Job description

Note: The job is a remote job and is open to candidates in USA. MetroSys, Inc. is seeking an experienced Microsoft Entra Tenant-to-Tenant Design & Migration Expert to architect, plan, and execute a complex Microsoft 365 and Azure separation. This role involves deep expertise in managing tenant migrations and ensuring seamless collaboration while maintaining security and compliance during the transition. Responsibilities • Design and document a comprehensive tenant-to-tenant migration strategy, covering identity, access management, security policies, compliance, and licensing. • Define the co-existence model for ongoing collaboration between companies post-separation (e.g., Teams, SharePoint, Exchange). • Identify and mitigate dependencies between existing Microsoft services, Azure resources, and on-premises environments. • Assess and plan the separation of Microsoft Entra ID (Azure AD) tenants, ensuring a smooth transition of users, groups, applications, and permissions. • Implement secure cross-tenant collaboration strategies for seamless access and communication. • Evaluate authentication models, MFA, SSO, and Conditional Access policies for both entities. • Plan and execute Microsoft 365 (M365) tenant migration, including Exchange Online, Teams, SharePoint, OneDrive, and Intune. • Establish secure B2B cross-tenant access to maintain collaboration between companies. • Implement and optimize hybrid Exchange configurations and domain migrations. • Assess and restructure Azure subscriptions, resource groups, networking, and security configurations across multiple tenants. • Migrate Azure Virtual Machines (VMs), SQL databases, storage accounts, and application services. • Ensure compliance with security frameworks, governance policies, and cost management best practices. • Analyze and migrate on-premises Active Directory (AD) environments, ensuring proper domain separation and reconfiguration. • Adjust and migrate internal/external DNS configurations to reflect the new tenant structure. • Ensure continued integration between hybrid identities and on-premises systems. • Define and implement security policies, compliance measures, and data governance strategies. • Implement Zero Trust architecture principles across multiple tenants. • Conduct security assessments to identify and mitigate risks before, during, and after migration. Skills • Deep expertise in Microsoft Entra ID (Azure AD), including cross-tenant migration, B2B collaboration, and access control. • Strong experience with Microsoft 365 migrations, covering Exchange Online, Teams, SharePoint, OneDrive, and hybrid environments. • Expertise in Azure subscription design, management, and migrations, including governance, networking, and security. • Strong understanding of on-premises Active Directory (AD), hybrid identity models, and DNS management. • Experience with Microsoft Exchange Hybrid Configuration & Domain Migration. • PowerShell scripting and automation for tenant migration tasks. • Knowledge of Microsoft security best practices, compliance frameworks, and Zero Trust principles. • Experience working in complex enterprise environments with 1,000+ users. • Microsoft Certified: Identity and Access Administrator Associate • Microsoft 365 Certified: Enterprise Administrator Expert • Microsoft Azure Solutions Architect Expert Company Overview • MetroSys is an Technology & Staffing Solutions firm based in sunny San Diego, CA. It was founded in 2006, and is headquartered in San Diego, California, USA, with a workforce of 11-50 employees. Its website is https://www.metro-sys.com/.

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