Sinelnik Maksym
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Sinelnik Maksym
- Bis heute 4 Monate, seit Okt. 2025
Systems Administrator
Altindal Group
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.
- 7 Monate, Apr. 2025 - Okt. 2025
Linux Systems Administrator
ANC
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.
- 9 Monate, Aug. 2021 - Apr. 2022
Systems Administrator
Uklon Ukraine
Administration of Linux servers, Windows servers, Asterisk virtualization Proxmox, ESXI, hardware Mikrotik, Aruba, Supermicro, Dell, HP
- 2 Jahre und 5 Monate, Apr. 2019 - Aug. 2021
Systems Administrator
LLC NRP (MOYO)
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
- 6 Monate, Nov. 2018 - Apr. 2019
Technical Support Specialist
LLC NRP (MOYO)
Technical support for office and shop staff
- 10 Jahre und 8 Monate, Apr. 2008 - Nov. 2018
Technical Support Specialist
Spectrum of Technology
technical support for users of pharmacy networks of KP "Pharmacy" and others (special configuration 1C77, 1C8), diagnostics and repair of PC.
- 8 Monate, Jan. 2008 - Aug. 2008
Systems Administrator
Interoffice Limited
configuration and administration of the network of about 10 PCs, purchase of computer equipment
- 1 Jahr und 9 Monate, Juni 2006 - Feb. 2008
Systems Administrator
Skhidnaftogaz
configuration and administration of the network of about 10 PCs, purchase of computer equipment
Ausbildung von Sinelnik Maksym
- 2004 - 2009
Computer Science
Open International University of Human Development «Ukraine»
Sprachen
Englisch
Gut
Deutsch
Grundlagen
Russisch
Muttersprache
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