Senior Microsoft M365 Administrator

Title: Senior Microsoft 365 Administrator Location: Bangalore Mode: Hybrid Relevant Experience: 8-12 YearsAbout Company: Resillion is a global company with end-to-end capabilities: no matter your industry, your geographical location, or stage in your digital journey. With offices in North America, Europe, and Asia, Resillion will be by your side. Helping you and your organization realize your ambitions in cyber security, testing of digital media content and quality assurance. Whether, testing, certification, (software) development, cyber security, or data-protection, the experts at Resillion do whatever it takes. We work as long and hard as necessary to get you to market.About the Role We are looking for a highly skilled SeniorMicrosoft 365 Tenant Administratorwith littleAzure expertiseto manage and optimize our Microsoft 365 environment. This role focuses onend-to-end tenant administrationandtenant-to-tenant migrations , ensuring security, complaint, and seamless collaboration experience across the organization. Azure administration knowledge is an advantage. Key Responsibilities Microsoft 365 Administration Manage and maintain core M365 services —Exchange Online, SharePoint Online, Teams, OneDrive, Intune , andSecurity & Compliance Center . Implement and monitorgovernance, security, and compliance policiesto ensure regulatory adherence and data protection. Oversee system health,performance monitoring , andcapacity planningfor M365 workloads. Tenant Migrations Plan and leadMicrosoft 365 tenant-to-tenant migrationswith minimal user disruption. Performpre-migration assessments , execute detailed migration plans, and validate post-migration performance. Managemail flow, identity synchronization , and ensuredata integrityduring migration projects. Experience inMerger and Acquisitionis an advantage Azure & Identity Management AdministerAzure Active Directory (Entra ID)for identity and access management. Configure and manageConditional Access ,MFA , androle-based access controls (RBAC) . Supporthybrid identity solutionsincludingAzure AD ConnectandADFS . Device & Security Management AdministerMicrosoft Intunefor device compliance, application deployment, and endpoint protection. Enforcesecurity baselines and compliance policiesacross devices and applications. Automation & Optimization Develop and maintainPowerShell scriptsto automate administrative tasks and reporting. Monitor and optimizelicensing utilization ,cost management , andresource allocationacross M365 and Azure environments. Support & Troubleshooting ProvideTier-3 supportand advanced troubleshooting for M365 and Azure-related issues. Serve as theescalation pointfor complex incidents and collaborate with Microsoft Support when necessary.Qualifications 7–11 years of hands-on experience inMicrosoft 365 administration and tenant migrations(M365-to-M365, Google Workspace-to-M365, On-prem-to-Cloud, etc.). In-depth knowledge ofAzure Active Directory ,identity management , andsecurity best practices . Proven experience withIntune ,Conditional Access ,MFA , andcompliance frameworks . StrongPowerShell scriptingskills for automation and reporting. Excellenttroubleshooting ,documentation , andcommunicationskills. Preferred Certifications & Skills Microsoft Certified: MS-102 (Microsoft 365 Administrator)— required. Experience managinghybrid environmentsandcomplex migration scenarios . Azure Administration knowledge or certification (e.g., AZ-104)will behighly preferred . Familiarity withAzure CLIand automation/orchestration tools. Understanding ofsecurity and compliance frameworks(ISO 27001, GDPR, etc.) is a plus.