David Gallagher

David Gallagher has a wealth of experience in network administration, with roles at various companies such as Blue Raven, LLC. and ReverTech Solutions. David has managed network infrastructure, Active Directory domains, GPOs, Email Domains, VPN and Firewall solutions, Cisco routers and switches, wireless networks, VOIP phone systems, server migrations, network security, system monitoring, and end-user technical support. David holds an Associate's degree in Criminal Justice from North Shore Community College.