Senior Systems Administrator / Senior Systems Administrator
OnlineDoctor AGSt. GallenAugust 25, 2026
Senior Systems Administrator (80-100%)
Responsibilities:
Microsoft 365 & Identity:
Serve as the tenant-level administrator for Microsoft 365, responsible for configuration, security settings, and feature management.
Manage the complete user lifecycle, including provisioning, role assignment, license management, and offboarding.
Design and enforce access control policies, encompassing group structures, permissions, and role-based access.
Tool Ownership:
Administer, configure, and continuously improve all company tools, including Slack, Atlassian Jira, Confluence, and others.
Support teams in configuring workflows and collaboration structures tailored to their needs.
Manage vendor relationships, renewals, and license optimization to control costs.
Automation & Operation:
Build and maintain secure integrations between internal tools to enhance workflow consistency and reduce manual tasks.
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.
Requirements:
Proven hands-on experience administering Microsoft 365 at the tenant level, including user lifecycle, groups, roles, licensing, security settings, and 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 with the ability to partner effectively with both technical and non-technical stakeholders.
Apply online using the form below. Only applications matching the job profile will be considered.