Senior IT System Administrator (Datacenter Operations) | (erfahren) IT-Systemadministrator (m/w/d) Datacenter Operations

Job Summary

As a Senior IT System Administrator for Datacenter Operations at the Geiger Group, you will play a critical role in maintaining the stability and efficiency of the company's core IT infrastructure. Your day-to-day responsibilities include managing compute, virtualization, storage, backup, and monitoring systems to ensure high availability and performance. You will perform lifecycle management, patches, and maintenance, while proactively addressing incidents and service requests. A key part of the role involves automating recurring operational tasks, coordinating with external service providers, and documenting processes through runbooks. You will also contribute to modernization projects and provide technical guidance to team members. This position is ideal for an experienced professional looking to work in a stable, innovative environment within the construction and building materials industry, where you can directly influence the reliability and security of critical business systems.