The Infrastructure Patching & Security Engineering team ensures the security, stability, compliance, and operational resilience of enterprise infrastructure platforms through proactive patch management, vulnerability remediation, security hardening, automation, and continuous improvement.
The team is responsible for maintaining secure and compliant Red Hat Linux, Windows environments by implementing enterprise patching strategies, addressing security vulnerabilities, reducing infrastructure risk, and ensuring adherence to organizational security standards.
We are seeking an experienced Infrastructure Engineer with solid hands-on expertise in Red Hat Enterprise Linux (RHEL), Windows Server, VMware, system administration, OS patching, vulnerability management, infrastructure security, automation, and scripting. The ideal candidate will have extensive experience managing enterprise-wide patching operations, remediating security vulnerabilities, troubleshooting complex infrastructure issues, and driving automation to improve patch compliance and operational efficiency.

Responsibilities




OS Patching & Infrastructure Security Operations
• Plan, coordinate, execute, and manage enterprise-wide operating system patching across Red Hat Linux and Windows infrastructure.
• Own end-to-end patch management activities, including patch assessment, planning, testing, deployment, validation, reporting, and remediation.
• Manage monthly, emergency, and out-of-band security patching cycles across production and non-production environments.
• Implement security patches, critical updates, kernel upgrades, and operating system fixes in accordance with enterprise security policies.
• Identify and remediate missing patches, outdated software packages, and infrastructure security vulnerabilities.
• Troubleshoot patch installation failures, dependency conflicts, repository issues, reboot failures, and post-patching system issues.
• Ensure patching activities are executed within approved main

📌 Infrastructure Engineer III (Bengaluru)
🏢 American Express
📍 Bengaluru