oneCorp GmbH | Germany | 40xxx Düsseldorf | Permanent position | Part time - flexible / Full time | Published since: 15.05.2026 on stepstone.de
IT System Administrator Linux / Network (m/f/d)
As a professional IT service provider for server hosting and managed services, we are committed to offering business customers a state-of-the-art and fail-safe IT infrastructure as well as a solution-oriented support. Thanks to many years of experience in Managed Hosting & Cloud Solutions, our customers benefit from high availability and performance without compromising security. .
* After clicking the Read more button, the original advert will open on our partner's website, where you can see the details of this vacancy and contact information. If you need a translation of this text, after returning to our website it will be prepared and you can read it by clicking the Show full translation button.
Your tasks • Your profile • What we offer
As a professional IT service provider for server hosting and managed services, we are committed to offering business customers a state-of-the-art and fail-safe IT infrastructure as well as a solution-oriented support. Thanks to many years of experience in Managed Hosting & Cloud Solutions, our customers benefit from high availability and performance without compromising security.
Installation, configuration and administration of linux-based server systems, web applications and network components (switches, routers) Monitoring and optimization of our soft and hardware environments for trouble-free system operation Management and modification of existing customer environments including upgrades, security checks, optimization, performance analyses, etc. Innovative development of the entire data center operation and our cloud infrastructure (OpenStack, CEPH)
Completed studies/training in computer science or a comparable profile Very good expertise in various Linux distributions (Ubuntu, Debian, CentOS) Comprehensive experience in the administration and optimization of networks and their security facilities (first) professional experience in the field of Kubernetes, KVM/Docker as well as network technology (routing, switching, loadbalancing) Knowledge in the cloud/hosting environment is also a plus Enthusiasm for new technologies A high level of teamability and solution orientation Regional readiness to travel occasionally to carry out external service appointments (valid driving permit class B required) Very good German knowledge of word and writing as well as good technical knowledge of English
Free drinks and snacks at the site good transport connection free parking for employees very good access to public transport Employee events
Location
![]() | oneCorp GmbH | |
| Düsseldorf | ||
| Germany |
The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.
For more information read the original ad