O365 Messaging Admin (Exhange Admin)

Tata Consultancy Services; Dadri, Delhi; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tata Consultancy Services is seeking an experienced O365 messaging Admin (Exchange Admin) for Delhi/NCR. The role requires 8–12 years of hands-on Exchange and O365 experience, including mailbox management, migration, and hybrid deployments.

Responsibilities cover security, RBAC, Teams/SharePoint/OneDrive administration, data governance, and troubleshooting. The position offers virtual interviews, with a focus on modern collaboration environments and enterprise-scale messaging infrastructure.

Qualifications

• 8–12 years of experience in O365/Exchange administration.
• Strong knowledge of Exchange 2010/2016 and Office 365.
• Experience with mailbox migrations and hybrid environments.

Responsibilities

• Mailbox Management: Create, configure, and manage user mailboxes, shared mailboxes, resource mailboxes, and distribution lists.
• Email Flow & Security: Manage email routing, anti-spam, malware filters, and phishing protection to safeguard the organization's domain reputation.
• High Availability: Maintain system uptime, disaster recovery plans, and message archiving/deletion policies.
• Migrations: Execute mailbox migrations and hybrid environment synchronizations.
• Identity & Access: Manage user accounts, licenses, and RBAC via Microsoft Entra ID (formerly Azure AD).
• Collaboration Tools: Administer and monitor usage across Microsoft Teams, SharePoint Online, and OneDrive.
• Compliance & Data Governance: Configure data retention policies, eDiscovery, and data loss prevention (DLP) rules.
• Technical Support: Troubleshoot complex user issues, mail-flow disruptions, and access problems.
• Performance Monitoring: Regularly review service health and manage updates within the Microsoft Admin Center

Skills

Mailbox Management

Email Flow & Security

High Availability

Migrations

RBAC & Entra ID

Collaboration Tools

Compliance & Data Governance

Technical Support

Performance Monitoring

Office 365

Tools

Exchange 2010

Exchange 2016

Office 365

Job description

Greetings from TCS!!!

TCS is Hiring for the role O365 messaging Admin(Exchange Admin)

Role : O365 messaging Admin(Exchange Admin)

Experience : 8 to 12 Years

Location : Delhi/NCR

Mode of Interview : Virtual Interview

Date of Virtual Interview : 14-August-2026.

Job Description:

Have Technical Skills Exchange 2010,2016,Office 365

• Mailbox Management: Create, configure, and manage user mailboxes, shared mailboxes, resource mailboxes, and distribution lists.
• Email Flow & Security: Manage email routing, anti-spam, malware filters, and phishing protection to safeguard the organization's domain reputation.
• High Availability: Maintain system uptime, disaster recovery plans, and message archiving/deletion policies.
• Migrations: Execute mailbox migrations and hybrid environment synchronizations
• Identity & Access: Manage user accounts, licenses, and role-based access control (RBAC) via Microsoft Entra ID (formerly Azure AD).
• Collaboration Tools: Administer and monitor usage across Microsoft Teams, SharePoint Online, and OneDrive.
• Compliance & Data Governance: Configure data retention policies, eDiscovery, and data loss prevention (DLP) rules.
• Technical Support: Troubleshoot complex user issues, mail-flow disruptions, and access problems.
• Performance Monitoring: Regularly review service health and manage updates within the Microsoft Admin Center