I help businesses secure, maintain, recover, and optimize critical IT infrastructure.
With 18+ years of experience in infrastructure support, monitoring, cybersecurity, virtualization, and incident response, I provide practical solutions focused on stability, security, and business continuity.
Services include:
• Windows Server Administration
• Linux Server Administration
• Infrastructure Monitoring (Zabbix, Wazuh)
• Proxmox Virtualization
• OPNsense & pfSense Firewall Management
• WireGuard & OpenVPN Configuration
• Backup & Disaster Recovery
• Ransomware Recovery
• Incident Response & Troubleshooting
• Infrastructure Security Hardening
• DNS, SPF, DKIM & DMARC
• Remote Infrastructure Support
I have hands-on experience supporting logistics, accounting, and business environments, helping organizations reduce downtime, improve security, and maintain reliable operations.
Available for project-based work, infrastructure assessments, troubleshooting, migrations, and ongoing support.