Oleksandr Hulyi
Skills
Timeline
Professional experience for Oleksandr Hulyi
- 3 years, Apr 2021 - Mar 2024
Linux Systems Administrator
Forschungszentrum L3S
Administered Debian/Ubuntu systems and GPU clusters for high-performance tasks. Automated various tasks with Ansible, Bash, Python, enhancing efficiency and accuracy. Maintained critical services (DNS, DHCP, Apache, Nginx) and databases (MySQL, PostgreSQL). Implemented monitoring (Nagios, Prometheus, Grafana), managed storage/RAID configurations, and enforced security (SSL/TLS, Fail2ban). Resolved daily incidents and user requests, ensuring smooth operations.
Languages
English
B1-B2 (Good)
German
C1 (Fluent)
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