Reliable Linux Systems Administrator with over six years of experience managing enterprise database clusters and open-source server environments. Specialized in automated backup strategies, performance optimization for relational databases, and proactive server hardening. Dedicated to ensuring 24/7 uptime and data integrity across high-load infrastructures.
Work Experience
Linux & Database Administrator
03/2021 - 10/2025 | Bavaria Data Systems, Munich
Managed a cluster of Debian and Ubuntu production servers. Responsible for MySQL and PostgreSQL replication setup, automated disaster recovery testing, and implementing strict UFW/iptables firewall configurations to protect internal databases.
Junior Systems Administrator
09/2018 - 02/2021 | Rhein-Main Tech Group, Frankfurt
Provided comprehensive technical support for internal Linux infrastructure. Maintained user access controls, performed regular software patch updates, managed Cron job scheduling, and monitored database performance logs.
Background & Tech Stack
Education
B.Sc. in Computer Science
Technical University of Munich (TUM), Germany
Graduated: 2018
Languages
English, German
Core Competencies
- Relational Database Replication & Clustering
- Database Tuning (PostgreSQL, MySQL)
- Automated Off-site Backup & Disaster Recovery
- Linux Kernel Tuning for High-Load Systems
Contact Information
If you require expert advice on Linux server hardening, database replication setups, or automated system maintenance, feel free to contact me via email.