About the Role We are looking for a Senior Microsoft
365 Engineer to serve as a key technical owner of our Microsoft 365
environment and broader productivity and security ecosystem. This
role blends deep platform expertise with a security-first mindset
to ensure our M365 E5 environment is well-governed, secure, and
optimized for how our teams work. You will partner closely with IT,
security, and business stakeholders to manage identity, endpoint,
and cloud collaboration infrastructure — and play a lead role in
migrations, automation, and platform improvements. If you thrive in
complex Microsoft environments and enjoy building reliable,
repeatable solutions, we want to hear from you. What You'll Do
Administer and optimize the full Microsoft 365 E5 suite, including
Exchange Online, Teams, SharePoint, OneDrive, and related services
Manage identity infrastructure using Microsoft Entra ID and Active
Directory, including SSO, conditional access, MFA, and lifecycle
management Oversee endpoint device management through Microsoft
Intune, with particular focus on Apple (iOS/macOS)



and Android
device enrollment, compliance, and configuration policies Configure
and manage Microsoft security capabilities including Microsoft
Defender for Endpoint (MDE), Microsoft Defender for Identity (MDI),
Microsoft Defender for Cloud Apps (MDCA), and Microsoft Purview
Lead and execute migrations from Google Workspace to Microsoft 365,
including mailbox, calendar, Drive, and user data migrations Manage
enterprise email infrastructure, including Exchange Online
configuration, mail flow rules, and email security protocols (SPF,
DKIM, DMARC) Develop and maintain highly scripted, repeatable
processes to automate administration, provisioning, and lifecycle
tasks Support data governance and compliance initiatives using
Microsoft Purview, including DLP policies, sensitivity labels, and
retention policies Collaborate with security and IT teams to
enforce RBAC, least-privilege access, and compliance sta

📌 Senior Microsoft 365 Engineer (Buenos Aires)
🏢 Murano Global
📍 Buenos Aires