System administrator with 2 years of practical experience supporting hybrid IT environments (Windows/Linux) in both remote and on-site settings. Proficient in deploying and maintaining servers, automating routine tasks, managing accounts and access rights, configuring network services, and diagnosing network issues. Participated in Level 1 information security incident response, conducted basic security audits, and configured security systems. Actively deepening knowledge in cybersecurity through personal labs and preparation for industry certifications (TryHackMe Blue Team, CompTIA Security+/CySA+).