AT&T Business - National Security Solutions and Technical Sales for Managed Services accounts• Lead Solutions Architect and Systems Engineer for managed services customer accounts. Design, test, and manage customer end-to-end solutions, and transformation deployments. • Supported network solutions with Juniper QFX SRX EX MX, Cisco ASR ISR, Ciena 3926, Vyatta VNF virtual router, Firewalls (SRX, Palo Alto, Fortinet, Firepower), Dell R240 Linux servers, and Cradlepoint LTE routers. • Supported security solutions using CSfC NSA's Commercial Solutions for Classified guidelines to provide secure cybersecurity solutions that leverage commercial technologies and products for customer needs of secure single and double encrypted networks with cryptographic services IKE/IPsec, SNMPv3, SSHv2, MACSec, and TLS. Submitted CSfC Documentation and Test plans to NSA for accreditation approvals. • Maintained the Design Lab for software upgrade testing, new product development and feature certifications, and current state Network Validation & Resolution testing. • Managed AWS cloud windows and Linux servers and tooling (Ansible, Cacti, Syslog, Splunk, and SSH). • Complete system testing with IXIA Keysight networks XGS2-HSL simulating customer data traffic and throughput, CPU, and memory scale validation. • Specialties: Network architecture, engineering, troubleshooting and debugging, IP security, cryptography, ciphers, agile processes, problem-solving, innovation, and rapid deployment.Data, Voice and Cloud Services | Internet Access | Mobility Access | IPSec | LAN/WAN | MPLS VPNs | Layer-2 VPNs | L3VPN | VLAN’s | SDN | SD-WAN | NFV | Virtualization | Virtual Router | IPv4/v6 | QoS/CoS | VoIP | IPSec | BGP | OSPF | LDP | TLDP | EIGRP | QOS | WAN | LAN | Ethernet | DSLCisco IOS XR & XE | Juniper JUNOS | Cisco ASAv | Juniper vSRX | OpenContrail | OpenFlow | Ubuntu Linux | VMWare | Wireshark | OpenStack | Docker | MySQL | JIRA | IXIA | Spirent

Network Cloud, Infrastructure and VPN ServicesTier IV Advanced Technical Support & Technology Insertion• System Engineering, Lab Certification and Tier 4 support for AT&T’s Global IP Network. • Created detailed Engineering Design Guidelines for new technology insertion into the global network. • Maintained the Design Lab for upgrade testing, certification, and current state Network Validation & Resolution. Installed, configured and supported Ciena, Juniper, Cisco routers, switches, cloud servers, firewalls and IXIA/Spirent network traffic and scale testing.D2 Cloud and Infrastructure Lead engineering for Layer2/3 VPN’s, Ethernet VPLS/AVPN, SDN, SD-WAN  networks.

Engineered IP Networks: Merging and upgrading AT&T Core Infrastructure Backbone, SBC & BellSouth Internet, Mobility Core, and U-verse IP networks. Engineered and provided initial deployments of Dedicated Internet, Layer3 VPN, PremierSERV, GigEman, OptEman and DSL services

Pre/Post sales technical support.