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 AdministratorsArduino DevelopersTransmission Control Protocol (TCP) ServicesRaspberry Pi ProgrammersHome Automation DesignersSystem AdministratorsMySQL DevelopersDNS ServicesSecurity ConsultantsPython DevelopersDatabase DesignersNetwork AdministratorsVoIP ServicesEngineersLinux System AdministratorsPHP Developers