Jobs Companies GCS Technologies Senior Microsoft 365 Specialist

About this Senior Microsoft 365 Specialist role at GCS Technologies

GCS Technologies · Austin, Texas, United States

Microsoft 365 Expert
We are seeking a seasoned Microsoft 365 expert with deep expertise in Intune and the Microsoft Defender suite of security products. This individual will play a key role in designing, implementing, and managing modern workplace solutions for multiple customer environments. The role requires strong technical proficiency, hands-on experience across M365 security and compliance tools, and the ability to operate as a trusted advisor in enterprise or MSP settings.

Key Responsibilities

  • Endpoint & Device Management
    • Deploy, configure, and manage Intune for Windows, macOS, iOS, and Android devices.
    • Create and enforce compliance policies, conditional access rules, and app protection policies.
    • Drive zero-trust endpoint strategies and ensure seamless end-user experience.
  • Security & Threat Protection
    • Administer the Microsoft Defender suite (Defender for Endpoint, Identity, Office 365, and Cloud Apps).
    • Monitor and respond to security alerts, incidents, and vulnerabilities.
    • Implement and optimize threat protection, attack surface reduction, and advanced hunting policies.
  • Identity & Compliance
    • Configure and maintain Entra identity services (MFA, Conditional Access, Privileged Identity Management).
    • Implement governance, risk, and compliance features (Purview, DLP, retention policies).
    • Ensure alignment with customer regulatory and compliance requirements.
  • Collaboration & Productivity
    • Manage core Microsoft 365 services including Exchange Online, Teams, SharePoint, and OneDrive.
    • Support migrations and tenant configurations in multi-tenant environments.
    • Provide proactive recommendations to optimize performance and user adoption.
  • Automation & Reporting
    • Use PowerShell and Graph API to automate common administrative tasks.
    • Develop reporting and dashboards for device compliance, security posture, and service health.
    • Document processes and produce knowledge articles for internal and customer use.

Requirements

Required Qualifications

  • Experience: 4+ years hands-on managing Microsoft 365 production environments.
  • Certifications (one or more strongly preferred):
    • SC-300: Microsoft Identity and Access Administrator Associate
    • SC-100: Microsoft Cybersecurity Architect Expert OR SC-200: Microsoft Security Operations Analyst
    • MD-102 : Endpoint Administrator Associate
  • Skills:
    • Expert-level knowledge of Intune and Defender security products.
    • Strong Microsoft 365 skills across Exchange Online, Teams, SharePoint, OneDrive.
    • Familiarity with Entra identity, Conditional Access, and MFA.
    • Strong PowerShell and automation experience.
  • Soft Skills: Exceptional problem-solving, customer-facing communication, and documentation skills.

Preferred Qualifications

  • Experience working in a Managed Services Provider (MSP) environment.
  • Background in designing and delivering security roadmaps for enterprise clients.
  • Familiarity with Microsoft Sentinel, Purview, and compliance-driven solutions.
  • Experience with cross-tenant or hybrid identity/migration projects.

Benefits

What We Offer

  • Competitive compensation and benefits package.
  • Professional growth and certification support.
  • Opportunities to design and manage security-driven modern workplace solutions.
  • A collaborative, customer-focused culture with exposure to diverse environments.
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About GCS Technologies

Who are we?

GCS Technologies started up in 2000 with the simple goal of solving challenging IT problems that other managed service providers weren’t willing to take on. Founded by brothers, Joe and Daryl Gleinser, this approach has resonated with both business and IT executives that realize bad IT results can affect more than just the balance sheet.

We are a family of passionate problem solvers seeking to build a successful company we can be proud of and enable our customers to do the same. We are constantly seeking to improve both as a company and individuals and realize one of the best ways to do that is by adding like-minded professional to our team. 

Why work for us?

GCS is a fast-paced, challenging environment that provides the ability to work with a wide range of technologies and environments. Few jobs offer the chance to gain so much hands-on experience in so many areas.  Additionally, GCS looks to foster an environment for continued growth through:

  • Access to numerous online training resources and books
  • A fully functional lab environment to gain hands-on experience
  • A bounty program that rewards techs for achieving certain IT certifications

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