L3 Email Security Lead

2 days ago


Mumbai, Maharashtra, India Tekskills Full time ₹ 14,40,000 - ₹ 19,20,000 per year

Hi Everyone,

We have Immediate openings for MNC Company as L3 Email Security Lead in Mumbai Location.

Job Title: L3 Email Security Lead (Mimecast is mandatory)

Work Location: Mumbai

Experience: 6 to 8 years

Job Description:

  • Cyber security team is looking for responsible for architecting and managing the secure email ecosystem, protecting against phishing, spoofing, and malicious payloads.
  • The position demands expert-level command over advanced email security controls such as sandboxing, DMARC, threat intelligence integration, and user awareness.
  • The individual is expected to drive continuous improvements, incident response handling, and regulatory email security hygiene.

Key Responsibilities:

  • Manage and continuously improve Mimecast Email Security implementation to prevent phishing, spoofing, and malware threats targeting users.
  • Establish advanced filtering, impersonation protection, and attachment sandboxing policies per risk-based user segmentation.
  • Ensure email routing, journaling, and DKIM/DMARC/SPF configurations are aligned with compliance and audit requirements.
  • Monitor and resolve advanced email threats, perform RCA on false negatives/positives, and lead remediation for targeted phishing attacks.
  • Integrate email security events into SIEM for correlation with identity and endpoint telemetry for improved incident detection.
  • Develop reporting templates for weekly threat trends and support governance teams with compliance submissions.
  • Provide guidance on BEC protection, email content control, and mailbox behavior analytics.
  • Lead simulation testing, phishing campaign exercises, and user awareness metrics for ongoing posture improvements.
  • Collaborate with IT and IR teams to drive end-to-end containment and recovery of email-borne incidents.
  • Define operational baselines, tune policies, and manage escalations from SOC analysts and internal stakeholders.

If you are Interested for this position, please share me your update resume to



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