Vpns, Patch Management, Grafana, Firewalls, Zabbix, Linux Servers, routing, Prtg, Load Balancers, Nagios, Microsoft 365 services, switching, Entra ID, compliance controls, Active Directory, cloud environments, system hardening, network systems, vulnerability remediation

VMware, Fortinet, Windows Server, Networking, Grafana, VLAN, Aruba, Firewalls, routing, Prtg, Vpn, Siem, Zabbix, F5, Microsoft 365, Linux, Cisco, Nagios, PAM, switching, Hyper-V, ITSM tools, Palo Alto firewalls, NAT troubleshooting, nac