Middle System Administrator

Middle System Administrator Negotiable Georgia Tbilisi Full Remote Work experience 8 years 11 months Last work experience Tomsk Milk Systems Administrator | IT Support | Infrastructure & Security 2 years 10 months Contacts About About Systems Administrator with 8+ years of experience supporting Windows/Linux infrastructure, networking, security, backups, monitoring, telephony, and end-user support in production and office environments. Hands-on with Active Directory, DNS, DHCP, GPO, VPN, OpenVPN, Veeam, MSSQL, Grafana, Zabbix, MikroTik, Grandstream IP telephony, Kaspersky Security Center, Secret Net Studio, video surveillance, and cloud-based video hosting and mail services. MTCNA-certified and trained in advanced 1C administration; seeking a remote-first IT Support, Systems Administrator, or Infrastructure Support role, or an on-site role with employer-provided relocation and visa sponsorship. Affiliate experience No data available Work experience 8 years 11 months February 2024 - November 2026 ( 2 years 10 months ) Tomsk Milk Systems Administrator | IT Support | Infrastructure & Security Maintain network and server infrastructure for a production enterprise supporting 150+ users, 10+ servers, and 97 workstations. Administer Windows Server roles including AD, DNS, GPO, WSUS, RDP, and VPN for 150 users; enforce security policies and maintain antivirus, SIEM, NGFW, and DLP controls. Administer Kaspersky Security Center for centralized endpoint protection across workstations and servers. Administer Linux-based services including OpenVPN, Bitrix24, Zabbix, and Grafana; built Grafana dashboards for monitoring 50+ hosts and services. Administer Veeam backups and MSSQL databases, including deployment and maintenance plans, for 10 systems and databases. Administer CryptoPro, SBIS, OFD, and EDO for 70 users; support MS Exchange, 1C, and access control systems. Maintain LAN, Wi-Fi, servers, routers, and cameras; installed and maintained video surveillance at 4 sites with 200+ cameras. Automated 10+ recurring administrative tasks with Bashs (#!/bin/bash). Administer Grandstream IP telephony and mail services on cloud-based video hosting infrastructure for 150 users. Provided technical and software support to 150+ users, including consulting on LAN and general-purpose software. Developed C++ drivers for an internal device model, improving device compatibility and reducing manual workarounds. Selected Project Deployed and administered Secret Net Studio as the endpoint protection platform (EPP), including agent deployment, security policy configuration, and ongoing administration January 2018 - January 2024 ( 6 years 1 month ) Accent LLC Systems Administrator Installed and configured computer networks for approximately 20 offices and users. Administered mail servers for approximately 20 users. Deployed and regularly updated antivirus software on approximately 20 workstations. Installed and administered web servers hosting 2 internal services. Skills OpenVPN VLAN MikroTik Veeam Backup & Replication MSSQL / Microsoft SQL Server Zabbix Grafana Kaspersky Security Cente Secret Net Studio — EPP Windows Server DHCP Group Policy VPN Bash PowerShell Linux Docker TCP/IP DNS Active Directory Language proficiency Advanced English Native Russian Employment Employment Full, Project-based Work format Remote, Office Work schedule Flexible, Shift, 5/2 Relocation Possible Business trips Business trips possible