Assistant VP, Cloud Infra—Multi-Cloud & OpenShift

United Overseas Bank Limited (UOB); Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

United Overseas Bank Limited (UOB) seeks a Cloud Infrastructure Engineer to manage multi-cloud environments (AWS and Azure) and OpenShift clusters. You will handle incident management, DR planning, and security hardening across distributed Unix/Linux/Windows systems.

Participation in a 24×7 on-call rotation is expected. You will collaborate with application teams to ensure high availability, implement backups, and monitor resources with CloudWatch, Azure Monitor, and related tools, while

Qualifications

• Degree in Information Technology, Computer Science, or equivalent.
• Strong hands-on experience in AWS production support.
• Solid operational knowledge of OpenShift / Kubernetes.
• Working knowledge of Azure cloud infrastructure.
• Good understanding of Windows and Linux system administration.
• Experience in monitoring, alerting, and incident management ecosystems.
• Scripting skills in Shell, Bash, or Python (basic-intermediate).

Responsibilities

• Manage and support AWS production environments, ensuring high availability, reliability, and strict compliance.
• Perform incident management, RCA, and problem resolution for production issues.
• Monitor AWS resources using tools such as CloudWatch, CloudTrail, and third-party monitoring platforms.
• Operate and support AWS core services: EC2, EBS, ELB/ALB, Auto Scaling; VPC, Subnets, Security Groups, NACLs, IAM; S3, RDS (basic operational support).
• Implement backup, restore, and disaster recovery (DR) strategies.
• Provide basic support for Azure components: Azure VMs, VNets, NSGs, Storage, Load Balancers; Monitor Azure services using Azure Monitor and Alerts.
• Support hybrid cloud or multi-cloud integration and connectivity scenarios.
• Manage and support OpenShift clusters in production environments.
• Perform cluster health checks, upgrades, lifecycle management, and troubleshooting.
• Support containerized workloads: pods, deployments, services, ingresses/routes.
• Collaborate with application teams to troubleshoot deployment and runtime issues.
• Manage OpenShift RBAC, user access, and platform security policies.
• Solid understanding of container technologies (Docker/OCI) and Kubernetes fundamentals.

Skills

AWS

Azure

OpenShift / Kubernetes

Unix/Linux/Windows administration

On-call rotation

Education

Degree in IT/CS

Tools

CloudWatch

CloudTrail

Azure Monitor

Docker/OCI

Job description

United Overseas Bank Limited (UOB) seeks a Cloud Infrastructure Engineer to manage multi-cloud environments (AWS and Azure) and OpenShift clusters. You will handle incident management, DR planning, and security hardening across distributed Unix/Linux/Windows systems.

Participation in a 24×7 on-call rotation is expected. You will collaborate with application teams to ensure high availability, implement backups, and monitor resources with CloudWatch, Azure Monitor, and related tools, while