Sajid S
Office 365 administrator
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About
Experienced IT professional with over 4 years of expertise in managing, configuring, and supporting Microsoft 365 and Microsoft Azure environments. Skilled in cloud administration, infrastructure management, automation, and security governance, with a proven record of maintaining SLA-driven performance and delivering enterprise-level solutions. Adept at troubleshooting, performance optimization, and cross-functional coordination.
Seeking a role that enables continuous growth in Cloud and automation technologies while contributing to organizational success.
Experience
Senior Office 365 Administrator at Archents (2023-04 – 2026-02)
Managed full Office 365 tenant administration for 5,000+ users across global regions.
- Administered Exchange Online: hybrid setup, mail flow rules, transport policies, shared mailboxes, and retention policies
- Oversaw SharePoint Online governance, site provisioning, permissions, and external sharing controls
- Managed Teams administration: policies, guest access, compliance, and integration with SharePoint/OneDrive
- Configured and maintained Azure AD Conditional Access, MFA, RBAC, and application integrations
- Implemented Microsoft Purview policies: data classification, DLP, eDiscovery, and retention
- Enforced security through Microsoft Defender, ATP, Safe Links, Safe Attachments, and threat intelligence
- Administered Power Platform environments with DLP policies, connectors, monitoring, and governance
- Automated repetitive admin tasks using PowerShell scripting for reporting and user management
- Monitored service health, incidents, and message center updates, ensuring business continuity
- Conducted tenant-to-tenant migrations and data consolidation during acquisitions
- Provided end-user training and adoption programs to drive M365 collaboration usage
Office 365 / Exchange Administrator at Mphasis (2022-02 – 2023-03)
Handled Exchange Online administration for 3,000+ mailboxes and hybrid connectivity.
- Managed Intune policies for mobile device management and security baselines
- Configured SharePoint Online document libraries, permission levels, and governance rules
- Supported Teams telephony and conferencing setup, including guest access and security
- Assisted with Office 365 license optimization and cost control strategies
- Designed Power Automate flows and Power Apps to automate business processes
- Performed eDiscovery searches, audit log reviews, and compliance reporting
- Resolved escalations from Level 2/3 support for Outlook, OneDrive, and Teams
- Collaborated with Microsoft Premier Support for escalated cases and outage resolutions
Education
Bachelor of Technology (B. Tech) in Electrical and Electronics Engineering – JNTUA
