Особисті дані приховані

Oleksandr Rudenko CONTACT
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Cyber Security Specialist [відкрити контакти](див. вище в блоці «контактна інформація»)

PROFILE
IT Engineer with hands-on experience spanning enterprise security operations, infrastructure administration,
and internal development projects. Experienced in managing critical systems and processes across security
and IT operations, with a practical, systems-level approach to problem-solving. Recently stepped into a
temporary SOC Lead role, gaining exposure to team leadership and operational decision-making in a
security context.

WORK EXPERIENCE
NDA - System Administrator 02.2024 - 07.2024
Managed network infrastructure (MikroTik, AD, Proxmox, Hikvision), business systems (1C, M.E.Doc), data backup,
workstation setup, IT asset inventory, and corporate cybersecurity training.

Nova Digital - SOC Analyst / Acting SOC Lead 05.2025 - today
Managed enterprise security stack including CrowdStrike EDR, Splunk SIEM, Fidelis NTA, OpenCTI Threat
intelligence and Labyrinth honeypots; Google Workspace; server/network infrastructure Proxmox, ESXi, MikroTik;
developed internal security tools and automation; temporarily served as SOC Lead, overseeing team operations and
incident response processes.

EDUCATION AND TRAINING
Construction and Civil Engineering
Kyiv Vocational College of Urban Management at V.I. Vernadsky Tavria National University 2020 -2024

Information and cyber security (Bachelor)
State University of Information and Communication Technologies 2022 -2026

SKILLS LANGUAGES

Network & Systems Administration Reverse engineering Ukrainian (native)
SIEM & EDR Operations Incident Response Russian (native)
Programming C, C++, Go, Python OS Windows (Server), English (B1)
GNU/Linux, MacOS

LINKS
Personal web site - https://a1excoder.biz
Github - https://github.com/a1excoder
LinkedIn - [відкрити контакти](див. вище в блоці «контактна інформація»)