IT professional offering sixteen years of professional level experience. Proficient in the successful high-level and low-level design and implementation of business-critical solutions, including collaboration, borderless networks, cloud, and datacenter. Able to communicate at all levels in conjunction with effectively managing systems, processes and operating procedures. Self-actualized professional with resourcefulness to participate on diverse projects and quickly resolve complex business impacting issues efficiently.Datacenter: Routing with Cisco IOS, IOS-XR, IOS-XE and NX-OS. Datacenter switching with high-end Cisco Nexus 9300/7000, 5000/2000 and 3000. Arista 72XX/71XX Series and EOS CloudVision. Experience with VMware SDDC solutions, Linux networking, and open-source SDN projects. VXLAN Spine/Leaf cloud infrastructure with Cisco, Arista and HP. Capable to deploy SDN stack with Cisco APIC-EM, Openstack and VMware NSX. Provisioning and deployment of Cisco UCS Hyperflex/B/C Series, HP C7000/ProLiant and Fujitsu PRIMERGY. Experience with F5 BigIP, Cisco ACE/CSS and Citrix NetScaler.Collaboration: CUCM 6.x – 11.x, CUCME, CUC, CUPS, UCCX, Unity, CUBE, Gatekeepers, Voice Gateways (MGCP, H323, SIP), Meeting Place, Hosted WebEx, Mobility, Jabber and Spark.Enterprise Networking: Cisco Routing/Switching, SD-WAN (Cisco Viptela/Silver Peak/Meraki/Juniper SSR/Velocloud), Cisco Enterprise Wireless with WLC and CMX. Cisco ASA Firewalls. Meraki, HP Networking, Aruba, and Ubiquiti Wireless network experience.Cloud: Openstack public, hybrid and private cloud networking. AWS Public/Private deployments to allow workload mobility from on premises cloud with Vmware.Services: Cisco Prime Infrastructure and Collaboration, Solarwinds NPM, Cisco ISE, FreeRADIUS, Nagios, LibreNMS, Observium. Experience providing network services (DHCP, FTP, LDAP, DNS, load balancers, authentication) with open-source operative systems. Infrastructure automation experience with Python, ansible, and APIs.