquid cooling infrastructure.
• Understand thermal management challenges associated with high‑density GPU deployments.

Data Center Power & Thermal Management

• Understand high‑density power distribution, rack‑level power requirements, UPS, PDU, and electrical infrastructure.
• Assess power and cooling capacity for AI infrastructure deployments.
• Support thermal analysis, heat‑load management, and energy efficiency initiatives.
• Collaborate with electrical and mechanical engineering teams.

Infrastructure Design & Deployment

• Participate in data center design, infrastructure upgrades, and expansion projects.
• Evaluate rack configurations, server integration, cabling, airflow, and cooling requirements.
• Work with vendors, engineering teams, and data center operators.
• Support infrastructure testing, commissioning, and operational readiness.

Must-to-Have Skills:

• This role requires a strong understanding of data center architecture, liquid cooling systems, power distribution, thermal management, and the infrastructure requirements associated with AI workloads.
• Strong experience in Data Center Infrastructure and Operations.
• Exposure to AI Data Centers, GPU clusters, or High-Performance Computing (HPC) environments.
• Hands-on knowledge of liquid cooling technologies.
• Understanding of Direct-to-Chip Cooling, Rear Door Heat Exchangers, or Immersion Cooling.
• Knowledge of CDU, cooling distribution systems, pumps, manifolds, and heat exchangers.
• Understanding of data center power distribution, UPS, PDU, and high-density rack configurations.
• Knowledge of thermal management, heat dissipation, and cooling efficiency.
• Experience with data center design, deployment, commissioning, or infrastructure optimization.

Preferred Skills:

• Bachelor's degree in Mechanical Engineering, Electrical Engineering, Computer Engineering, or a related discipline.
• Experience working with hyperscale data centers, AI infrastructure providers, or HPC facilities.
• Familiarity with NVIDIA GPU infrastructure and platforms such as NVIDIA DGX or HGX.
• Knowledge of data center standards and frameworks such as Uptime Institute Tier Standards, ASHRAE Thermal Guidelines, and TIA‑942.
• Relevant certifications in data center infrastructure, mechanical systems, electrical systems, or cooling technologies.