Position: System administrator, Junior DevOps
Category: Sysadmin
English level: pre
Years of experience: 9

I created & optimized the company's IT infrastructure that significantly increased the company’s efficiency, reduced costs and time for data processing.
SYSTEM ADMINISTRATOR, HEAD OF IT / PE VIGES
  2013 – 2022 / Kherson
- Set up equipment for employee use, performed and ensured proper installation of cables, operating systems and appropriate software
- Communicated with users, and conducted computer diagnostics to investigate and resolve problems, provide technical assistance and support
- Communicated with various IT service contractors (programmers, IT services) to implement new technoligies/services
- Participated in the implementation of 1C8 Enterprise and Accounting.
- Preparing Technical Assignments for 1C developers
- Implemented improvements to systems and network configurations and determine hardware and software requirements related to such changes
  Installing and administering 3 hardware servers (based Windows Server 2019).
- Implemented network security measures and protect data, software and hardware:
  Configured and use a Endian Firewall (CentOS-based distribution) - network access protection, attack detection, anti-virus scanning traffic, reserve internet.
  Installed ESET anti-virus protection, all PC are connected and controlled via ESET Remote Administrator Console
  RAID 1 is used on all servers for reliable storage of information
- Maintaining records of equipment and control of users’ access.
- Managed the internal IT department on effective work methods, operations and procedures

  COMPUTER NETWORK ADMINISTRATOR  / OSKAR (supermarket chain)
  June 2011 - November 2012 / Kherson
- Сonfigurations and connecting to a network company's trade equipment
- Maintenance and repair of PCs, computer devices and trade equipment
- Maintenance of servers based on Windows Server 2003, Novell NetWare
- Repair of office equipment, refilling of laser printer cartridges
- Resolving issues within the company between different departments and services
- Optimization of costs for the maintenance of communication channels, providers, consumables
- Organization of backup and archiving, access protection, anti-virus protection
- Technical support for users

SKILLS
OSI & TCP/IP, DNS, DHCP, NAT, VPN, FTP, SMB, SSH, Telnet.
OS: Windows, MacOS, Linux (Debian/Ubuntu Server)
Virtualization: Hyper-V, VMWare
Server Services: MS SQL 2019, RDS (RemoteApp, RDP), AD, GPO, PowerShell, 1C v8.3, Apache, Nginx, Docker (basic), cPanel (e-mail/website)
Google services, Atlassian software
Amazon Web Services (EC2)
Good knowledge of server & PC hardware.
PC and lost data recovery experience.
CCTV (HikVision, Dahua, ILDVR)