Senior Data Center Facilities Technician

NTT DATA, Inc.; Gauteng; On-site; ZAR 350,000 - 520,000; Full time

Benefits offered by this job

On-site Working

Equal Opportunity Employer

Job summary

NTT DATA, INC. is seeking a Skilled Critical Facilities Maintenance Technician to uphold the operational integrity of data center electrical, mechanical, and fire life safety systems.

You will lead a collaborative team, respond to faults, and ensure high uptime while driving cost-efficient maintenance and improvements. Role demands hands-on experience with chilled water, VRF/CRAC units, UPS, and fire life safety systems; you’ll work with contractors and internal teams to meet strict regulatory

Qualifications

• Solid experience managing critical power infrastructure within data center environments.
• Experience in mechanical/electrical positions in critical facilities.
• CPR/First Aid and NFPA70E certification is advantageous.
• Ability to supervise contractors and coordinate with internal teams.

Responsibilities

• Develops strategies to minimize operational costs while improving efficiency.
• Maintain and service data center mechanical, electrical, and fire life safety systems.
• Oversee installation, maintenance, and testing of HVAC, electrical, and control systems.
• Read blueprints and diagrams to determine installation sequences.
• Supervise contractors and review QA for system expansions and upgrades.
• Ensure preventive and predictive maintenance programs are completed on schedule.

Skills

Chilled Water Systems

Large Centrifugal Chillers

Cooling Towers

HVAC equipment

Electrical distribution

BMS/PLC controls

Emergency standby generators

NFPA standards

Education

High school diploma

Advanced qualification/experience

CPR/First Aid

NFPA70E Certification

Tools

MS Office

Infrared camera

Multimeter

Forklift

Job description

NTT DATA, INC. is seeking a Skilled Critical Facilities Maintenance Technician to uphold the operational integrity of data center electrical, mechanical, and fire life safety systems.

You will lead a collaborative team, respond to faults, and ensure high uptime while driving cost-efficient maintenance and improvements. Role demands hands-on experience with chilled water, VRF/CRAC units, UPS, and fire life safety systems; you’ll work with contractors and internal teams to meet strict regulatory