Microsoft 365 Administrator

Consultant, Systems Administration

About Our Firm:
Granite Solutions Groupe provides financial services decision makers with people and solutions that deliver. Our clients count on us to deliver the right talent at the right time to achieve critical business results. We leverage our industry knowledge and passion for client priorities to deliver human capital solutions.

GSG was founded in 1998 as a consulting firm delivering project management and technology solutions for the financial services industry. GSG now has a global presence, with team members deployed across the U.S. at Fortune 1000 companies and high-performing Fintech firms.

High‑caliber consultants are the face of GSG at our client organizations and offices. We value the deep relationships we have with our consultants that enable us to place them in roles where their skills will have an immediate impact. The GSG consulting team is comprised of diverse, experienced, driven, and dynamic contributors who excel at getting things done.

We are seeking an experienced M365 Platform Administrator who knows Microsoft 365 inside and out. This is a highly operational role focused on troubleshooting, problem‑solving, and maintaining a reliable M365 environment across SharePoint, Teams, Exchange Online, Power Platform Administration, and related services. The ideal candidate has a strong technical foundation, thrives in a fast‑paced support environment, and excels at working directly with Microsoft and internal users to resolve complex issues.
You’ll be part of a forward‑thinking IT team supporting a critical enterprise platform. This is an opportunity for someone who enjoys hands‑on troubleshooting, thrives on variety, and values a culture of accountability, communication, and continuous improvement.

• Serve as the operational expert for Microsoft 365 tenant services, including SharePoint Online, Teams, One Drive, and Exchange Online, focusing on service health, adoption, and performance.
• Active role in Power Platform Governance – utilize COE Toolkit for monitoring and maintaining Power Platform Environments from an Administrative perspective.
• Support Purview controls including Information Protection (sensitivity labels), Data Loss Prevention (DLP), and Data Lifecycle Management (retention labels/policies); review and respond to DLP alerts and compliance reports.
• Troubleshoot complex and unusual technical issues across the Microsoft 365 ecosystem, including Office 365 Desktop Apps.
• Work directly with Microsoft Support to diagnose and resolve escalated problems.
• Perform day‑to‑day platform support—responding to incidents, investigating root causes, and ensuring service stability.
• Implement minor improvements, configuration updates, and optimizations within M365 to enhance performance and user experience.
• Implement and tune Defender for Office 365 (EOP, Safe Links, Safe Attachments).

• Minimum 5 years of experience as a Senior Microsoft 365 Administrator.
• Deep understanding of Microsoft 365 fundamentals with hands on administration across SharePoint Online, Teams, Exchange Online, One Drive, and related services, including tenant configuration and service health.
• Strong hands‑on experience supporting SharePoint Online, Microsoft Teams, Exchange Online, and related M365 services.
• Proven experience working with Microsoft Support to resolve complex technical issues.
• Exceptional communication skills, critical thinking, and follow‑through—must be able to own issues end‑to‑end.
• Background in Managed Service Provider (MSP) or cloud hosting environments (e.g., Rackspace) is highly desirable.
• Ability to work independently in a remote environment while maintaining collaboration with distributed teams.
• Required - Microsoft Certification MS-102 – Microsoft 365 Administrator
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GSG is excited to offer its consultants a robust option of benefits which include comprehensive medical, dental, vision and prescription coverage. You will receive company‑paid life insurance. In addition, we hope you will take advantage of eligible commuter benefits—like paying for work‑related public transit and parking with pre‑tax dollars. Save for your retirement with pre‑tax contributions that go directly into your 401K.

We also care about your pets with several options for pet insurance, discount card and prescriptions.

As a diverse‑owned business, GSG is committed to creating a diverse workforce, and we are proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.