Senior Site Reliability Engineer | Automation & Resilience

1011 United Overseas Bank Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

1011 United Overseas Bank Ltd in Singapore seeks a Reliability Engineer to support Cyber Defence Engineering managed applications, ensuring reliability, performance, and operational excellence across security platforms through proactive monitoring, incident response, automation, and continuous improvement.

You will build automated workflows, improve observability, resolve production issues, maintain security compliance, and support infrastructure resilience activities such as patching and

Qualifications

• Experience with cybersecurity operations and IT infrastructure.
• Familiarity with monitoring and security tools (Splunk, SOAR, NDR).
• Understanding of reliability concepts (SLA/SLO/SLI) and incident lifecycle.
• Basic scripting for automation (Python, Shell, PowerShell).

Responsibilities

• Develop automation to reduce manual operations and improve availability.
• Implement self-healing workflows and automated remediation.
• Respond to incidents and restore services with clear stakeholder communication.
• Maintain monitoring dashboards, alerts, and health checks for CDE apps.

Skills

Automation

Monitoring tools

Reliability concepts

Scripting

CI/CD & version control

Communication

Tools

Splunk

SOAR

NDR

Job description

1011 United Overseas Bank Ltd in Singapore seeks a Reliability Engineer to support Cyber Defence Engineering managed applications, ensuring reliability, performance, and operational excellence across security platforms through proactive monitoring, incident response, automation, and continuous improvement.

You will build automated workflows, improve observability, resolve production issues, maintain security compliance, and support infrastructure resilience activities such as patching and