All Services Programming & Development System/Network administration $40/hr · Starting at $25 More than 20 years of experience in IT system/network instrastructure. Virtualization, configuration, dns, dhcp, tcp/ip, routing, firewall, encription, security... About $40/hr · Ongoing Download Resume More than 20 years of experience in IT system/network instrastructure. Virtualization, configuration, dns, dhcp, tcp/ip, routing, firewall, encription, security... Skills & Expertise DhcpDNSDynamic Host Configuration Protocol (DHCP)IpsecKvmLinuxLinux AdministrationNetwork AdministrationOpenVPNRouters Firewalls & SecuritySecurity ConsultingSystem AdministrationTcp/ipTransmission Control Protocol (TCP)VirtualizationVpn 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Computer ProgrammersSQL DevelopersDatabase AdministratorsTransmission Control Protocol (TCP) ServicesRaspberry Pi ProgrammersSystem AdministratorsMySQL DevelopersDNS ServicesSecurity ConsultantsLinux AdministratorsPython DevelopersDatabase DesignersArduino ProgrammersNetwork AdministratorsVoIP ServicesEngineersPHP Developers