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System administrator
- Age:
- 19 years
- City:
- Kyiv
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OLEKSII NOSACHENKO
PURPOSE
SYSTEM ADMINISTRATOR
ABOUT ME
Skilled IT Support Specialist & Junior System Administrator
with a hands-on approach to IT infrastructure. Proficient in
Windows 10/11 administration, Windows Server
environments (AD, GPO, DNS/DHCP), and network
deployment (LAN/Wi-Fi). Experienced in the full lifecycle of
hardware management — from PC assembly and repair to
professional SCS and CCTV mounting. I combine technical
troubleshooting expertise with a strong focus on user
satisfaction and system stability.
SKILLS
Teamwork experience WORK EXPERIENCE
English-B2
Ukrainian-native
Strategic thinking January 2026 - August 2026 Junior System Administrator
Stress tolerance August 2026 - nowadays System Administrator
OS: Windows 10/11, Windows My responsibilities:
Server (AD, GPO, DNS, Operating Systems & User Support: Managed installation,
DHCP, VPN).
configuration, and administration of Windows 10/11;
Networking: LAN/Wi-Fi
provided L1/L2 technical support and troubleshooting for
deployment, SCS mounting,
staff.
IP Telephony.
Hardware: PC assembly, Server Administration: Assisted in administering Windows
diagnostics, component Server environments, including Active Directory (AD), Group
repair, MFP maintenance. Policy Objects (GPO), VPN, DHCP, and DNS.
Security: CCTV installation & Network Infrastructure: Deployed and maintained local area
configuration. networks (LAN), Wi-Fi solutions, and IP telephony systems.
Support: L1/L2 technical
Hardware Maintenance: Performed PC assembly, diagnostic
support, user consulting,
testing, and hardware upgrades/repairs; managed office
remote desktop tools.
equipment and peripherals.
Infrastructure Installation: Executed professional mounting
of Structured Cabling Systems and video surveillance
systems.
EDUCATION
[open contact info ](look above in the "contact info" section)
Email: [open contact info ](look above in the "contact info" section) Taras Shevchenko National University of Kyiv
Telegram: @sbxfwhv Cybersecurity student from 2024 to 2028
Specialized school 52 with in-depth study of information
technologies
From 2013 to 2024
PURPOSE
SYSTEM ADMINISTRATOR
ABOUT ME
Skilled IT Support Specialist & Junior System Administrator
with a hands-on approach to IT infrastructure. Proficient in
Windows 10/11 administration, Windows Server
environments (AD, GPO, DNS/DHCP), and network
deployment (LAN/Wi-Fi). Experienced in the full lifecycle of
hardware management — from PC assembly and repair to
professional SCS and CCTV mounting. I combine technical
troubleshooting expertise with a strong focus on user
satisfaction and system stability.
SKILLS
Teamwork experience WORK EXPERIENCE
English-B2
Ukrainian-native
Strategic thinking January 2026 - August 2026 Junior System Administrator
Stress tolerance August 2026 - nowadays System Administrator
OS: Windows 10/11, Windows My responsibilities:
Server (AD, GPO, DNS, Operating Systems & User Support: Managed installation,
DHCP, VPN).
configuration, and administration of Windows 10/11;
Networking: LAN/Wi-Fi
provided L1/L2 technical support and troubleshooting for
deployment, SCS mounting,
staff.
IP Telephony.
Hardware: PC assembly, Server Administration: Assisted in administering Windows
diagnostics, component Server environments, including Active Directory (AD), Group
repair, MFP maintenance. Policy Objects (GPO), VPN, DHCP, and DNS.
Security: CCTV installation & Network Infrastructure: Deployed and maintained local area
configuration. networks (LAN), Wi-Fi solutions, and IP telephony systems.
Support: L1/L2 technical
Hardware Maintenance: Performed PC assembly, diagnostic
support, user consulting,
testing, and hardware upgrades/repairs; managed office
remote desktop tools.
equipment and peripherals.
Infrastructure Installation: Executed professional mounting
of Structured Cabling Systems and video surveillance
systems.
EDUCATION
[
Email: [
Telegram: @sbxfwhv Cybersecurity student from 2024 to 2028
Specialized school 52 with in-depth study of information
technologies
From 2013 to 2024
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