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The Planet Group · 4 weeks ago

Senior Microsoft 365 Platform Engineer

Boston, MA

Full-time

Onsite

Senior Level

5+ years exp

The Planet Group is seeking a Senior Microsoft 365 Platform Engineer to serve as the operational and engineering backbone of their Microsoft ecosystem. This role involves overseeing tenant-wide services, executing architectural standards, and ensuring reliability and security across the Microsoft 365 platform.

ConsultingPharmaceuticalRecruitingStaffing Agency

No H1B

Hiring Manager

Keri Hatcher

Responsibilities

Administer and maintain Exchange Online, Teams, SharePoint Online, and OneDrive

Manage Entra ID objects, Conditional Access policies, MFA, identity lifecycle, and directory hygiene

Operate Intune for device onboarding, compliance policies, app deployment, and security baselines

Implement reference designs and architectural standards in a scalable, repeatable manner

Build and maintain PowerShell and Graph-based automations for provisioning, reporting, remediation, and license optimization

Lead feature deployments, new product rollouts, pilots, and migrations

Enforce DLP, retention, sensitivity labels, Conditional Access, and Defender controls

Maintain audit and compliance reporting; support assessments, investigations, and remediation

Administer environments, connectors, DLP policies, and solution lifecycle pipelines

Provide guardrail-based support for citizen developers and review data access patterns

Provision Teams and SharePoint sites; implement metadata, search, and content lifecycle patterns

Support migrations from legacy file services or legacy SharePoint environments into SharePoint Online

Provide telemetry, usage insights, and support capacity planning and license optimization

Serve as a Tier 2/3 escalation point for complex issues (e.g., cross-platform Teams app behavior)

Engage Microsoft Premier/Unified Support for escalations and proactive services

Qualification

Microsoft 365 administrationExchange OnlinePowerShell automationSharePoint administrationMicrosoft Certified Enterprise Administrator ExpertAzurePower Platform administrationIntuneCommunication skillsOwnership mindsetContinuous learner