Job Requirements
Microsoft Exchange Server (35%)
Email Security - EOP, Defender, MailMarshal, Vali mail (25%)
Exchange Administration & Troubleshooting (20%)
PowerShell & Automation (10%)
ServiceNow & ITIL (10%)
Technical Expertise

Microsoft Exchange Administration with L2/L3 experience.
Exchange Server 2016/2019, Exchange Online, Hybrid Exchange.
Exchange Admin Center and Exchange Management Shell.
Mailbox Databases, DAG, Mail Flow, SMTP, Send/Receive Connectors.
Support large enterprise messaging settings.
Advanced Troubleshooting & RCA
L3 escalation for messaging incidents.
Troubleshoot mail flow, SMTP relay, Outlook, OWA, Autodiscover, queues.
Lead Major Incident bridges and perform RCA.
Email Security & Compliance
Administer EOP, Microsoft Defender, MailMarshal and Valimail.
Manage SPF, DKIM, DMARC, transport rules, Protected Links, Protected Attachments.
Support phishing, spoofing and malware investigations.




Exchange Server Administration
Manage DAG, databases, certificates, CUs, security patches and health checks.
Support Hybrid Configuration Wizard and migrations.
Microsoft 365 & Hybrid
Administer Exchange Online, shared mailboxes, M365 Groups, Entra ID and Azure AD Connect.
Performance Optimization
Monitor Exchange health, optimize mail flow and database performance.
Security & Compliance
DLP, Retention, Litigation Hold, eDiscovery, Journaling, vulnerability remediation.
Automation & Engineering
PowerShell automation for mailbox provisioning, reporting and health checks.
Change & Release Management
Exchange upgrades, CAB, rollback planning, minimal business disruption.
ITSM & Service Management

ServiceNow Incident, Problem, Change Management with SLA adherence

📌 Tcs Hiring Messaging/administrator For Kolkata
🏢 Tata Consultancy Services
📍 Kolkata