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Senior IT-Systemadministrator (m/w/d) – Krefeld

Krefeld, NORDRHEIN_WESTFALENFull-time2026-09-08 → 2026-10-08
Hybrid

Core

Senior IT System Administrator responsible for planning, implementing, and documenting enterprise solutions, managing network and server administration, and providing 2nd/3rd-level support for complex customer environments.

Role type

Senior IT System Administrator

Domain

IT Infrastructure / Enterprise Services

Required skills

Network administration, Server administration, Microsoft Server, Virtualization, Linux, Docker, IT Security, 2nd-level support, 3rd-level support

Preferred skills

Hands-on mentality, Customer advisory, Team collaboration

Technologies

Microsoft Server, Linux, Docker

Responsibilities

Planning and realization of enterprise solutions, Network and server administration, Monitoring of customer systems and networks, 2nd and 3rd-level support

Seniority

Senior, hands-on IC