CareerPlan

Senior IT Systemadministrator (m/w/d)

Lindlar, NORDRHEIN_WESTFALENFull-time2026-09-16 → 2026-11-11

Core

Administering and modernizing a hybrid IT infrastructure with over 100 servers, developing IT architecture, security standards, and automation processes.

Role type

Senior IT System Administrator

Builds

Hybrid server, network, and system landscape

Domain

Enterprise IT Infrastructure

Required skills

Windows Server administration, Active Directory, GPOs, DNS, DHCP, Linux systems, Networking (TCP/IP, VLANs, Routing), IT Security, Scripting (Bash, PowerShell, Python), Project Planning

Preferred skills

HP or Aruba components, Automation/Infrastructure/Transformation projects, Project leadership or coordination experience

Technologies

Windows Server, Linux, Bash, PowerShell, Python, Active Directory, GPOs, DNS, DHCP, TCP/IP, VLANs