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

Job Summary

As an IT System Administrator for Datacenter Operations at the Geiger Group, you will play a critical role in maintaining the stability, performance, and security of our core infrastructure. Your day-to-day responsibilities include managing compute, virtualization, storage, and backup systems, while ensuring high availability through proactive monitoring and performance optimization. You will handle lifecycle management, patch deployment, and technical support by resolving incidents and service requests. Beyond daily operations, you will contribute to modernization projects, automate routine tasks, and maintain comprehensive technical documentation. We are looking for a professional with a strong background in datacenter environments who can coordinate with external providers and support team members. This position offers the opportunity to work in a diverse organization with over 100 locations, providing a stable environment to apply your expertise in infrastructure management while contributing to the continuous improvement of our IT landscape.