L3 O365 Engineer

23 hours ago

Mumbai, India Nextbridge IT Solutions Full time

We are seeking a highly skilled L3 Microsoft O365 Engineer with deep expertise across the entire Microsoft 365 ecosystem. This senior role is a critical escalation point for complex issues, driving the resolution of major incidents and ensuring the seamless operation, security, and productivity of our enterprise.


The ideal candidate is a subject matter expert in Exchange Online, Teams, SharePoint, OneDrive, and Azure Active Directory. You should have extensive hands-on experience troubleshooting and administering hybrid environments and be comfortable leading high-stakes situations to ensure business continuity.


Responsibilities:

  • Serve as the L3 escalation point for all Microsoft 365-related incidents and requests, providing expert-level support.
  • Administer and troubleshoot core services, including:

~ Exchange Online: Manage mail flow, transport rules, and hybrid mail routing.

~ Microsoft Teams: Provide advanced support for voice integration, policies, and collaboration features.

~ SharePoint Online & OneDrive: Oversee permissions, data governance, and migrations.

~ Azure AD (Entra ID): Administer conditional access, SSO, MFA, and role-based access control.

  • Lead the resolution of P1/MIM incidents related to Microsoft 365 services, ensuring rapid service restoration.
  • Implement and manage security and compliance policies (DLP, retention, eDiscovery, auditing).
  • Manage hybrid environments and synchronization with on-premises Active Directory (AD Connect, ADFS).
  • Perform root cause analysis (RCA) and document findings to prevent future issues.
  • Develop and maintain documentation and runbooks to empower L1/L2 support teams.
  • Collaborate with cross-functional teams on new feature rollouts, migrations, and upgrades.


Qualifications

Required Skills & Experience:

  • 8+ years of experience in Microsoft infrastructure, with a minimum of 5 years focused on Microsoft 365.
  • Expert-level knowledge of Exchange Online, Microsoft Teams, SharePoint Online, OneDrive, and Azure AD.
  • Strong proficiency in PowerShell scripting for administration, troubleshooting, and automation.
  • Proven experience with Microsoft 365 Security & Compliance Center.
  • Demonstrated ability to lead high-severity incident resolution under pressure.
  • Solid understanding of ITIL processes (Incident, Problem, Change Management).
  • Excellent communication and documentation skills.


Preferred Qualification:

Microsoft certifications (e.g., MS-100, MS-101, MS-700, MS-740).

Experience with third-party migration tools (e.g., Quest, BitTitan).

Familiarity with endpoint management platforms like Intune / Endpoint Manager.

Exposure to enterprise monitoring tools.


What We Offer?

  • The opportunity to work with an enterprise-scale Microsoft 365 environment.
  • A collaborative and challenging work environment.
  • Competitive salary and comprehensive benefits.
  • Opportunities for continuous learning, professional development, and career advancement.


Must be:

  • Must have a noise free environment to work remotely
  • Have a high-powered machine to use. Virtual Desktop will be provided by Client
  • 2 months probationary period


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