Specialist – Data Center Operations

Filled
February 20, 2026

Job Description

Company: NTT Global Data Centers

Role Overview

The Specialist – Data Center Operations is responsible for supporting the design, operation, and optimization of mission-critical mechanical systems within data center environments. The role focuses on troubleshooting, root cause analysis, system performance improvement, and collaboration with cross-functional teams to ensure reliability, efficiency, and operational excellence.

This position requires strong knowledge of HVAC, cooling infrastructure, and building control systems used in large-scale critical facilities such as data centers, hospitals, or power plants.

Key Responsibilities

Mechanical Systems & Operations

  • Support solutions for mechanical issues arising during design and operation of mission-critical systems.
  • Work closely with engineering and operations teams to achieve performance and reliability objectives.
  • Assist with commissioning documentation, construction drawings, and test scripts.
  • Stay updated with industry best practices and emerging technologies.

Troubleshooting & Root Cause Analysis

  • Investigate system performance issues and contribute to Root Cause Analysis (RCA) and Corrective Actions (CA).
  • Analyze operational data to identify trends and efficiency improvement opportunities.
  • Support optimization initiatives to improve energy efficiency and reliability.

Engineering Calculations & Analysis

  • Perform and support:
    • Fluid flow and heat transfer calculations
    • Psychrometric analysis
    • Energy efficiency calculations (kW/Ton, EER, IPLV)
    • Pump and fan performance analysis
  • Assist with Computational Fluid Dynamics (CFD) modeling activities.

Controls & Automation

  • Develop working knowledge of:
    • Building Management Systems (BMS)
    • PLC-based industrial control systems
    • SCADA and automation networks
    • Data communication protocols and actuator systems

Compliance & Standards

  • Apply knowledge of industry standards and regulations including:
    • ASHRAE TC 9.9
    • ASME
    • NFPA
    • OSHA
    • Building and life safety codes
  • Support environmental and operational compliance requirements.

Technical Knowledge Areas

  • Air-cooled chillers and chilled water systems
  • CRAC / CRAH units
  • Pumps, valves, piping, and ductwork
  • HVAC and air handling systems
  • Water treatment systems
  • Industrial and domestic water distribution
  • Storm and sanitary drainage systems
  • Data center containment strategies

Qualifications

Education

  • Bachelor’s degree in Mechanical Engineering or related field.
  • Professional Engineering certification preferred/required depending on region.

Experience

  • Minimum 8 years of experience in:
    • Data centers or mission-critical facilities
    • Large-scale technical operations
  • Experience with CFD modeling.
  • Familiarity with ASHRAE data center thermal guidelines and PUE concepts.
  • Experience managing temperature, humidity, and environmental controls in data centers.

Skills & Attributes

  • Strong analytical and problem-solving ability.
  • Effective collaboration and communication skills.
  • Ability to prioritize work and manage multiple tasks.
  • Data analysis and trending capabilities.
  • Proficiency in:
    • MS Excel
    • MS Word
    • MS PowerPoint
    • MS Project
    • Outlook

Career Level Expectations

Problem Solving

  • Works on moderately complex, non-routine problems requiring analysis of multiple factors.

Accountability

  • Operates with limited supervision on day-to-day activities.
  • Responsible for meeting performance targets and contributing to operational goals.

Impact

  • Primarily impacts short-term team performance with some influence on mid-term operational objectives.

Ideal Candidate Profile

This role is well suited for professionals with backgrounds such as:

  • Mechanical Engineer – Data Center Operations
  • Critical Facilities Engineer
  • HVAC Engineer – Mission Critical Facilities
  • Data Center Cooling Specialist
  • Facility Operations Engineer