OpenShift Platform Engineer — Cloud, Automation & Ops

Public Service Division; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Public Service Division is seeking a skilled Container Platform Engineer to join the Platform Architecture and Engineering team. You will oversee OpenShift clusters across on-premises and AWS environments, ensuring secure, compliant, and highly available operations.

You will lead automation efforts, support incidents up to L3, and mentor junior staff while coordinating with stakeholders across the enterprise to maintain service levels and drive improvements in deployment and disaster recovery

Qualifications

• 3–15 years of experience managing container platforms with OpenShift.
• Experience with AKS, EKS and other container platforms.
• Proficient in Linux/Windows administration.
• Experience deploying OpenShift on-premises and in AWS.
• Experience creating Ansible playbooks.
• Experience managing multiple OpenShift/Kubernetes clusters in an enterprise.
• Proficiency in scripting languages (Shell, Python, Perl).
• Experience implementing OpenShift CIS/compliance controls.
• Ability to work independently in a rapidly changing environment.
• Strong communication and stakeholder management.

Responsibilities

• Manage day-to-day operations of Container Platform administration for business-critical systems, including cluster deployment, patching, configuration, migration, version upgrades, and vulnerability mitigation.
• Handle cluster capacity management and provisioning through automation of underlying hosts.
• Provide L2, and L3 operational and engineering support, including incident response, investigation, root cause analysis, and resolution.
• Create and maintain system documentation, playbooks, and configuration records for the Container platform.
• Lead platform changes through the change request process and provide regular status reports to stakeholders.
• Monitor service levels and implement service continuity measures, including backup/restore and disaster recovery planning.
• Mentor less experienced internal staff and vendor personnel.

Skills

OpenShift administration

Container platforms (AKS, EKS)

Scripting (Shell, Python, Perl)

Linux/Windows administration

Compliance frameworks (CIS)

Incident response & root cause分析

Change management

Tools

Ansible

AWS

Job description

Public Service Division is seeking a skilled Container Platform Engineer to join the Platform Architecture and Engineering team. You will oversee OpenShift clusters across on-premises and AWS environments, ensuring secure, compliant, and highly available operations.

You will lead automation efforts, support incidents up to L3, and mentor junior staff while coordinating with stakeholders across the enterprise to maintain service levels and drive improvements in deployment and disaster recovery