IT System Administrator | Fachinformatiker Systemintegration/ IT-Systemadmin. (m/w/d)

Job Summary

As an IT System Administrator at sambus GmbH, you will play a pivotal role in managing and maintaining the IT infrastructure for a diverse portfolio of small and medium-sized enterprises. Your day-to-day responsibilities involve the administration, maintenance, and optimization of servers, networks, and client systems, with a heavy focus on Microsoft ecosystems and virtualization technologies. You will be responsible for the full lifecycle of hardware and software—from installation and configuration to critical updates and security hardening. Beyond technical maintenance, you will act as a consultant for clients, designing bespoke IT solutions, implementing robust firewall and backup strategies, and providing high-level technical support. This role is ideal for a professional who enjoys a mix of hands-on technical work and client-facing advisory. The position is particularly attractive due to its focus on modern cloud products and security, offering a stable, long-term career in a supportive team environment that values empathy, reliability, and professional growth through flexible benefits and continuous training.