Messaging / O365/ Email Security 8th August 26 Walkin Chennai

Job description

**TCS has been a great pioneer in feeding the fire of young techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together.** **What we are looking for** **Role: Messaging / O365/ Email Security** **Experience Range: 4 to 8 Years** **Location: Chennai** **Interview Date: 8th August 26 (09:00 AM to 12:00 PM)** **Interview Venue: Tata Consultancy Services (TCS) Plot No. 1/G1, Sipcot IT Park, Navallar Post, Siruseri, Chennai – 603103.** **Note-While coming for Walkin:-** · Please carry 2 or more copies of updated resume, 2 Passport size photo along with Govt ID proof(Xerox 2 copies) · Please do not bring personal laptop or electronic gadgets to TCS premises. **Must Have:** - Strong experience in **Microsoft 365 Messaging Administration** , including Exchange Online, Exchange Hybrid, and Exchange Server 2019. - Hands-on experience administering and supporting **Microsoft Exchange Online** , mailbox lifecycle management, mail flow, transport rules, SMTP relays, and message tracing. - Extensive experience managing **Cisco Email Security Appliance (ESA)** and **Cisco Cloud Email Security (CES)** platforms. - Proven experience in **Cisco ESA to CES migration projects** , including planning, assessment, policy migration, mail flow redesign, implementation, testing, validation, and post-migration support. - Strong knowledge of **Email Security and Messaging Infrastructure** , including SMTP, DNS, SPF, DKIM, DMARC, TLS, MX Records, and Autodiscover. - Hands-on experience with **Microsoft Entra ID (Azure AD)** , Azure AD Connect, ADFS, SSO, MFA, Conditional Access, and Identity Management. - Experience with **Microsoft Teams, OneDrive for Business, SharePoint Online, and Collaboration Services Administration** . - Experience administering **Microsoft Defender for Office 365** and email threat protection solutions. - Experience with **Microsoft Purview Compliance Portal** , DLP, eDiscovery, Retention Policies, Content Search, and Compliance Management. - Strong background in **Incident Management, Problem Management, Change Management, and Root Cause Analysis (RCA)** . - Experience supporting **P1/P2 critical incidents** in a global enterprise environment. - Hands-on experience working with **PowerShell scripting and Exchange Online PowerShell** for automation and administration. - Experience using **Microsoft Graph API** for automation and administrative tasks. - Experience managing and troubleshooting **mail routing, email delivery, phishing, spoofing, and mail security incidents** . - Experience supporting **Microsoft 365 tenant migrations** , Exchange Hybrid deployments, and cloud transformation initiatives. - Strong troubleshooting skills across Microsoft 365, Exchange, Email Security, Identity, and Collaboration platforms. - Ability to collaborate with Infrastructure, Security, Network, Application, and End User Computing teams. - Experience working with **Microsoft Support, Cisco TAC, and third-party vendors** for issue resolution and escalation management. - Strong documentation skills including SOPs, runbooks, knowledge articles, and operational procedures. - Ability to provide **24x7 production support** , including rotational shifts, weekends, and holiday coverage. **Good to Have:** - Experience with **Microsoft Intune (MDM/MAM)** , device compliance, application deployment, and endpoint management. - Knowledge of **CyberArk** , SiteMinder, and Privileged Access Management solutions. - Experience with **Zero Trust Security Architecture** and Identity Security Controls. - Experience managing **Azure Information Protection (AIP)** and Information Rights Management (IRM/RMS). - Knowledge of **Records Management, Retention Labels, and Advanced Compliance Governance** . - Experience with **Power Automate** and workflow automation. - Familiarity with **Zoom, Polycom, and Enterprise Collaboration Integrations** . - Understanding of **RBAC (Role-Based Access Control)** and governance frameworks. - Experience in Microsoft 365 service optimization and operational excellence initiatives. - Knowledge of Microsoft 365 Service Health monitoring and reporting. - Experience with large-scale enterprise messaging transformation programs. - Understanding of cloud migration strategies and coexistence management. - ITIL Foundation certification or strong ITIL process knowledge. - Experience in automation-driven service improvement initiatives. - Familiarity with audit reporting, compliance reporting, and operational dashboards. - Knowledge of enterprise security and compliance frameworks. **Essential:** - Experience with **Microsoft Intune (MDM/MAM)** , device compliance, application deployment, and endpoint management. - Knowledge of **CyberArk** , SiteMinder, and Privileged Access Management solutions. - Experience with **Zero Trust Security Architecture** and Identity Security Controls. - Experience managing **Azure Information Protection (AIP)** and Information Rights Management (IRM/RMS). - Knowledge of **Records Management, Retention Labels, and Advanced Compliance Governance** . - Experience with **Power Automate** and workflow automation. - Familiarity with **Zoom, Polycom, and Enterprise Collaboration Integrations** . - Understanding of **RBAC (Role-Based Access Control)** and governance frameworks. - Experience in Microsoft 365 service optimization and operational excellence initiatives. - Knowledge of Microsoft 365 Service Health monitoring and reporting. - Experience with large-scale enterprise messaging transformation programs. - Understanding of cloud migration strategies and coexistence management. - ITIL Foundation certification or strong ITIL process knowledge. - Experience in automation-driven service improvement initiatives. - Familiarity with audit reporting, compliance reporting, a