CareerPlan

IT-Systemadministrator (m/w/d)

Köln, NORDRHEIN_WESTFALENFull-time2026-11-10 → 2026-11-11
On-site

Core

Administration and support of on-premise IT infrastructure for social and elderly care services.

Role type

System Administrator

Builds

On-premise Windows Server, SQL Server, Active Directory, VMware, Citrix, and Thin-Client environments

Domain

Social services and elderly care

Required skills

Windows Server administration, SQL Server, Active Directory, VMware, Citrix, Thin-Client (IGEL), Network (Switches, Routers, Firewalls), Backup and Restore, Patch Management, 2nd & 3rd-Level Support

Preferred skills

Microsoft 365, Social and elderly care industry knowledge

Technologies

Windows Server, SQL Server, Active Directory, VMware, Citrix, IGEL, Microsoft 365

Responsibilities

Administration and support of on-premise infrastructure, Operation and maintenance of Windows/SQL servers and directory services, Management of VMware and Citrix terminal servers, Maintenance of Thin-Client infrastructure, Configuration of network components, Execution of security, update, and patch management, User support and helpdesk assistance, Coordination with external service providers

Seniority

Mid-level, hands-on IC