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

Job Summary

The Geiger Group is seeking an experienced IT System Administrator to manage and optimize their extensive datacenter infrastructure across more than 100 locations. In this role, you will be responsible for the daily operation of compute, virtualization, storage, and backup systems. Your day-to-day tasks involve performing lifecycle maintenance, patching, and troubleshooting incidents to ensure high availability and performance. You will also coordinate with external service providers and play a key role in infrastructure modernization projects. This position is ideal for a proactive professional who enjoys technical problem-solving and mentoring team members. The role is particularly attractive due to its high level of flexibility, offering both mobile office options and flexible working hours, alongside comprehensive benefits like corporate health programs and pension schemes. It provides a stable environment within a diverse company operating in over 20 business fields.