IT Infrastructure Expert (f/m/d)

• Create, manage, and monitor high-availability (HA) systems and database clusters.
• Operate and optimize Kubernetes clusters, ensuring performance, security, and reliability.
• Develop and maintain CI/CD pipelines for fast, reliable, and repeatable software delivery.
• Respond proactively to alerts from monitoring systems and observability (e.g., Icinga, Centreon, NewRelic).
• Ensure smooth operation of in-house infrastructure and support system migrations.
• Automate repetitive tasks using tools like Ansible and scripting languages. Maintain and improve internal procedures and documentation.
• Participate in infrastructure projects and sub-project management.
• Collaborate with application owners to ensure infrastructure alignment and support.

• A motivated and curious individual with a proactive mindset.
• Completed training in computer science (systems engineering) or equivalent experience.
• Strong experience in Linux system administration, troubleshooting, and networking.
• Familiarity with monitoring and observability systems
• Knowledge of scripting/programming languages such as Python, Java, or Bash.
• Basic understanding of virtualization (e.g., VMware).
• Basic knowledge of networking and security (WAN, LAN, firewalls, proxies).
• Customer-oriented personality with strong communication and interpersonal skills.
• Goal-oriented and able to work independently and collaboratively. Nice to Have Familiarity with web application and high-availability technologies (e.g., Tomcat, NGINX, PCS).
• Experience with relational databases such as Oracle or MySQL. Understanding of Kubernetes clusters and microservices architecture.

• An agile working environment where value is delivered every few days.
• The opportunity to work on critical systems handling millions of CHF monthly, with 24/7 availability expectations.
• Access to training and development via Bertelsmann University and platforms like Coursera, Udacity, and Harvard Business School.
• Flexible work models with approx. 40% remote work.
• Lunch-check card with 50% meal discount.
• Reka card for leisure bonuses.
• 50% reimbursement on public transportation passes.
• Free coffee, tea, fruit, and snacks.
• A fully equipped kitchen for those who prefer home-cooked meals 

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