CareerPlan

IT Infrastructure Administrator (m/w/d)

Köln, NORDRHEIN_WESTFALENRemoteFull-time2026-11-12 → 2026-11-13

Core

IT Infrastructure Administrator responsible for operating, maintaining, and evolving the company's IT landscape to ensure stable and high-performance operations.

Role type

IT Infrastructure Administrator

Builds

Stable and high-performance IT operations

Domain

Enterprise IT Infrastructure

Deliverable

infrastructure

Required skills

Windows Server administration, Active Directory management, Microsoft 365 administration, Network administration, Virtualization, System monitoring, Patch management, Security measures, IT service coordination, Process automation

Preferred skills

Backup and Recovery solutions, IT process automation

Technologies

Windows Server, Active Directory, Microsoft 365, Virtualization environments, Monitoring tools

Responsibilities

Administer and develop the entire IT infrastructure, Manage Windows servers, networks, and virtualization environments, Monitor system landscape and resolve incidents, Plan and implement updates, patches, and security measures, Administer Active Directory and Microsoft 365, Coordinate external IT service providers, Support optimization and automation of IT processes

Seniority

Mid-level, hands-on IC