Lead Critical Facilities Operations and Maintenance Technician

NTT DATA · Kolkata, India

Kolkata, IndiaSeniorPosted 6 Oct 2026Last checked 20 Oct 2026

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About the role

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: Mechanical responsibilities includes operation, maintenance and repair of chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities includes operation, maintenance, and repair of electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. What we are looking for Key Roles and Responsibilities: Mechanical responsibilities includes operation, maintenance and repair of chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems. Electrical responsibilities includes operation, maintenance, and repair of electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load. Fire Life Safety responsibilities includes operation, maintenance, and repair of fire suppression systems, including wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Operates, monitors, maintains, and responds to abnormal conditions in facilities systems, areas include: Electrical, Mechanical and Building Monitoring and Control Systems. Tracks and analyses trends relating to MEP system and equipment operational characteristics. Provides feedback to relevant teams on the effectiveness of existing standards and processes. Works with contractors and consultants for all National Projects, consultants and clients fit-outs, system expansions, corrections, and upgrades. Works with relevant teams to follow and track annual budgets. Works with relevant teams to relay the status of the planned maintenance program status. Ensures data centre operates at maximum operational efficiency, including analysing existing operating conditions, recommending new technologies, and improving overall efficiency and cost reduction. Works with relevant teams to ensure the data centre operates at maximum operational efficiency. Serves in a technical writing capacity regarding the creation, review, and approval of procedures for operations, preventative or corrective maintenance activities and emergency operating procedures. Performs other duties as assigned. Ensures a regular, predictable attendance which is essential for satisfactory performance. Knowledge, Skills and Attributes:

Skills mentioned

  • Excel

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