Position: System administrator | DevOps
Category: DevOps
English level: pre
Years of experience: 6

- Management and support of the IT system and customer networks
- Installation, configuration and troubleshooting of computer hardware and software
- Automation of various stages of software development, installation and use. Analysis and development of suggestions for improving the UX
- Development, documentation and support of system documentation
- Monitoring of systems performance and implementation of performance improvements
- Research and recommendations of new technologies
- Providing technical assistance and support to users
- Keeping inventory of hardware and software
- Finding and correcting the root causes of the problem, analyzing and preventing the recurrence of critical situations
- Looking at products and user experience from the user's point of view, suggesting improvements
NDA
05.2022 - 07.2023
- Setting up server OS: Linux, XCP-ng
- Setting up network hardware
- Setting up protected, highload VPN networks
- Creating automation scripts in Python and bash
- Working with Python libraries: Selenium, customtkinter
- Creation of customized OS images and installation scripts
- Technical support for users

System administrator
ITEXE | Kyiv \ 02.2020 - 02.2022
- Setting up server OS: Windows; Linux (Ubuntu,
Cent OS).
- Setting up network hardware: Mikrotik; Ubiquiti; Cisco; Fortigate; Pfsense.
- Some experience writing bash and python scripts.
- Work with networking: TCP/IP, DHCP, DNS, Firewall, VPN (IPsec, OpenVPN, Wireguard), SOCKS5/Shadowsocks, Pihole, Vlan.
- Services: Windows (RDP, AD, GPO); Linux (Nextcloud, Pihole, Freeradius, OpenVPN, Wireguard, Shadowsocks, Fail2ban).
- Administrate SIP server based on Yeastar.
- Participated in projects that were related to finding security vulnerabilities by identifying and mitigating risks to various systems and user accounts.

System administrator · Information Technology Technician · Information Technology Support Specialist ·
IT Logica | Kyiv \ 06.2016 - 01.2020
- Setting up & optimize OS: Windows; Mac.
- Setting up server OS: Windows; Linux (Ubuntu, Cent OS).
- Setting up network hardware: Mikrotik; Ubiquiti; Cisco.
- Work with networking: TCP/IP, DHCP, DNS, Firewall, VPN, Vlan.
- Setting up virtualization: VMware; Proxmox.
- Services: Windows (RDP, AD, GPO); Linux (Nextcloud, Pihole, Freeradius, OpenVPN, Fail2ban.
- Setting up backup system: Veeam. Work with monitoring system: Zabbix. CCTV systems: Hikvision, Dahua. Administrate SIP server.
Highly motivated IT professional with an energetic attitude, creative problem solving, passion for technology and data, as well as flexibility in approach and design.
7 years of experience in various areas including Server & System administration and Network administration.
I am looking for a challenging long-term career with a company that will take advantage of my past experience and education and provide the opportunity to develop my skills.