Cloud SRE Engineer: High-Availability Infra & Cloud Automation

OVERSEA-CHINESE BANKING CORPORATION LIMITED; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

OCBC Bank is seeking a Technology Infrastructure Specialist to design, implement and maintain our Linux-based infrastructure. You will partner with technology teams to ensure secure, scalable and highly available platforms, including on-premises and cloud environments (AWS, Oracle Cloud).

The role involves on-call rotations, incident response, and applying SRE practices across deployments. We value proactive problem-solving, collaboration, and the ability to translate business needs into

Qualifications

• Experience maintaining UNIX/Linux servers in a production environment.
• Knowledge of high-availability clustering and disaster recovery.
• Familiarity with security hardening and audit/compliance tasks.
• Experience with automation of releases and deployment pipelines.

Responsibilities

• Design and deliver a reliable, scalable Linux platform.
• Maintain 24/7 on-call rotation and incident response.
• Apply SRE practices to deployments and toil elimination.
• Contribute to observability, monitoring and knowledge management.

Skills

Unix/Linux administration

SRE practices

APIs development

Cloud platforms

Automation & IaC

Problem solving

Tools

Terraform

Ansible

AWS

Azure

CloudFormation

Puppet

CI/CD tooling

Job description

OCBC Bank is seeking a Technology Infrastructure Specialist to design, implement and maintain our Linux-based infrastructure. You will partner with technology teams to ensure secure, scalable and highly available platforms, including on-premises and cloud environments (AWS, Oracle Cloud).

The role involves on-call rotations, incident response, and applying SRE practices across deployments. We value proactive problem-solving, collaboration, and the ability to translate business needs into