IT Senior System Engineer, MS 365

Remote Ralliant is seeking a Microsoft 365 Tenant Administrator is responsible for the secure operation, governance, and lifecycle management of Microsoft 365 Commercial and GCC High (GCCH) tenants, with an expanded mandate to support and govern AI feature deployment, including Microsoft 365 Copilot and related AI services. This role ensures that AI capabilities are enabled responsibly, aligned with regulatory requirements, data protection standards, and organizational risk tolerance. The administrator partners closely with Security, Legal, Compliance, and Architecture teams to control where, how, and for whom AI services are available, while maintaining operational excellence across identity, collaboration workloads, and compliance tooling. Responsibilities Tenant Administration & Core Operations (Commercial + GCCH) u2022 Administer Microsoft 365 tenants, ensuring secure and stable operations u2022 Monitor service health, coordinate incident response, and produce RCA documentation u2022 Maintain tenant configuration baselines and ensure alignment across Commercial and GCCH environments where feasible u2022 Identify opportunities to improve automation, policy enforcement, and visibility using PowerShell, Microsoft Graph, and M365 reporting tools AI Deployment, Enablement & Control u2022 Support tenant-level deployment and configuration of Microsoft 365 AI capabilities u2022 Implement and manage AI governance controls including: Feature enablement/disablement, User and group-level access scoping, workspace and app-level permissions that impact AI data access u2022 Partner with Security, Privacy, and Legal teams to validate AI readiness of tenant configuration, ensure AI features comply with data handling, retention, and regulatory policies u2022 Track AI feature rollout status, limitations, and differences between Commercial and GCCH, and communicate impact to stakeholders Identity, Access, and Security Controls u2022 Configure and maintain Conditional Access, MFA, authentication policies, and device-based access controls u2022 Enforce least privilege access using Entra ID RBAC, PIM) u2022 Manage admin role assignments and privileged workflows with auditability in mind u2022 Ensure data is governed appropriately to support responsible AI usage u2022 Support audit requests and compliance assessments related to both collaboration data and AI usage Collaboration & App Governance u2022 Administer governance for Teams creation, external access, federation, and app permissions. SharePoint and OneDrive sharing, storage, and lifecycle controls u2022 Oversee third-party and first-party app governance, including, App approvals, blocked apps, and OAuth app consent u2022 Review and manage Teams apps, add-ins, and agents in alignment with AI governance standards Skills & Experience u2022 3u20137 yearsu2019 experience administering Microsoft 365 in an enterprise environment u2022 Hands-on experience supporting Commercial and/or GCC High tenants (GCCH strongly preferred) u2022 Strong understanding of: Entra ID identity and access controls, Exchange, Teams, SharePoint, OneDrive administration, Microsoft Purview fundamentals u2022 Experience implementing or supporting Microsoft 365 Copilot or AI feature deployment at the tenant level #LI-JW2 Ralliant Corporation Overview Ralliant, originally part of Fortive, now stands as a bold, independent public company driving innovation at the forefront of precision technology. With a global footprint and a legacy of excellence, we empower engineers to bring next-generation breakthroughs to life u2014 faster, smarter, and more reliably. Our high-performance instruments, sensors, and subsystems fuel mission-critical advancements across industries, enabling real-world impact where it matters most. At Ralliant weu2019re building the future, together with those driven to push boundaries, solve complex problems, and leave a lasting mark on the world. We Are an Equal Opportunity Employer. Ralliant Corporation and all Ralliant Companies are proud to be equal opportunity employers. We value and encourage diversity and solicit applications from all qualified applicants without regard to race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity or expression, or other characteristics protected by law. Ralliant and all Ralliant Companies are also committed to providing reasonable accommodations for applicants with disabilities. Individuals who need a reasonable accommodation because of a disability for any part of the employment application process, please contact us at . Pay Range The salary range for this position (in local currency) is 104300.00-193700.00 Is this role subject to ITAR? The essential duties of this position require adherence to U.S. Government export control regulations. Accordingly, candidates must either be U.S. Persons (i.e., U.S. citizens, U.S. lawful permanent residents, or protected individuals as defined by 8 U.S.C. 1324b(a)(3)) or be prepared to collaborate with the company in securing the necessary U.S. government export authorizations. While the company encourages all interested applicants to apply, please be aware that ongoing employment is dependent upon obtaining the appropriate government export authorizations.

Created: 2026-04-20