Site Reliability Engineer (SRE) - OpenShift & Release

REGTECH INSIGHT PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading technology firm in Singapore is seeking a professional for a key role in IT Infrastructure and Release Management. Responsibilities include managing patch strategies, leading software releases, and overseeing OpenShift environments. The ideal candidate must have strong skills in network administration and deployment practices. This position offers an opportunity to work in a dynamic technology environment, contributing to critical operational strategies.

Responsibilities

• Implement and manage patch management strategies for operating systems and applications.
• Plan and oversee infrastructure upgrades for hardware and software.
• Manage and maintain OpenShift Container Platform (OCP) environments.
• Perform OpenShift cluster maintenance including upgrades and monitoring.
• Administer network infrastructure and security patches.
• Optimize pre- and post-patching processes.
• Support scaling, tuning and automation for Linux environments.
• Monitor and manage network performance and security.
• Lead the planning and execution of software releases.
• Develop and manage release plans and schedules.
• Design automated build and deployment pipelines.
• Coordinate release activities with development and operations teams.
• Troubleshoot deployment failures and develop release documentation.
• Implement CI/CD practices and monitor production environments post-release.

Job description

• Implement and manage comprehensive patch management strategies for operating systems, applications, and network devices to ensure security and compliance.
• Plan, execute, and oversee infrastructure upgrades for hardware, software, and network components, minimizing downtime and ensuring compatibility.
• Manage, deploy, and maintain OpenShift Container Platform (OCP) environments, including installation, configuration, scaling, and troubleshooting of clusters.
• Perform OpenShift cluster maintenance, including upgrades, patching, monitoring, and troubleshooting.
• Administer and manage network infrastructure, operating systems, and security patches.
• Develop and optimize pre- and post-patching processes to ensure proper implementation without outages and prioritize patches based on risk and opportunity.
• Support temporary scaling, tuning, or automation initiatives for Linux environments, including patching and compliance auditing.
• Monitor and manage network performance and security, supporting and troubleshooting issues related to network, hardware, and software.
• Ensure all network upgrades adhere to security policies and standards.

Release Management

• Lead the planning, coordination, and execution of software releases across the organization.
• Develop and manage release plans, schedules, and budgets, ensuring alignment with business objectives.
• Design and implement automated build, test, and deployment pipelines to streamline software delivery.
• Manage and maintain version control systems (e.g., Git), ensuring proper branching, merging, and tagging strategies.
• Coordinate release activities with development, QA, and operations teams to ensure smooth and timely deployments.
• Troubleshoot and resolve build and deployment failures, identifying root causes and implementing preventative measures.
• Develop and maintain documentation for release processes, tools, and configurations.
• Implement and manage continuous integration and continuous delivery (CI/CD) practices.
• Monitor production environments post-release to ensure stability and performance, addressing any immediate issues.
• Manage risks and resolve issues that affect release scope, schedule, and quality.
• Ensure compliance with technical standards and governance during prototype vehicle build support and evaluation.
• Lead complex application deployments in load-balanced service-oriented environments.