Ubuntu Linux, Microsoft 365, Azure Ad, Cybersecurity, Windows, AWS, Microsoft Entra ID

Vmware Vsphere, Microsoft Active Directory, Cisco Ucs, Citrix Netscaler, Duo MFA, Azure App Proxy, Backup and disaster recovery strategies, Palo Alto firewalls

Networking fundamentals (TCP/IP, routing), Linux System Administration, Dns, Nfs, DHCP, Azure resource management, Shell/Python scripting, Monitoring and logging tools, cloud systems adminstrator