Role: Email Security
Location: Mumbai
Experience: 4+ Years
Walkin date and address
Interview date: 1st Aug 2026
Mumbai: TCS Yantra Park, Pokharan Road Number 2, TCS Approach Rd, Thane West, Thane, Maharashtra - 400 606.
Role Responsibilities:
5–8+ years in security engineering/operations with hands‑on in M365 Defender Email security, and AD security (Varonis)
Email Threat Monitoring & Response
- Monitor email security gateways and dashboards for suspicious activities
- Analyse and respond to:
- Phishing emails
- Email Encryption
- Spam and spoofing attacks
- Malware/ransomware attachments
- Business Email Compromise (BEC)
- Perform initial triage and investigation of email security alerts
- Quarantine, block, or remove malicious emails from user mailboxes
- Escalate critical incidents to L2/L3 or SOC teams
Email Security Administration
- Configure and manage email security tools such as:
- Microsoft Defender for Office 365
- Proofpoint / Mimecast / Trend Micro (as applicable)
- Manage email policies, rules, and threat filters
- Support safe links, safe attachments, and anti‑phishing policies
- Review false positives and fine‑tune detection rule
Identity & Domain Protection
- Support implementation and monitoring of:
- SPF, DKIM, and DMARC
- Detect and respond to email spoofing and domain impersonation
- Assist in securing privileged email accounts
3) Data Security & Governance (Varonis)
- Platform Monitoring & Health Management
- Data Source Onboarding & Configuration
- Alert Monitoring & Triage
- Alert & Policy Optimization
- Data Classification & Governance
- Permissions & Access Governance
- Reporting & Posture Management
- Integration & Automation Support
- Daily/weekly operational checklists and reports.
- Alert monitoring and escalation documentation.
- Sensitive data exposure and permissions review reports.
- Monthly posture review decks.
- Updated SOPs and runbooks.
- Support documentation for newly purchased modules.
- Track & all MDDR escalations and ensure closure.