About this role
**Senior Systems Administrator 80-100% **
Responsibilities: Microsoft 365 & Identity - Serve as the tenant-level administrator for Microsoft 365, owning configuration, security settings, and feature management - Manage the full user lifecycle: provisioning, role assignment, license management, and offboarding - Design and enforce access control policies, including group structures, permissions, and role-based access
Tool Ownership - Own the administration, configuration, and continuous improvement of all company tools including Slack, Atlassian Jira, Confluence, and others - Support teams in configuring workflows and collaboration structures that fit how they work - Manage vendor relationships, renewals, and license optimization to control costs
Automation & Operation - Build and maintain secure integrations between internal tools to improve workflow consistency and reduce manual work - Automate repetitive operational processes such as onboarding/offboarding, license provisioning, and access requests - Maintain clear documentation for configurations, integrations and operational procedures. - Provide reliable support, monitor critical tools and lead incident responses for outages, access issues and integration failures.
Requierements: - Proven hands-on experience administering Microsoft 365 at the tenant level (user lifecycle, groups, roles, licensing, security settings, integrations) - Strong understanding of access control principles: authentication, authorization, SSO, and identity management - Experience administering Atlassian products (Jira, Confluence) including workflow design and governance - Demonstrated ability to establish scalable governance standards across a tooling ecosystem and improve operations independently - Strong communication skills and the ability to partner effectively with both technical and non-technical stakeholders