TCS is looking for a Microsoft 365 Specialist Sr.
(Candidate needs to be located or relocate to Querétaro, CDMX, Guadalajara or Monterrey, it will be requested to attend office at least 2 day per week)Key ResponsibilitiesAdminister and optimize Microsoft 365 services, with deep hands-on ownership of:SharePoint Admin Center (Online sites, permissions, governance, storage, sharing)Exchange Admin Center (Online mailboxes, transport rules, retention, hybrid configurations)Teams Admin Center (Policies, voice, meetings, apps, and integrations)Design, implement, and maintain M365 configurations aligned with organizational standards and best practicesManage tenant-wide settings, service health, licensing, and capacity planningAct as the highest-level escalation point for complex M365 incidents and service degradationPerform root cause analysis (RCA) and implement long-term corrective actionsEngage Microsoft Premier/Unified Support as needed and manage cases to resolutionSecurity, Compliance & GovernancePartner with security teams to implement and maintain:Conditional Access policiesRetention and eDiscovery policiesEnsure compliance with organizational and regulatory requirementsSupport audits and security reviews related to M365 servicesDevelop and maintain automation using PowerShell, Microsoft Graph, and M365 APIsImprove operational efficiency through scripting, standardization,



and self-service toolingEvaluate and deploy new M365 features and capabilitiesRequired QualificationsAdvanced English (interviews will be conducted in this language)5+ years of experience administering Microsoft 365 in an enterprise environmentExpert-level experience with:SharePoint Online and SharePoint Admin CenterExchange Online and Exchange Admin CenterMicrosoft Teams and Teams Admin CenterStrong PowerShell scripting skills for M365 administrationSolid understanding of Azure AD / Entra ID (identity, authentication, and access management)Experience troubleshooting hybrid environments (on-prem AD, Exchange hybrid)Strong analytical, documentation, and communication skillsWhat we offer to youDirect contractBenefits above lawTata Consultancy Services is an equal opportunity employer, our commitment to diversity & inclusion drives our efforts to provide equal opportunity to all candidates who meet our required knowledge & competency needs, irrespective of any socio-economic background, race, color, national origin, religion, sex, gender identity/expression, age, marital status, disability, sexual orientation or any others.
We encourage anyone interested to build a career in TCS to participate in our recruitment & selection process.
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📌 Microsoft 365 Admin Sr. (Monterrey)
🏢 Tata Consultancy Services
📍 Monterrey