Senior Unix Patch Engineer - IBM BigFix

This role requires participation in scheduled maintenance windows, including weekends and non-business hours, to support production patching activities. Outside patching windows, the role operates during standard business hours. Key Responsibilities

• Manage end-to-end operating system patching for RHEL 7, RHEL 8, RHEL 9, and AIX servers using IBM BigFix.
• Deploy security patches and emergency fixes in accordance with established patching SLAs and vulnerability remediation timelines.
• Administer and maintain IBM BigFix content, Fixlets, baselines, actions, endpoint reporting, and compliance management for Unix environments.
• Integrate newly onboarded Unix systems into the BigFix infrastructure and ensure endpoint health, reporting accuracy, and compliance.
• Monitor patch deployments, troubleshoot failures, and perform remediation to achieve high patch compliance levels.
• Generate compliance, vulnerability, and operational reports to support security and infrastructure teams.
• Collaborate with Unix infrastructure, application, security, and operations teams to coordinate maintenance activities while minimizing business impact.
• Perform root cause analysis for patch deployment issues and implement preventive improvements.
• Maintain patching documentation, operational procedures, and runbooks.
• Support automation initiatives that improve patch deployment efficiency and reduce manual effort.
• Participate in planned maintenance activities and accelerated vulnerability remediation initiatives while maintaining operational quality and compliance.

Required Skills Proficient

• IBM BigFix
• Unix Patch Management
• Linux infrastructure
• Manage end-to-end operating system patching for RHEL 7, RHEL 8, RHEL 9, and AIX servers using IBM BigFix

Intermediate

• Qualys

Knowledge

• ITIL
• Change management

Experience

• Strong hands-on experience administering IBM BigFix in Unix/Linux environments.
• Proven experience patching RHEL 7, RHEL 8, and RHEL 9 servers using IBM BigFix.
• Experience patching and maintaining IBM AIX systems.
• Strong understanding of Linux server administration, operating systems, filesystems, networking, and infrastructure support.
• Experience troubleshooting patch deployment failures and driving remediation activities.

Working Conditions

• Must be flexible to work non-business hours, weekends, and scheduled maintenance windows to support production patching activities.
• Participate in planned and emergency patching events as required.
• Support accelerated vulnerability remediation initiatives while maintaining high operational quality and compliance.

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