Job
In this role, you will administer Linux systems, perform installations, automate with Ansible and GitLab, and ensure the stable operation of highly available infrastructures.
This listing has been machine translated. Show original
Job technologies
Your role in the team
- Administration, operation, and further development of Linux systems based on SUSE and Red Hat Enterprise Linux.
- Installation, configuration, maintenance, and security of Linux environments.
- Ensuring stable and reliable system operation.
- Analysis and resolution of disruptions and performance issues.
- Automation of recurring operational processes and deployments with Ansible and GitLab.
- Support of Linux middleware, databases, and container platforms.
- Patch management, monitoring, logging, and system optimization.
- Operation and further development of highly available Linux infrastructures.
- Implementation of security measures, e.g., with SELinux, AppArmor, and SSH.
- Support for changes, migrations, and technical developments.
- Creation of technical documentation and concepts.
Our expectations of you
Qualifications
- Very good knowledge of SUSE and/or Red Hat Enterprise Linux.
- Knowledge of Docker, Kubernetes, and/or OpenShift.
- Knowledge of MariaDB and PostgreSQL, ideally including replication and performance optimization.
- Good knowledge of Shell, Python, and YAML.
- Basic understanding of TCP/IP and network technologies.
- Current Linux certification, e.g., Red Hat, SUSE, or LPIC, is an advantage.
- Excellent spoken and written German skills (C1).
Experience
- Several years of professional experience in the administration and support of Linux systems.
- Extensive experience in Linux system administration, troubleshooting, and system optimization.
- Experience with Ansible, GitLab, and automated deployment processes.
- Experience with Linux middleware such as JBoss, Apache, Tomcat, and Nginx.
- Experience with monitoring and logging, e.g., Zabbix, Prometheus, ELK, and SUSE Manager.
- Experience with Change Management and ITIL.
- Experience in open-source projects as well as in technical migration and organizational initiatives.
What we offer
- Technologically diverse projects in the open-source and Linux environment.
- Independent work with scope for creativity.
- Work with modern automation, container, and infrastructure technologies.
- Opportunities for professional development.
- Latest hardware: MacBook or Windows laptop and iPhone with dual SIM.
- Long-term perspective in a professional IT environment.
- Free parking spaces nearby.
- Company car for private use, also as an electric vehicle.
- 30 days of vacation as well as additional days off on December 24 and December 31, 2026.
- JobRad: Subsidy for the leasing rate.
- Team & Events: Mainz 05 Stadium Experience, Summer Party, Bowling, Online Quiz & more.
Benefits
Topics you will work on
Job locations
About your employer
DATAGROUP is one of the leading German IT service providers. More than 3,500 employees at locations throughout Germany design, implement and operate business applications and IT infrastructures in IT outsourcing. With CORBOX, we offer customers all IT services they need for stable IT operations.
- 250+ Employees
- Established Company
- Onsite, Hybrid, Full Remote
- Internet, IT, Telecommunication
Employer reviews
- Engineering
- 2.7
- Working conditions
- 4.0
- Team culture
- 3.5
- Career growth
- 2.8
More jobs
These jobs might also interest you
Anyone who joins here not only designs software – they bring machines to life that are recognizable on real construction sites. Software Developer (m/f/d) Basic Engineering Our client is an internationally leading manufacturer of technically...
Operation, monitoring, and further development of the network infrastructure. Administration and configuration of firewalls, routers, and switches. Ensuring network availability, performance, and security. Participation in IT security concepts and...
sino AG, based in downtown Düsseldorf, has been an innovative financial service provider for over 25 years. We specialize in the execution of securities transactions for the most active and demanding traders in Germany. With currently 26 employees, we...
