Role Overview

We are seeking a

Senior OpenShift Engineer

with

5+ years of experience

to design, implement, and manage our enterprise Red Hat OpenShift Container Platform (OCP). This is a full-time,

on-site role based in Singapore

. You will modernise our critical banking infrastructure, automate deployment pipelines, and ensure high availability while adhering to strict local financial regulatory frameworks.

Key Responsibilities

Cluster Management:

Architect, deploy, configure, and maintain production-grade OpenShift clusters across hybrid/multi-cloud environments.

Automation & DevOps:

Build and optimize CI/CD pipelines using GitOps tools (e.g., ArgoCD, Tekton, Jenkins) for seamless container deployment.

Security & Compliance:

Implement rigorous security controls, including Role-Based Access Control (RBAC), network policies, and container image scanning.

Performance Tuning:

Monitor cluster health, troubleshoot complex infrastructure issues, and optimize resource utilization using Prometheus and Grafana.

Backup & Recovery:

Design and test robust disaster recovery (DR) and backup strategies for stateful and stateless containerized workloads.

Local Collaboration:

Work directly with on-site application development teams to guide them on cloud-native best practices and microservices architecture.

Required Skills and Qualifications

Experience:

Minimum of 5 years of hands-on experience in container orchestration, specifically dedicated to Red Hat OpenShift (OCP) and Kubernetes.

Operating Systems:

Deep expertise in Red Hat Enterprise Linux (RHEL) and RHEL CoreOS (RHCOS).

Infrastructure as Code:

Proficiency with automation tools like Ansible, Terraform, or Puppet.

Networking & Storage:

Strong understanding of OpenShift networking (OVN-Kubernetes) and enterprise storage solutions (CSI, Ceph, ODF).

Programming/Scripting:

Competency in scripting languages such as Bash, Python, or Go for infrastructure automation.

Location Requirements:

Must be willing to work fully on-site in Singapore and meet local employment authorization criteria.

Preferred Banking Experience

Experience maintaining compliance with international and local financial standards (e.g., PCI-DSS, SOC2).

Experience deploying highly secure, isolated network zones (DMZ) for internet-banking applications.

Proven track record of managing high-transaction, low-latency microservices architectures.

Certifications:

Red Hat Certified Specialist in OpenShift Administration or Red Hat Certified Architect (RHCA) is preferred.")