Systems Administrator – Linux / Operations | Systems Administrator (m/w/d) – Linux / Operations

Job Summary

EL RE HA Elektronische Regelungen GmbH, a leading manufacturer of electronic control and regulation systems for refrigeration and air conditioning, is seeking a Systems Administrator specializing in Linux and Operations to join their Hockenheim team. This role is critical for maintaining and enhancing the company's IT infrastructure, focusing heavily on Linux (Debian/Ubuntu) and Windows server environments. Day-to-day responsibilities include providing Third-Level Support for complex IT issues, managing server operations, and actively participating in infrastructure projects covering compute, storage, network, virtualization, and security. The ideal candidate possesses a strong background in server administration, virtualization (e.g., Proxmox), and network technologies. Success in this position requires excellent problem-solving skills, structured documentation practices, and proficiency in both German and English, ensuring the continuous operation and security of the IT landscape.