Role description

We are seeking a highly skilled Windows Vulnerability Remediation Engineer to join our Cybersecurity and Infrastructure team. In this role, you will be responsible for identifying, analyzing, prioritizing, remediating, and validating security vulnerabilities across enterprise Windows server environments. You will work closely with Infrastructure, Security Operations, Endpoint Management, and Application teams to ensure timely remediation of vulnerabilities while maintaining system stability, compliance, and business continuity.

The ideal candidate will have robust expertise in Windows Server administration, enterprise patch management, vulnerability management platforms, PowerShell automation, and Microsoft security technologies.

Key Responsibilities
Vulnerability Management
- Analyze and remediate vulnerabilities identified through Qualys, Tanium, Microsoft Defender Vulnerability Management (MDVM), or similar vulnerability assessment tools.
- Prioritize remediation activities based on:
- CVSS Scores
- Exploitability
- Threat Intelligence
- Business Criticality




- Validate vulnerability findings and identify false positives.
- Coordinate with application and infrastructure teams to drive remediation through closure.
- Manage vulnerability exceptions and document risk acceptance where required.
Windows Patch Management
- Manage patching and remediation across:
- Windows Server 2012 / 2016 / 2019 / 2022
- VMware ESXi Hosts
- Perform:
- Monthly Patch Tuesday deployments
- Emergency and out-of-band patching
- Zero-day vulnerability remediation
- Patch testing and validation
- Rollback planning and execution
- Troubleshoot failed patch deployments and ensure successful remediation.
- Maintain enterprise patch compliance within defined SLAs.
Security Hardening
- Implement and maintain Windows security configurations aligned with:
- CIS Benchmarks
- Microsoft Security Baselines
- Perform security hardening activities including:
- Registry configuration
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📌 Windows Vulnerability Remediation Engineer (Chennai)
🏢 UST
📍 Chennai