Senior Microsoft 365 Engineer


Cetera Financial Group, Inc.
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Job Details
Skills
- Remote Administration
- Network
- Continuous Improvement
- Sharepoint Online
- Provisioning
- Lifecycle Management
- Microsoft Windows
- Microsoft
- IT Operations
- Cloud Computing
- Change Management
- Documentation
- Knowledge Base
- Microsoft Exchange
- MSP
- Management
- Microsoft Office
- Master Data Management
- Mobile Device Management
- Business-to-business
- Collaboration
- Windows PowerShell
Summary
Cetera is seeking a Microsoft 365 Engineer to support and enhance Microsoft 365 infrastructure for our Remote Administration program. This program delivers full-service managed IT solutions to independent firms within the Cetera network.
In this role, you will serve as a subject matter expert and Global Administrator, managing a multi-tenant Microsoft 365 environment (MTO) while ensuring reliability, security, and continuous improvement of the platform. You will also partner closely with IT Operations to resolve complex issues and drive strategic enhancements.
Key Responsibilities:
Administer and support Microsoft 365 services, including Exchange Online, Entra ID, Defender, Purview, Intune, Teams, OneDrive, and SharePoint Online
Manage and optimize multi-tenant environments (MTO), including cross-tenant collaboration, identity synchronization, and governance
Oversee endpoint provisioning and lifecycle management using Intune, Entra ID, and Windows Autopilot
Provide advanced troubleshooting and escalated support using tools such as PowerShell, Microsoft Graph, and admin portals
Partner with IT Operations on projects, enhancements, and incident resolution
Troubleshoot access and cloud service issues, ensuring end-to-end resolution and validation
Drive platform improvements and changes through structured change management processes
Maintain detailed documentation and knowledgebase resources
Required Qualifications:
5+ years of overall IT experience
3+ years administering Microsoft 365 at a Global Administrator level
Hands-on experience across core M365 services (Exchange, Entra ID, Teams, Intune, etc.)
Experience managing multiple tenants (MTO, MSP, or multi-entity environments)
Preferred Skills & Experience:
Strong experience managing Microsoft 365 native environments (Entra-joined devices, Intune MDM, Autopilot)
Expertise in cross-tenant access, B2B collaboration, and tenant segmentation (administrative units, scope tags, security groups)
Solid understanding of email flow and security integrations (e.g., Proofpoint)
Proficient in PowerShell and automation for administration and troubleshooting
Strong ownership mindset with the ability to work independently and collaboratively in a fast-paced environment
#LI-Hybrid
- Dice Id: RTX1a6d2c
- Position Id: 6391
- Posted 30+ days ago
Company Info
Advancing What's Next
Cetera Financial Group, Inc. is transforming how advisors guide individuals and families to achieve financial well-being at every stage of their lives.
We’re enablers. Mentors. Dream builders. Our purpose is to turn financial aspirations into reality. Within our community lies a vibrant wellspring of growth and opportunity for financial professionals, financial institutions, and individual investors alike. As a premier financial services firm, we don’t just deliver financial technology, bespoke guidance, research and market intelligence, and collaborative client-service platforms. We build environments where ideas thrive, connections flourish, and ambitions become remarkable achievements. Driven to deliver unwavering support and innovative solutions to help people live their purpose, we empower each other and the communities around us to bring a stronger tomorrow to life.
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