Job Description Email Security SME L3

Location: Noida
Experience: 7+ Years
Notice Period: Immediate Joiners Preferred

Role Overview

We are seeking an Email Security SME L3 to monitor, manage, and optimize endpoint security, leveraging CrowdStrike to detect, investigate, and remediate threats while ensuring compliance and operational excellence.

Key Responsibilities
Continuously monitor endpoint telemetry for Indicators of Attack (IOAs) and Indicators of Compromise (IOCs)
Validate and triage alerts generated by Falcon Insight, escalating confirmed threats to L2/L3 SOC teams
Use Real Time Response (RTR) to investigate and remediate threats directly on endpoints without disrupting operations
Assist in troubleshooting sensor-related issues, including log collection and root cause analysis
Raise and manage support cases with CrowdStrike for unresolved technical problems
Maintain documentation of known issues, fixes, and deployment best practices
Conduct proactive threat hunting using Falcon s historical and real-time data




Leverage CrowdStrike Adversary Intelligence to correlate endpoint behavior with known threat actor TTPs
Collaborate with threat intelligence teams to enrich detection logic and improve response workflows
Participate in governance forums and SLA reviews to report on EDR performance, coverage, and incident metrics
Ensure compliance with internal security policies and external regulatory requirements
Contribute to executive dashboards and audit documentation for endpoint security posture
Work closely with SOC, SIEM, DLP, and Cloud Security teams to integrate endpoint telemetry into broader detection and response strategies
Support CDC operations by aligning EDR capabilities with automation playbooks and GenAI-driven enrichment

Tools Technologies
CrowdStrike

Disclaimer : This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

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