I have 18 years in the IT industry designing, implementing, maintaining and troubleshoot networks and computer systems that ranged in size from a small businesses to a national infrastructure. Advanced knowledge of networking protocols (Ethernet, VLANs, MPLS, IP, TCP, VPNs) Proficient in: Cisco software and hardware, Juniper routers and junos, Linux Administration, Microsoft Administration, Active Directory, LAMP, MariaDB, Xen, VMware, KVM, Conatiners, PHP, Perl, Expect, DevOps apps.