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Yaroslav Zavhorodnii [відкрити контакти](див. вище в блоці «контактна інформація»)
Information Security Officer https://t.me/|yaroslav777|
22 y.o [відкрити контакти](див. вище в блоці «контактна інформація»)

Summary:

Cybersecurity analyst focused on Security Operations Center activities. Experienced in security
event monitoring, log analysis, suspicious activity detection, and incident response processes.
Strong understanding of network security principles, attack techniques, and detection
methodologies. Detail-oriented, analytical, and capable of working effectively under pressure.
Continuously improving skills in threat detection and incident investigation.

Skills:

OS Windows, Linux.
SIEM, IPS, IDS.
Basic pentesting
SOC L1,L2.
Server administration,Active Directory.
NIST CSF
User support.

Experience:

02.08.2023 - “Information Security Officer ” in “Poltavagaz”

Created regulatory documents such as: ‘Regulation on Information Security at the Enterprise‘,
“Cyber Defence Plan for the National Level Project Threat ”Cyber Attack/Cyber Incident’’.
Experience in information exchange with the Ministry of Energy of Ukraine and the State Service
for Special Communications and Information Protection.
Implemented a self-hosted solution for corporate chat.
Implemented a SIEM system such as Security Onion with ELK stack and Wazuh
Participated in different cybersecurity trainings where learned such instruments as Splunk,
Qradar, Palo Alto, etc.
9.12.2025 - IT-specialist in “Territorial Medical Association of the Ministry of Internal Affairs of
Ukraine in Poltava Region”(part-time)
Implement best practices in IT-infrastructure development

Education:

Kharkiv National University of Radio Electronics, Faculty of Information Radio Technologies and
Technical Information Protection, Cyber Security.

30.06.2024 - Bachelor's degree in Cyber Security.

31.12.2025 - Master`s degree in Cyber Security.