Infrastructure and Release Engineer

QUESSCORP SINGAPORE PTE. LTD.; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading technology firm in Singapore is seeking an Infrastructure Support specialist to manage patching, upgrades, and OpenShift environments. The ideal candidate will oversee system performance and security compliance while leading software release activities. This role requires a solid background in CI/CD practices and network performance management.

Qualifications

• Experience with patch management strategies for security compliance.
• Strong background in OpenShift Container Platform management.
• Ability to implement CI/CD practices effectively.

Responsibilities

• Implement and manage patch management strategies for systems.
• Plan and oversee infrastructure upgrades for compatibility.
• Manage OpenShift cluster environments and troubleshooting.

Skills

Comprehensive patch management

Infrastructure upgrades

OpenShift management

Network performance monitoring

Continuous integration and delivery

Version control systems (Git)

Job description

Infrastructure Support

• 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