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M365 L3 admin

Stefanini IT Solutions

 

Noida, Uttar Pradesh, India

Posted On: Just posted
Experience: 10+ years
Availability: Onsite
Openings: 1
Category: M365 Administrator
Tenure: No Preference/Any
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Description

Job Responsibilities

  • Monitor and analyze M365 environments and services to maintain service quality in line with Stefanini values and client agreements.
  • Collaborate with other support teams (Service Desk, Infrastructure, DevOps, etc.) to ensure seamless, end-to-end service delivery.
  • Provide Level 3 technical support and platform administration for M365 Services including:
  • Hybrid Exchange Server infrastructure
  • All other M365 Collaboration Services part of M365 licenses (Viva, Loop, Forms, etc.), M365 Copilot
  • Microsoft Teams
  • SharePoint Online
  • OneDrive for Business
  • Azure AD / Entra ID
  • Report operational issues, risks, and concerns to operational or account management as needed.
  • Coach more junior team members
  • Perform advanced troubleshooting using Microsoft 365 admin portals, PowerShell, and diagnostic tools.
  • Manage and troubleshoot:
  • Mail flow and transport rules
  • End User issues related to M365 services
  • Monitor M365 Service Health
  • Work with Microsoft Support on Platform related issues
  • Teams policies and voice configurations
  • SharePoint permissions and site issues
  • Identity and authentication issues (MFA, Conditional Access, SSO)
  • Ensure strict adherence to client-specific policies, practices, and procedures at all times.
  • Maintain a continuous learning mindset, staying up to date with best practices and new developments in the industry.
  • Contribute ideas to improve existing processes, tools, and team performance.
  • Actively share knowledge, expertise, and best practices within the team to support growth and consistency.
  • Assist team members during escalations or complex issues, promoting teamwork and knowledge transfer.
  • Handle incidents, service requests, and problem records through the ticketing system in accordance with SLA and priority definitions.
  • Regularly report on task progress, operational issues, and challenges to the line manager.
  • Provide suggestions to optimize service delivery and operational processes.

 

Job Requirements

 

  • Proficiency in English (spoken and written) is essential.
  • Availability to work rotational 12x5 rotations with on-call.
  • Experience working with Microsoft 365 Admin Center and related service portals.
  • Understanding of Exchange Online administration (mailboxes, mail flow, distribution groups).
  • Basic administration of Microsoft Teams policies and collaboration features.
  • Familiarity with SharePoint Online / OneDrive permissions and sharing models.
  • Understanding of Microsoft Entra ID (Azure AD) concepts such as:
    1. Identity management
    2. MFA
    3. Conditional Access (basic understanding).
  • Experience working within ITSM frameworks (ITIL knowledge is a plus).
  • Ability to manage incidents, service requests, and escalations through a ticketing system.
  • Experience working with SLAs, priorities, and escalation procedures.
  • Ability to troubleshoot Microsoft 365 service issues using logs, diagnostics tools, and PowerShell.
  • Experience troubleshooting authentication and identity related issues (MFA, login failures, account synchronization, permissions).
  • Familiarity with core technologies such as: 
    1. Microsoft 365 
    2. Active Directory
    3. Exchange
    4. Microsoft Teams
    5. Windows Server & Client OS
    6. DNS
    7. Mobile operating systems (iOS/Android).
  • Strong analytical skills and a proactive, problem-solving mindset.
  • Customer-oriented attitude with the ability to prioritize and manage tasks in a dynamic environment.
  • Insight into Stefanini's business and service delivery models is a plus.
  • Demonstrated ability to adapt and remain flexible in a fast-paced, changing environment.
  • Certifications such as the following are considered an advantage:
  • Microsoft MS-900 ? Microsoft 365 Fundamentals
  • Microsoft AZ-900 ? Azure Fundamentals
  • MS-900 - Security Compliance and Identity Fundamentals
  • Optional but good:
  • Experience supporting enterprise environments with large user bases.
  • Experience providing remote troubleshooting and user support

Education

Any Graduate

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