Infra Middleware Patch Management Support Engineer

4 days ago

Singapore IDC TECHNOLOGIES (SINGAPORE) PTE. LTD. Remote Work Freelance Full time
  • Plan, schedule, and execute regular and emergency patch deployments for middleware components, including WebSphere, JBoss, WebLogic, Apache Tomcat, and IBM MQ.
    • Monitor vendor security bulletins, Common Vulnerabilities and Exposures (CVE) databases, and threat intelligence feeds to identify and prioritize critical vulnerabilities.
    • Work with security teams to assess risk and develop remediation plans, ensuring all patches are deployed within defined service-level agreements (SLAs).
    • Troubleshoot and resolve patch-related issues, such as failed installations, performance degradation, or application conflicts, and coordinate with application teams for post-patch testing.
    • Track and manage the lifecycle of middleware software and related components.
    • Proactively identify products nearing EOL or EOS and work with stakeholders to plan for upgrades, migrations, or decommissioning.
    • Ensure all systems remain on vendor-supported versions to mitigate security risks and maintain compliance with industry regulations
    • Extensive experience with middleware technologies like IBM WebSphere Application Server, Oracle WebLogic, Apache Kafka, and Tibco.
    • Strong proficiency in scripting and automation using Shell, Python, or Ansible to streamline patching and configuration management processes.
    • Hands-on experience with operating systems (e.g., Linux, AIX, Windows Server) and a good understanding of network and security principles.
    • Familiarity with container platforms like Docker and Kubernetes is a plus.
    • Proven experience working in a highly regulated environment, such as banking or financial services, with a strong understanding of compliance requirements like FFIEC, SOX, and PCI-DSS.
    • Experience with Change and Release Management processes in a critical production environment.
    • Ability to work in a fast-paced, high-pressure environment with a focus on minimizing downtime and ensuring business continuity.

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