System Engineer Open Source & Collaboration Platforms (Linux/OpenShift)

• IT - ERP & Applications
• IT - IT Infrastructure & Operations
• Bern
• Contracting
• Full-time
• Immediately - 30.06.2027 (with option for internalization)
• Systems Engineering / Infrastructure, Linux, Red Hat

Your tasks:

• Installation, integration and configuration of open-source applications on Linux servers (RHEL) and OpenShift
• Connection and integration of existing systems such as LDAP, SSO, Mail, Backup, Reverse Proxy, Active Directory and monitoring solutions
• Automation of operational and deployment processes with tools such as Ansible
• Support of operations and specialist departments in analysis, troubleshooting and performance optimization
• Close cooperation with Product Owners as well as development, DevSecOps, network and security teams
• Ensuring standardized, reproducible and secure operation across different environments
• Continuous further development of the existing infrastructure in the areas of redundancy, automation, logging and monitoring
• Development and optimization of scripts and tooling with Python and Shell
• Creation of technical documentation, user manuals and operating instructions
• Conducting training and supporting the introduction of new tools and platforms
• Participation in the further development of modern open-source solutions within a secure private cloud environment

Your profile:

• Completed technical training (EFZ) with further training at HF/FH level in informatics or comparable qualification
• Sound experience in Linux system administration, especially with Red Hat Enterprise Linux (RHEL)
• Very good knowledge of container orchestration with Kubernetes, ideally OpenShift
• Practical experience in the implementation and operation of open-source applications on Linux and container platforms
• Good understanding of network technologies, web servers (Apache/Nginx), databases (MariaDB, MySQL, PostgreSQL) as well as IT security concepts
• Experience with automation and configuration management tools, especially Ansible
• Knowledge of GitOps, CI/CD as well as the "Everything as Code" approach
• Experience with LDAP and SSO integrations is an advantage
• Enthusiasm for open-source technologies and agile working methods
• Strong teamwork skills, communication skills and solution-oriented way of working
• Enjoyment of exchange with customers and specialist departments as well as confident appearance towards technical contact persons
• Very good German and good English skills in spoken and written form
• Impeccable reputation, as well as resident in Switzerland for at least the last 5 years