CareerPlan

IT-Administrator (m/w/d)

Köln, NORDRHEIN_WESTFALENFull-time2026-10-13 → 2026-10-19
Hybrid

Core

Managing and evolving a modern IT infrastructure including system administration, security, and technical support.

Role type

IT Administrator (Infrastructure & Support)

Builds

Stable and reliable IT operations, network environments, and security concepts.

Domain

Enterprise IT Infrastructure

Deliverable

infrastructure

Required skills

Windows Server administration, Active Directory, Microsoft 365, Virtualization (VMware, Hyper-V), Network infrastructure (Routing, Switching, VPN), Backup solutions, PowerShell/Shell scripting, IT Security concepts

Preferred skills

Migration and rollout project experience, Technical documentation

Responsibilities

Administration and monitoring of IT infrastructure, 2nd & 3rd Level Support, Network and Firewall management, Backup and Patch Management, Implementation of security concepts, Collaboration with internal departments and external providers

Seniority

Mid-level, hands-on IC