Site Reliability Administrator - Contract, Roaming

This role requires Site Reliability Administrator to support multiple sites islandwide.

Support Hours - 12 Hours shift - Mon to Sunday including Public Holidays

Contract Duration - 12 Months

Key Responsibilities

Data Centre Operations \& Infrastructure

Manage day-to-day data centre operations, ensuring high availability of critical infrastructure and services.

Coordinate with Data Centre Facilities teams, vendors, remote hands, and project teams to support operational requirements.

Support server installations, rack deployments, decommissioning activities, and infrastructure changes.

Monitor power, cooling, environmental, and IT infrastructure health across multiple sites.

Perform routine infrastructure health checks, preventive maintenance, and operational readiness reviews.

Manage rack space allocation, power capacity planning, and infrastructure utilization.

Monitoring \& Automation

Administer and maintain monitoring platforms such as Nagios, Grafana, Prometheus, OpenDCIM, or similar tools.

Configure monitoring alerts, thresholds, dashboards, and reporting.

Develop and maintain automation scripts using Shell, Bash, Python, or similar scripting languages to improve operational efficiency.

Support integration of infrastructure monitoring, telemetry, and reporting systems.

Incident \& Problem Management

Monitor infrastructure alerts and respond to incidents within agreed service levels.

Lead incident troubleshooting, impact assessment, escalation, restoration activities, and root cause analysis (RCA).

Coordinate corrective and preventive actions to minimize recurring incidents.

Maintain incident records, service requests, and change documentation using ServiceNow or equivalent ITSM platforms.

Requirements

Diploma or Degree in Information Technology, Computer Science, Computer Engineering, Electrical Engineering, Electronics Engineering, or related discipline.

Minimum 4-6 years of experience in Data Centre Operations, Infrastructure Operations, Site Reliability, or IT Infrastructure Support.

Prefer applicants with own transport to access Data Center locations islandwide

Experience supporting enterprise or colocation data centre environments.

Experience managing critical infrastructure in a 24x7 operational environment.

We regret to inform that only shortlisted candidates will be notified.

Interested candidates, please click on the following link to begin your job search journey and submit your curriculum vitae (CV) directly

PERSOL Singapore Pte Ltd

• EA License No. 01C4394
• EA Registration ID R1105286

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PERSOL is Asia-Pacific’s leading Staffing and HR solutions partner, operating across 13 markets with deep local insight and regional scale. With more than 80 offices and decades of experience, we deliver integrated workforce solutions that are tailored, tech-enabled, and designed for the dynamic world of work.

We combine human expertise with smart technology to help organisations solve workforce challenges, unlock potential, and stay ahead of change. From recruitment and talent management to workforce strategy and advisory, our collaborative approach puts your goals at the centre.

In 2025, we came together under the PERSOL name — reflecting our bold vision for the future of work and our Group’s Vision: Work and Smile.

Whether you’re building teams, growing careers, or transforming how work gets done, we’re here.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its local and overseas subsidiaries and affiliates to collect, use and disclose your personal data to prospective employers/companies based in any country for purposes of evaluating suitability for employment, conducting reference checks, administering employment related services, complying with Government’s health advisories and such other purposes stated in our Privacy Policy.

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