L3 Email Security Lead

Tekskills Inc.; Mumbai; In loco; INR 350.000 - 600.000; Tempo pieno

Descrizione del lavoro

Tekskills Inc. in Mumbai invites applications for an L3 Email Security Lead to architect and manage the secure email ecosystem. You will focus on preventing phishing, spoofing, and malware while coordinating with IT and IR teams to contain and recover from incidents.

Expertise in advanced email controls (DMARC/DKIM/SPF), sandboxing, threat intelligence, and user awareness is required to drive continuous improvements and regulatory hygiene.

Competenze

• Architect and manage secure email ecosystem to prevent phishing, spoofing and malware.

Mansioni

• Manage and improve Mimecast Email Security to prevent phishing, spoofing, and malware.
• 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.

Conoscenze

Email security

Phishing protection

Incident response

Threat intelligence integration

Strumenti

Mimecast

SIEM

Descrizione del lavoro

Job Summary

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

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.