Дмитро

DMYTRO KURYLENKO
System Administrator / IT Support Specialist
Kyiv, Ukraine | Remote / Office | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)

[open contact info](look above in the "contact info" section)

SUMMARY
IT Specialist / System Administrator with 4+ years of commercial experience in IT infrastructure, user support,
networks, servers and hardware/software troubleshooting. Strong practical experience with Windows, Linux, MikroTik,
Active Directory, DNS, DHCP, VMware and VoIP. During the last year, additionally developed skills in data analytics, SQL
and databases through courses and independent projects.

CORE SKILLS
• IT Support & Troubleshooting • Windows / Windows Server
• Linux / macOS • Active Directory, DNS, DHCP
• TCP/IP, LAN/WAN, VPN • MikroTik
• VMware ESXi / VirtualBox • VoIP / Telephony
• Hardware & Software Support • Servers & Network Equipment
• IT Asset Management • Microsoft 365 / Office
• Python / Bash • Oracle / PostgreSQL

PROFESSIONAL EXPERIENCE
TriarGroup — IT Specialist
Dec 2022 – Jan 2025 | Kyiv
• Provided technical support for employees and resolved hardware, software and network issues.
• Maintained workstations, peripherals, servers and network equipment.
• Supported Windows infrastructure and network services.
• Installed and configured operating systems and software.
• Managed IT equipment procurement and inventory.
• Provided on-site technical support.
SharkGroup — Head of IT
Oct 2021 – Dec 2022 | Kyiv
• Maintained corporate IT infrastructure, servers and workstations.
• Administered MikroTik network equipment.
• Supported VoIP and corporate telephony.
• Troubleshot hardware, software and network issues.
• Managed IT equipment and technical resources.
• Provided technical support to employees.
Freelance IT Specialist
2020 – 2021
• Provided technical support and troubleshooting.
• Worked with Windows, Linux and network infrastructure.
• Configured software, systems and databases.
• Used Python and Bash for basic automation.

INDEPENDENT PROJECTS
• PostgreSQL / Oracle database setup and SQL projects.
• Power BI dashboards and Excel data analysis.
• Python scripting and automation.
• Linux and virtualization labs.

TECHNICAL SKILLS
OS: Windows, Windows Server, Linux, macOS
Networking: TCP/IP, DNS, DHCP, LAN/WAN, VPN, MikroTik
Servers: Active Directory, Windows Server, Linux Server
Virtualization: VMware ESXi, VirtualBox
Hardware: Workstations, printers, peripherals, network equipment
Telephony: VoIP, IP telephony
Databases: PostgreSQL, Oracle, SQLite
Scripting: Python, Bash
Analytics: SQL, Excel, Power BI, Power Query, basic data analysis

EDUCATION
NTUU “Igor Sikorsky Kyiv Polytechnic Institute”
Informatics and Computer Engineering | 2012–2017

COURSES
• Cisco — Networking Basics | Jun 2025
• Hillel IT School — Data Analytics | 2025–2026

LANGUAGES
Ukrainian — Native | English — Pre-Intermediate