Networking• Configure dual-WAN failover and load balancing on Mikrotik routers.• Configure and maintain Ubiquiti networking equipment.• Configure OpenVPN and Wireguard tunnels for remote access and site-to-site connectivity.• Configure firewalls to protect networks from unauthorized access.Virtualization• Install and configure Windows Server 2019 Active Directory, DNS, DFS, RDS, and MS SQL servers on Proxmox.• Install and configure Ubuntu servers for Unifi controller, OpenVPN server, and other applications.• Configure backup and disaster recovery solutions for virtual servers.Administration• Configure and maintain backups of servers and network settings.• Install and configure software on user computers.

• Supporting over than 170 PCs and thin clients, IP telephony, networkequipment, broadcasting IPTV and other equipment• Website supporting and testing• Supporting and training for users• Setting up and maintenance of CCTV systems ILDVR• Supporting and maintenance of peripheral equipment• Configuring equipment for broadcasting IPTV• Monitoring of equipment performance• Working with Windows XP/Vista/7/8/10, Ubuntu• Windows Server 2008/2012 R2 (AD, GPO, TS (RDS), FS, DFS, DNS, DHCP)• Installing and configuring Windows operating systems, Linux• Remote OS configuration, software troubleshooting• Installing and configuring a various software• Configuring network equipment• Installing and configuring thin clients• Repairing of PCs and laptops• HTML, CSS, JavaScript (basic);• Oracle VM VirtualBox, VMware, Hyper-V

Server maintenance with AWS (EC2, RDS, CodeCommit) and ESXi: installation, configuration and monitoring of cryptocurrency nodes (BTC, ETH, LTC, BSC, TRX and etc.)Installation and configuration of programs for the operation of web servers (nginx, php-fpm, mysql, postgresql, iptables, and other software).Docker, GitLab, Linux (Debian, Ubuntu)Basic knowledge: Ansible, Jenkins, K8S.

• Installing and configuring Windows operating systems, Linux• Supporting and maintenance of peripheral equipment• Remote OS configuration, software troubleshooting• Installing and configuring a various software• Configuring network equipment