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M365 - Senior Systems Administrator- HYBRID in Houston, TX

Houston, TX, us💼 Full-time🗓 2026-06-25 → 2026-07-31

Core

Administer, secure, and automate a large-scale multi-tenant Microsoft 365 environment supporting over 125 tenants for a healthcare services company.

Role type

Senior Systems Administrator (Microsoft 365)

Builds

Secure, compliant, and highly available Microsoft cloud services (Entra ID, Exchange, Teams, SharePoint, Intune) for multiple client organizations.

Domain

Healthcare IT / Cloud Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Microsoft 365 administration, Microsoft Entra ID, Exchange Online, Microsoft Teams, SharePoint Online, Microsoft Intune, Conditional Access, PowerShell scripting, Microsoft Graph API, HIPAA compliance, tenant migrations, automation, multi-tenant environment management

Preferred skills

Microsoft Enterprise Administrator Expert certification, Microsoft Security Administrator Associate certification, Microsoft Endpoint Administrator Associate certification, hybrid identity environment experience, MSP/managed services experience

Technologies

Microsoft 365, Microsoft Entra ID, Azure AD, Exchange Online, Microsoft Teams, SharePoint Online, Microsoft Intune, PowerShell, Microsoft Graph API

Responsibilities

Manage multi-tenant Microsoft 365 environments, implement security and compliance solutions, automate administrative tasks, support tenant migrations, collaborate with infrastructure and cybersecurity teams

Seniority

Senior, hands-on IC

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