IT System Administrator managing Linux systems essential for software solutions, ensuring network security and optimizing infrastructure. Collaborating on ITIL-based processes and advanced projects with Kubernetes integration.
Responsibilities
Responsible for building and operating our Linux systems, which form the backbone of our software solution
Ensure and continuously optimize network and security infrastructures
Plan and monitor complex, heterogeneous IP networks to ensure stable and efficient communication
Assess challenges in heterogeneous system landscapes and develop tailored log management solutions
Automate system operations and evaluate innovative cloud-based infrastructure solutions
Improve and implement operational processes according to ITIL standards, actively contributing new ideas
Use tools and technologies such as GitLab, CheckMK, Jenkins, Puppet, Nexus, Bacula, and Apache efficiently to optimize our systems
Requirements
Completed vocational training as an IT specialist in application development or system integration, an IT degree, or an equivalent qualification
Several years of professional experience as a Linux administrator, ideally with Red Hat Enterprise products
Extensive experience with log management and the ELK stack (Elasticsearch, Kibana, Beats, Logstash) and the ability to implement concrete solutions in this environment
Proficiency in Bash and at least one scripting language such as Python, Perl, or SQL
Experience in software architecture, data modeling, databases, and object-oriented analysis, design, and implementation in IT systems
Analytical, solution-oriented team player with a strong quality focus and enjoyment in supporting colleagues
High self-motivation to continuously develop and acquire new skills
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