278 - Senior Critical Facilities Maintenance Technician

Global Data Centers Americas, Inc.; Jakarta Pusat; On-site; IDR 216,000,000 - 288,000,000; Full time

Job summary

NTT Global Data Centers in Jakarta is seeking a skilled facilities engineer to maintain data center mechanical, electrical, and fire life safety systems, ensure safe operation, and optimize energy efficiency.

You will work with contractors, monitor equipment like chillers, UPS, breakers, and BAS to prevent outages and reduce costs while upholding safety standards.

Qualifications

• Experience maintaining data center mechanical systems and components.
• Knowledge of electrical distribution, UPS, and switchgear.
• Familiarity with NFPA codes and safety standards in data centers.
• Hands-on experience with chillers, AHUs, pumps, and cooling systems.

Responsibilities

• Develops creative approaches to minimize operational costs and improve efficiency.
• Maintains and monitors mechanical, electrical, and fire life safety systems.
• Works with contractors to review quality assurance on upgrades and expansions.
• Performs preventive and predictive maintenance to avoid unscheduled outages.
• Analyzes operating conditions and recommends energy-saving improvements.

Skills

Mechanical systems

Electrical systems

Fire Life Safety

HVAC

BMS/PLC controls

MS Office

Communication

Team coordination

Safety compliance

Tools

MS Office

SCADA

BMS/PLC interfaces

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

Develops creative approaches to keep operational costs to a minimum, improves efficiency, and implements new strategies.

What we are looking for

Key Roles and Responsibilities

• Develops creative approaches to keep operational costs to a minimum, improves efficiency, and implements new strategies.
• Systems of responsibility includes: Mechanical responsibilities includes chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, and humidification systems.
• Electrical responsibilities will include electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load.
• Fire Life Safety responsibilities will include 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 orders 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 programme.
• 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:
  1. Chilled Water Systems
  2. Large Centrifugal Chillers
  3. Cooling Towers
  4. Heat Exchangers
  5. Water Treatment Systems
  6. VFD's and Pumps
  7. HVAC equipment
  8. CRAC/CRAH's
  9. Humidification Systems
  10. Water heaters
  11. Water/Air filters
  12. BMS and PLC Controls
  13. Emergency Standby Diesel Generator Systems
  14. Fuel/Oil systems,
  15. 480/277 and 208/120 electrical generation and distribution
  16. Static UPS Systems
  17. Double Interlock Pre‑Action Systems
• Excellent communication skills, both written and oral
• Proficient with MS Office Suite (Word, Excel, PowerPoint, Project)
• Ability to communicate effectively with customers and internal staff and effectively work in team environment
• Ability to coordinate, supervise, and communicate with contractors who perform maintenance or upgrade work on these systems.
• Ability to learn quickly and address issues as they arise during normal working hours or after hours.
• Ability to operate in and promote a rigorous process‑driven team environment
• Ability to logically analyze and solve problems
• Ability to effectively multi‑task multiple projects
• Ability to operate Hand and Machine Tools (hammer, drill, saw, etc.)
• Ability to operate electrical to