Sahna Thasnim

I am a System Administrator with 3+ years of hands-on experience managing Microsoft 365 tenants, Microsoft Entra ID (Azure AD), Exchange Online, and email security solutions to maintain secure, reliable IT operations.

I administer Windows Server environments, Active Directory, Group Policy, LAPS, and endpoint management tools including Microsoft Intune, SCCM, and ManageEngine Endpoint Central, overseeing deployments, patching and support across 800+ endpoints while enforcing Zero Trust principles.

I investigate phishing and mail delivery issues, configure EOP and Defender for Office 365 protections, manage Mimecast and Netskope policies, and support L2/L3 SLA-driven remote user support—bringing practical backup/recovery, virtualization, and basic scripting skills to collaborative infrastructure and security teams.