System Administrator for AddApptr GmbH

Your Role:

• Server setup, configuration, maintenance, and monitoring (Debian Linux).
• Software deployment.
• Ensuring security and efficiency of IT infrastructure.
• Troubleshoot issues and outages.
• Working closely alongside our software developers.
• Be available, in turns, in the evenings and weekends in case of emergencies (as part of our on-call duty team).

Must have requirements

• Proven previous experience as a System Administrator, Database Administrator, or similar role.
• Previous experience in using Linux as an operating system, preferably Debian. - Knowledge of system security (e.g., intrusion detection systems) and data backup/recovery.
• Experience with networks (WIFI, LAN, WAN) and patch management.
• The ability to create scripts in Bash, PHP and Python, Perl or other language.
• Resourcefulness and problem-solving attitude.
• Good communication skills in spoken and written English, preferably in German as well.

Nice to have requirements

• Familiar with container-environments (Docker, Kubernetes) and build automatization (Jenkins) is a plus.
• Database management (MySQL, Clickhouse) is a plus.
• Knowledge and experience in the most common big data projects (Kafka, Redis, Hadoop, Druid, Elastic etc.) is a plus.
• B.Sc./B.A. in Information Technology, Computer Science, or a related field; professional certification in this field.