Security
- Network security firewalls: Cisco, Meraki, SonicWall, Palo Alto & FortiGate
- Identity management: Duo Security 2FA, Cisco ISE, Azure AD MFA, Okta & RSA token
- Site-to-site connectivity: IPSec VPN, Meraki Auto-VPN, Cisco AnyConnect, Azure Express Route
- Systems hardening: SSL A+ remediation, Layer-3/4 TCP/port firewalling, Layer-7 application firewalls and secure protocols & cyphers
- Application Gateways & Portals: Citrix ADC (NetScaler) Secure Gateway, Duo SSO & Okta
- Secure DNS: Cisco Umbrella, InfoBlox
- Windows patch management deployment: WSUS & Ivanti Patch
Networking
- Wireless deployments: Meraki, Ubiquiti & Cisco
- Ethernet Switching: Cisco, Meraki, Dell, AdTran &HP
- VLAN, subneting & routing architecture & design
- FIber Switching: Brocaid
- Redundancy & Performance: Citrix ADC load balancing, LACP, VRRP & high availability (HA), Spanning Tree Protocol (STP)
Virtualization
- Server virtualization: VMware ESXi, Citrix Virtual Apps & Desktops (XenApp/XenDesktop) & Windows Hyper-V, Azure and AWS clouds
- Virtual machine management: Citrix MCS, Provisioning Services PVS & AppLayering & Azure PowerCLI,
- User experience optimization: Microsoft FSLogix, Citrix WEM, Citrix UPM, ProfileUnity, and AppSense
Infrastructure
- Storage area network (SAN) deployment: Pure Storage & Dell/EMC
- Server load balancing: Citrix NetScaler, Kemp & Barracuda
- Datacenter power, cabling, and rack design & implementation
- Structured Cabling: Ethernet & fiber
Cloud
- Server Virtualization: Azure, AWS and private clouds
- Citrix DaaS
- Azure Virtual Networking & Gateways
- AWS S3 Storage, Georedundant landing zone
- Office365 administration: Azure AD, Exchange, OneDrive, Teams
- VPS, cPanel, Plesk & WordPress
Other
- Exchange connectivity and mail flow troubleshooting