CareerPlan

IT- Systemadministrator (m/w/d) Collaboration & Communication

Geesthacht, SCHLESWIG_HOLSTEINFull-time2026-02-20 → 2026-11-10
Hybrid

Core

Administration, configuration, and maintenance of collaboration and communication systems (Microsoft 365, Exchange Online, Teams, SharePoint, OneDrive) to ensure availability, performance, and stability.

Role type

System Administrator (Collaboration & Communication)

Builds

Communication platforms and tools for internal staff and external medical partners

Domain

Healthcare / Medical Logistics

Required skills

Microsoft 365 administration, Exchange Online management, Teams governance, SharePoint administration, OneDrive management, user account management, group management, permission management, policy enforcement, 2nd/3rd level support, incident management, technical documentation, IT security implementation, compliance management, migration management, system integration, automation scripting

Preferred skills

Experience with collaboration and communication systems, service-oriented work style, team collaboration

Technologies

Microsoft 365, Exchange Online, Microsoft Teams, SharePoint, OneDrive

Responsibilities

Administer, configure, and maintain collaboration and communication systems; Ensure availability, performance, and stability of communication platforms; Support introduction, integration, and development of new collaboration tools; Manage user accounts, groups, permissions, and policies within M365; Implement and maintain communication policies; Provide 2nd and 3rd level support for monitoring, troubleshooting, and documentation; Create and maintain technical documentation and facilitate knowledge transfer; Ensure IT security and compliance; Support migrations, system integrations, and automation projects

Seniority

Mid-level, hands-on IC