Lead Specialist / System Administrator | Municipal Institution “Support Service of the Korsakov Urban District”
October 2023 - Present | Korsakov, Russia
- Administer IT infrastructure supporting approximately 200 workstations, including servers, directory services, network equipment, business applications, and security systems.
- Maintain Windows Server, Active Directory, Group Policy, DNS, DHCP, file services, access permissions, and VMware virtual infrastructure.
- Deployed and operate Zabbix monitoring for servers and infrastructure services; support UserGate NGFW, VPN, network equipment, and MikoPBX IP telephony.
- Deploy and support Linux-based services with Docker and Nginx; troubleshoot applications, containers, network connectivity, and service dependencies.
- Administer 1C 8.3, PostgreSQL, and MS SQL, including access, backup, database, and application support tasks.
- Automate Windows and Linux administration with PowerShell and Bash scripts for diagnostics, technical data collection, inventory, deployment, and routine maintenance.
- Design internal information systems by gathering requirements, modeling business processes in BPMN, defining architecture, implementing solutions, and supporting operations.
- Support CryptoPro, Rutoken, electronic signatures, and secured workstations; contribute to hardware selection and procurement.