Олександр

Oleksandr Darda
System Administrator (Infrastructure & Support)

[open contact info](look above in the "contact info" section)

[open contact info](look above in the "contact info" section)

Vienna, Austria

SKILLS PROFILE

Monitoring: basic System Administrator with hands-on experience in Linux and Windows support.
understanding (alerts, Skilled in server setup, troubleshooting, and ensuring stable IT operations. Experienced
diagnostics, response) with Docker, web servers, PostgreSQL/MySQL. Use Bash/Python for automation.
Familiar with Cloudflare, firewalls, and access control.
Cloudflare: DNS, SSL

Security incident handling
WORK EXPERIENCE
Firewall checks
System Administrator
Bash, Python
LinkUP Hosting / September 2025
PostgreSQL, MySQL
Company description: LinkUP Hosting is a hosting provider offering web hosting
Docker services, server infrastructure support, and DNS-related services.
Job responsibilities:
Web Servers: Nginx, IIS
Increased user satisfaction by 40% by improving incident response speed and service
Operating Systems: Linux, stability
Windows Reduced manual workload by automating routine admin tasks using Bash / Python
Strengthened infrastructure security by implementing network security protocols and
firewall rules
LANGUAGES Automated backup processes to ensure availability and recoverability of critical data
Improved reliability by managing system upgrades and patch deployments across
Ukraine (native) servers
Russian (native) Improved service uptime by identifying root causes and implementing long-term fixes
for recurring issues
English (B1)
IT Specialist / Technical Support
ASM Group / June 2023 - August 2025
Company description: ASM Group is a construction company providing construction
and renovation services and managing projects.
Job responsibilities:
Improved company-wide efficiency by 30% by implementing new IT systems and
optimizing internal workflows
Provided technical support for 80+ users, resolving complex issues quickly and
reducing downtime
Strengthened system access security by applying basic security practices and access
control improvements

EDUCATION

MAUP (Faculty of Computer and Information Technologies)