Вадим

DOVHANYK VADYM
SYSTEMS & INFRASTRUCTURE ADMINISTRATOR
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) Lviv, Ukraine @vadim_suguru

SUMMARY
Systems & Infrastructure Administrator with 4 years of hands-on experience managing Windows Server and Linux
environments, corporate networks, and IT infrastructure supporting 100–150 users. Experienced in VPN
deployment, server administration, access management, infrastructure security, and Python-based automation.
Led a team of 4+ employees, coordinated technical operations, and independently implemented infrastructure
improvements to ensure reliable IT services.

EDUCATION

Associate Degree in Software Engineering 2019 — 2022
Technical College of National University "Lviv Polytechnic" Lviv, Ukraine

EXPERIENCE

Systems & Infrastructure Administrator / IT Team Lead Nov 2022 — Oct 2026
Confidential Employer
Administered and maintained corporate IT infrastructure supporting 100–150 users, including Windows Server,
Ubuntu/Debian Linux, and Windows workstations.
Led a team of 4+ employees, delegated technical tasks, supervised daily operations, and made independent
infrastructure decisions.
Installed and configured Windows and Linux servers, managed application services, file sharing, access
permissions, and web servers (Nginx, Apache, IIS).
Deployed and configured WireGuard and OpenVPN servers, administered network switches, wireless access
points, DHCP, and firewall configurations.
Managed employee onboarding and offboarding, corporate accounts, credentials, role-based access permissions,
and remote connectivity using RDP, Radmin, AnyDesk, and TeamViewer.
Developed Python-based automation solutions, including Telegram bots, API integrations, automated reporting,
server monitoring, and administrative workflows.
Maintained infrastructure reliability through server monitoring, backups, recovery procedures, security incident
response, and virtual machine restoration using Proxmox.
Provided advanced technical support, resolved hardware and software issues, and coordinated workstation
maintenance and upgrades.

Local System Administrator (internship) May 2022
Lʹvivkholod
Supported local IT infrastructure and day-to-day technical operations.

SKILLS
Operating Systems & Server Administration
Windows Server 2012/2016/2019/2022, Windows 10/11 · Ubuntu · Debian · Server Deployment & Configuration ·
File Services · Backup & Recovery

Networking & VPN
WireGuard · OpenVPN · OpenWrt · DHCP · Firewall Configuration · Network Switches · Wireless Access Points ·
Network Troubleshooting

Remote Administration & Access Management
RDP · Radmin Server/Viewer · AnyDesk · TeamViewer · User Account Management · Access Permissions ·
Employee Onboarding & Offboarding

Automation & Development
Python · PowerShell · Git · REST API Integration · Telegram Bot Development · Excel Reporting Automation ·
IT Workflow Automation

Infrastructure Security & Operations
Server Monitoring · Backup & Disaster Recovery Operations · Security Incident Response · IT Asset Management ·
Hardware Troubleshooting

Leadership
Team Supervision · Task Delegation · IT Operations Coordination · Independent Technical Decision-Making

LANGUAGES
UKRAINIAN Fluent

ENGLISH B2+