Senior IT System Administrator | erfahren IT-Systemadministrator (m/w/d) – Mobile Office

Job Summary

As a Senior IT System Administrator at Geiger Group, you will be responsible for the operational stability and performance of the company's datacenter infrastructure. Your daily activities will involve managing compute, virtualization, storage, backup, and monitoring systems to ensure high availability and security. You will handle lifecycle management, patching, and maintenance while resolving incidents and implementing standard changes. Beyond routine operations, you will contribute to infrastructure modernization projects to evolve the IT landscape. This role is highly attractive for professionals seeking a modern work environment, offering significant flexibility through mobile office options and flexible working hours. Joining a diverse group with over 100 locations, you will benefit from structured career development, comprehensive health programs, and a strong corporate culture characterized by regular team events and social benefits.