Sinelnik Maksym

Key Achievements: Infra & HA: Deployed DHCP Failover & DFS Namespace; optimized DNS/Virtualization for 24/7 continuity. Monitoring: Built Zabbix/Graylog ecosystem (Docker) with custom logic for UPS, Storage & CCTV health. Security: Implemented Privileged Access model & admin credential management. Conducted GPO audit to enforce data resiliency & disable legacy protocols. Automation: Developed PowerShell library for AD/O365; streamlined services via Docker & Portainer.

Developed and implemented an automated system for announcing OpenVPN client routes into BGP (FRRouting) on Linux servers, ensuring high availability and load balancing. Created automation scripts for seamless integration between OpenVPN and FRR. Designed and deployed CI/CD pipelines for AWX (Ansible) using GitLab. Installed and configured a centralized log management and analysis system (Graylog), including the development of custom processing rules.

Administration of Linux servers, Windows servers, Asterisk virtualization Proxmox, ESXI, hardware Mikrotik, Aruba, Supermicro, Dell, HP

Support for infrastructure (AD, DHCP, DNS, PXE, SCCM, DPM, RDS (high availability cluster), SQL, WSUS, writing automation scripts Powershell, AzureAD, Office365, Fiber Channel, working with DELL servers, HP, some Linux experience, Azure, AWS, Docker, Docker-compose

Technical support for office and shop staff

technical support for users of pharmacy networks of KP "Pharmacy" and others (special configuration 1C77, 1C8), diagnostics and repair of PC.

configuration and administration of the network of about 10 PCs, purchase of computer equipment

configuration and administration of the network of about 10 PCs, purchase of computer equipment