OpenShift Administrator (L3 Support)

Techemerge Solutions; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Techemerge Solutions in Singapore is seeking an OpenShift Infrastructure Engineer responsible for patching and vulnerability management of the OCP Platform and Linux servers to ensure uptime, performance and security.

You will work with Design, Change & Run and development teams on OCP requirements, perform upgrades and disaster recovery tests, and provide L3 support including configuration, troubleshooting and performance optimization.

Qualifications

• Experience patching and vulnerability management for OCP Platform and Linux servers.
• Ensure uptime, performance and compliance of OpenShift Container Platform per bank standard.
• Collaborate with Design, Change & Run and Development teams on OCP requirements.
• Plan deployments, upgrades, patches and disaster recovery tests.
• Provide L3 support for Red Hat OCP including change, administration and availability management.
• Provide deployment support and fixes of OCP configuration and implementation.
• Develop documentation for OCP designs, configuration and troubleshooting.
• Create scripts to manage the OCP environment.

Responsibilities

• Maintain uptime and performance of OCP and Linux servers.
• Coordinate patching and vulnerability remediation activities.
• Assist in disaster recovery testing and failover readiness.
• Provide technical guidance on OCP operators and configurations.

Skills

OpenShift / OCP

Linux server administration

Patch management

Vulnerability management

Tools

Red Hat OpenShift

Job description

Main purpose of the role:

To be responsible for the patching and vulnerability management of OCP Platform and Linux Servers.

Roles& Responsibilities

• OpenShift Infrastructure Engineer will be responsible for ensuring the uptime, performance and compliance of Red Hat OpenShift Container Platform (OCP) in accordance to the bank standard.
• This role will support and collaborate with Design, Change & Run team on top of Application and Development teams on OCP requirements, standards and the use, optimization and troubleshooting of all features in OCP & its tools.
• This role will participate in technical discussions to share ideas and provide feedback in continuing the improvement of the Engineering team in areas such as cost savings, technology adoption & operational efficiency.
• Plan the deployment & installation activities, upgrades, patches and disaster recovery test.
• Provide L3 support for Red Hat OCP, which includes change, system administration, performance and availability management.
• Provide deployment support and fixes of Red Hat OCP configuration and implementation.
• Perform assessments and health checks of existing solutions and provide best practice recommendation and guidance to L2/L1 team.
• Provide Technical assessment and advisory in relation to patch/system upgrade and migration of OCP environment, including the operators for OCP.
• Assist/Escalate Red Hat OCP configuration & services and container issues, working in collaboration with other relevant IT areas and vendor support towards a quick and effective resolution.
• Work with other technical teams including network or Wintel or IT Security or storage engineers and vendors, as necessary, to support system upgrade and maintenance activities.
• Develop and maintain technical documentation related to design, configuration, usage, troubleshooting, backup, recovery, etc., for all OCP environments.
• Provide scripts to manage the OCP environment.