IT Infrastructure Expert

Your Role

As a IT Infrastructure Expert, you will be part of the team responsible for designing, operating, and improving the infrastructure that powers our core systems. You'll work closely with development and operations teams to ensure our platform is robust, automated, and developer-friendly.

• 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, New Relic).
• 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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