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Work experience

System administrator

from 03.2023 to 05.2025 (2 years 3 months)
Mentor IT, Дистанційно (Освіта, наука)

Administreted and optimized Jira and Confluence for project management and
documentation, supporting 50+ classes-teams in agile workflows.
Deployed and maintained GitLab for version control and CI/CD pipelines, ensuring
seamless code collaboration for development teams.
Managed Discord and Matrix platforms for internal and external team
communication, configuring channels, bots, and security settings.

System administrator/Security Specialist

from 02.2021 to 03.2025 (4 years 2 months)
Telesens, Харків (IT)

Common Skills:
Managing and maintaining: Windows 7-11, Windows Server 2003-2019, OS Linux (Debian, Ubuntu).
Technologies: Active Directory, Proxmox, VMware vSphere, G Suite, Veeam Backup.
Programming languages: PHP, Python, PowerShell.
Analytical, Design: Excel, Adobe Photoshop.
Project Management: Jira, Confluence, Redmine, Mantis.
EDR/XDR systems: SentinelOne, CyNet.
Other skills: Configuring and troubleshooting routers, switches, firewalls.
Responsibilities:
Onboarding/offboarding of employees.
Hardware & software skills: Server room setup & support.
Hypervisor management: Proxmox (VM/CT, backup storages such as NFS, SSD, ZFS), VMware.
G Workspace administration.
Domains, hostings & cloud systems: Bluehost, Namecheap, AWS, GoDaddy, etc.
Communication & emailing with company partners: Oracle, Microsoft, Google, Data Center of Germany
partners.
Support existing and set up new corporate systems.
Work with: Linux (Ubuntu, Kali, Oracle, CentOS), Windows 7-11 and Server versions with Domain Controllers,
macOS.
Services: Crowd Atlassian, Confluence, Bitbucket, GitLab, other self-hosted apps (domain connection auth).
Information Security & Compliance:
Participation in internal and external security audits (ISO 27001, GDPR) and preparation of reports.
Development and review of information security policies, ensuring compliance with procedures.
Involvement in incident investigations and implementation of countermeasures.
Contribution to projects deploying new security solutions (XDR, WAF).
Conducting risk assessments and monitoring security across internal systems and supply chains.
Developing and delivering employee training, awareness programs, and presentations on information security.
Monitoring:
Tools: SentinelOne XDR, Wireshark, Thor, Zabbix, Grafana.
Terminal skills: System setup, package management, bug identification, code correction, updates & upgrades.
Security:
Collaboration with cyber team to defend systems and networks.
Regular meetings with Chief & other Head teams, daily work reporting.
Management & Technologies:
Windows Server, Elasticsearch, Zabbix, OpenVAS, Wazuh, Linux, Ubuntu, PHP, AWS, Active Directory, VMware
ESXi, Nginx, VirtualBox, MikroTik.

Системный администратор

from 01.2017 to 02.2021 (4 years 2 months)
Роганский мясокомбинат, Харьков (Мясоперерабатывающий комбинат)

Сборка и настройка компьютерной техники. Настройка и поддержание работоспособности серверов. Виртуализация. Создание и развёртывание Backup рабочих станций и баз данных. Настройка и обслуживание доменной сети(AD,групповые политики, тд.). Настройка и обслуживание ResPos терминалов(чекопечатающие принтеры, сканеры, весы и тд). Обновление программного обеспечения(Medoc, FreeZvit, клиентбанкинг и тд.) Работа с офисной техникой. Работа с этикеткопечатающим весовым оборудованием и тд.

Системный администратор

from 03.2013 to 08.2015 (2 years 6 months)
Мясокомбинат "Мясной", Харьков (Мясные продукты)

Настройка и поддержание работы локальной сети, подготовка, настройка и поддержание рабочих мест пользователей, обслуживание сетей видеонаблюдения и принтеров. Закупка, настройка, ремонт компьютеров. И масса всевозможных задач

Education

НТУ "ХПИ"

Автоматики и приборостроения, Харьков
Higher, from 2002 to 2008 (6 years)

Специальность "Радиофизика и электроника" Специалист.

Additional education and certificates

Компьютерная Internet-лаборатория "КИТ"

2000, 2 года

Ukrainian IT school, PHP basics

2017, 3 месяца

People managment school

2 years. 2021 - 2024

Knowledge and skills

• Пользователь ПК

Language proficiencies

• English — average
• Ukrainian — advanced

Additional information

Аккуратен, трудолюбив, порядочный, быстрообучаемый, пунктуальный, коммуникабельный, уверенный в себе, легко вливаюсь в коллектив, без вредных привычек.