HyperWrk
Confidential · Technology

Senior Microsoft 365 Administrator

  • Noida · Office
  • 4–12 yrs
  • CTC Not disclosed
  • Full-time
  • Notice ≤ 60 days
  • Posted 5 Oct 2026
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A senior Microsoft 365 administrator role in Noida for a technology company. You will be the top escalation point for Microsoft 365, define tenant standards, and work on a night shift covering US business hours. Four to twelve years of experience is needed.

The role

The company is looking for a Senior Microsoft 365 Administrator to join its subject matter expert team. You will be the top escalation point for Microsoft 365 services across client tenants. You will resolve major escalations in Exchange Online, Microsoft Entra ID, Defender for Office 365, Purview, Teams and OneDrive, and lead the response to compromised mailbox incidents.

Your work will include defining and maintaining the standard tenant baseline. This covers multi-factor authentication, Conditional Access, Defender policies, and email authentication with SPF, DKIM and DMARC. You will set the standard Purview configuration for data loss prevention, sensitivity labels, retention and audit logging. You will audit client tenants against the baseline and drive remediation of gaps. You will also plan complex client migrations and help shape the Microsoft 365 service roadmap.

You will write runbooks and root cause analysis reports, and build PowerShell automation using the Exchange Online module and Microsoft Graph PowerShell. You will train escalation engineers and the helpdesk on standards and fixes, and mentor colleagues on complex cases. AI tools are part of the daily toolkit, and you will guide others in using them.

We need a candidate with at least four years of Microsoft 365 administration experience, including two years supporting multiple client tenants at a managed service provider. You should have expert knowledge of Exchange Online, strong working knowledge of Entra ID, Conditional Access, MFA and Purview, and proficiency in PowerShell and Granular Delegated Admin Privileges. Full professional fluency in written and spoken English is required. The role is based in Noida, on-site, on a full night shift covering United States business hours. Notice period of up to 60 days is preferred.

To apply, sign in on hyperwrk.com and apply in one step. A recruiter at Albireo reads every application.

Must have

  • A minimum of four (4) years of Microsoft 365 administration experience
  • at least two (2) years supporting multiple client tenants at a managed service provider (MSP)
  • Expert knowledge of Exchange Online, including mail flow, connectors, transport rules, message trace, and mailbox permissions
  • Strong working knowledge of Microsoft Entra ID
  • Conditional Access, MFA
  • Defender for Office 365
  • Microsoft Purview
  • Proficiency in PowerShell, including the Exchange Online module and Microsoft Graph PowerShell
  • experience with Granular Delegated Admin Privileges (GDAP)

Nice to have

  • Experience with tenant migrations, third-party migration tools, and SaaS backup products for Microsoft 365
  • Experience supporting accounting, tax, or financial services firms under the FTC Safeguards Rule
  • Exposure to Teams Phone, Microsoft Entra Connect, or Microsoft Intune
  • Familiarity with HubSpot ticketing and AI tools such as Claude

What happens after you apply

The recruiter working this role reads your application. If it fits, they call you before anything is shared with the company. You see every stage in your account, in plain words.