Skilled Critical Facilities Maintenance Technician

Global Data Centers Americas, Inc.; Kolkata District; On-site; INR 700,000 - 1,000,000; Full time

Job summary

NTT Global Data Centers is seeking a facility systems professional to oversee mechanical, electrical, and fire life safety operations across data center environments. You will monitor, maintain and optimize critical infrastructure, ensuring high availability and cost efficiency while coordinating with cross-functional teams.

The role requires hands-on experience with chilled water systems, CRAC/CRAH units, UPS, generators, and building management systems, as well as adherence to safety and

Qualifications

• Understanding of mechanical, electrical and fire life safety systems in a data centre environment

Responsibilities

• Develops creative approaches to minimizing operational costs and improving efficiency across data centre facilities.
• Operate, monitor and maintain mechanical, electrical, fire safety, and building monitoring systems; respond to abnormal conditions.
• Inspect and install components using hand/power tools; read blueprints and diagrams to determine processes.
• Work with contractors to review QA for system expansions, upgrades and ensure preventive maintenance is completed.

Skills

Mechanical Systems

Electrical Distribution

Fire Life Safety

HVAC Systems

Building Monitoring

Preventive Maintenance

Job description

Make an impact at NTT Global Data Centers

Join NTT Global Data Centers and be part of a team that drives innovation and sustainability in the digital world. With over 150 data centers across more than 20 countries globally, we offer unparalleled opportunities to work on cutting‑edge technology and transformative projects. Experience a collaborative, innovative, and inclusive workplace where your ideas are valued, and your growth is supported.

Your role at a glance

Key Roles and Responsibilities: Develops creative approaches to keeping operational costs to a minimum, improves efficiency, and implements new strategies. Systems of responsibility include:

• Mechanical responsibilities includes chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems.
• Electrical responsibilities includes electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load.
• Fire Life Safety responsibilities includes wet sprinkler systems and pre‑action sprinkler systems as well as their associated detection devices.

• Tests performance of electromechanical assemblies and electronic voltmeters.
• Reads blueprints, schematics, diagrams, or technical order to determine methods and sequences of processes.
• Inspects parts for surface defects.
• Installs electrical or electronic parts and hardware in housings or assemblies, using hand tools.
• Aligns, fits or assembles component parts, using hand or power tools.
• Operates, monitors, maintains, and responds to abnormal conditions in facilities systems. Areas include: Mechanical, Electrical, Fire Life Safety, and Building Monitoring and Control.
• Analyses systems to ensure best practices for both internal and external customers.
• Provides feedback to relevant teams on the effectiveness of existing standards and processes.
• Works with contractors and consultants to review quality assurance for all system expansions, corrections, and upgrades.
• Works with relevant teams to track and complete an aggressive preventive and predictive maintenance program.
• Ensures data centre operates at maximum operational efficiency, including analysing existing operating conditions, recommending new technologies and improving overall efficiency, and cost reduction.
• Manages systems to avoid unplanned customer‑impacting events.
• Works with relevant teams to determine maintenance requirements for mechanical, electrical, and fire life safety systems.
• Performs other duties as assigned.
• Ensures a regular, predictable attendance which is essential to satisfactory performance.

What we are looking for

Key Roles and Responsibilities: Develops creative approaches to keeping operational costs to a minimum, improves efficiency, and implements new strategies. Systems of responsibility include:

• Mechanical responsibilities includes chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems.
• Electrical responsibilities includes electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load.
• Fire Life Safety responsibilities includes wet sprinkler systems and pre‑action sprinkler systems as well as their associated detection devices.

• Tests performance of electromechanical assemblies and electronic voltmeters.
• Read blueprints, schematics, diagrams, or technical order to determine methods and sequences of processes.
• Inspects parts for surface defects.
• Installs electrical or electronic parts and hardware in housings or assemblies, using hand tools.
• Aligns, fits or assembles component parts, using hand or power tools.
• Operates, monitors, maintains, and responds to abnormal conditions in facilities systems. Areas include: Mechanical, Electrical, Fire Life Safety, and Building Monitoring and Control.
• Analyses systems to ensure best practices for both internal and external customers.
• Provides feedback to relevant teams on the effectiveness of existing standards and processes.
• Works with contractors and consultants to review quality assurance for all system expansions, corrections, and upgrades.
• Works with relevant teams to track and complete an aggressive preventive and predictive maintenance program.
• Ensures data centre operates at maximum operational efficiency, including analysing existing operating conditions, recommending new technologies and improving overall efficiency, and cost reduction.
• Manages systems to avoid unplanned customer‑impacting events.
• Works with relevant teams to determine maintenance requirements for mechanical, electrical, and fire life safety systems.
• Performs other duties as assigned.
• Ensures a regular, predictable attendance which is essential to satisfactory performance.

Knowledge, Skills and Attributes:

Understanding of the mechanical, electrical, and fire life safety systems used in a data centre environment including, but not limited to the following: electrical distribution and layout, Transformers, PLC's, Generators, Switchgear, UPS systems, STS', ATS' PDU's, Chilled Water Systems, CRAC/CRAH's, Pre-Action Sprinkler Systems

Knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safety

Current knowledge in industrial safety best practices (i.e. lockout/tag out, arc flash protection, OSHA and state regulations)

Familiarity with data trending / tracking and analysis and the ability to utilize a PC based integrated critical monitoring systems

Ability to process Hands and Eye requests as required i.e., Tape Rotation, Rack and Stack of equipment, inventory hardware, power cycle devices, patch cable install/removal

Demonstrated hands‑on experience installing, maintaining, and/or troubleshooting large commercial and industrial systems including:

• Chilled Water Systems
• Large Centrifugal Chillers
• Cooling Towers
• Heat Exchangers
• Water Treatment Systems
• VFD's and Pumps
• HVAC equipment
• CRAC/CRAH's
• Humidification Systems
• Water heaters
• Water/Air filters
• BMS and PLC Controls
• Emergency Standby Diesel Generator Systems
• Fuel/Oil systems
• 480/277 and 208/120 electrical generation and distribution
• Static UPS Systems
• Double Interlock Pre-Action Systems

Excellent communication skills, both written and oral

Proficient with MS Office Suite (Word, Excel, PowerPoint, Project) Abil