GPU Data Centre Operations Engineer for AI Infra

Singtel; Singapore; On-site; Confidential; Full time

Benefits offered by this job

Health and wellness benefits

Training and development programs

Internal mobility opportunities

Job summary

Singtel Digital InfraCo’s RE:AI is seeking an Operations Engineer to support the GPUaaS platform and day-to-day data centre operations. You will engage in hands-on management of air‑cooled and liquid‑cooled systems, electrical infrastructure, and GPU-oriented facilities, contributing to a secure and efficient AI compute ecosystem.

The role involves coordinating with vendors and stakeholders, following SOPs/MOPs/ERPs, and participating in on-call rotations to ensure system reliability and

Qualifications

• Diploma in Mechanical Engineering, Electrical Engineering, or Building Services.
• Broad understanding of data centre electrical and mechanical infrastructure.
• Experience maintaining data centre equipment, with emphasis on electrical and mechanical systems.
• Ability to work effectively both independently and as part of a team.

Responsibilities

• Respond to incidents based on defined criticality, impact, and SLAs.
• Operate air-cooled and liquid-cooled systems and electrical systems in data centres.
• Participate in continuous improvement initiatives for operational processes with GPU data centre needs.
• Coordinate security clearances for visitors and vendors accessing the GPUaaS data centre.
• Manage vendor activities and ensure compliance with safety and site regulations.
• Provide on-call support outside standard hours, including nights, weekends, and holidays.
• Monitor data centre facilities and infrastructure (power, cooling, environmental controls).
• Maintain and update data centre documentation and incident reports.
• Coordinate maintenance activities and system shutdowns with stakeholders and vendors.
• Prepare monthly data centre health and performance reports.
• Identify workplace safety and health risks within the data centre.
• Conduct visual inspections of servers and cooling distribution units.

Skills

Teamwork

Adaptability

Organisational skills

Independent worker

Learning agility

Education

Diploma in Mechanical Engineering

Diploma in Electrical Engineering

Building Services Diploma

Job description

Singtel Digital InfraCo’s RE:AI is seeking an Operations Engineer to support the GPUaaS platform and day-to-day data centre operations. You will engage in hands-on management of air‑cooled and liquid‑cooled systems, electrical infrastructure, and GPU-oriented facilities, contributing to a secure and efficient AI compute ecosystem.

The role involves coordinating with vendors and stakeholders, following SOPs/MOPs/ERPs, and participating in on-call rotations to ensure system reliability and