• Under AT&T Consulting contract, I acted as campus SME which required expert skillset in Cisco Nexus 9000 switches, Catalyst 9400 switches, VeloCloud SDWAN, Cisco Catalyst Center/ Cisco DNAC, Cisco ISE, and use of Cisco Catalyst 9800-CL Wireless Controllers with Cisco 3700/3800/9130 access points on campuses.• AT&T Consulting contract included extensive site discovery, LAN audits, LAN assessments, capturing all data-bearing devices entries into Netbox, provided detailed site power UPS assessments, uploaded all IDF/MDF pictures to SharePoint, and created multiple Microsoft Visio Pro network diagrams. • AT&T contract included resolving impactful incidents/events, working tickets via ServiceNOW.• Other B2B IT contracts via Upwork, I created multiple proof-of-concepts, pre-sales designs, AWS/Azure/GCP cloud migration strategy recommendations, and other networking consultations for small businesses.• Most exciting contract was a pilot, where I designed, used Linux and VMWare leveraging EVE-NG Pro cluster configuration, originated new configurations, and then deployed the entire hybrid solution to a CoreSite Data Center in Denver, CO. • I employ EVE-NG Pro emulated virtual environments to create advanced topologies; specializing in CCIE Enterprise Infrastructure, CCIE Service-Provider, SD-WAN, SDA, and Cisco DNAC, Arista, Cisco Nexus VxLAN, and other technologies.• CCNA/CCNP certified on Layer 2 technologies: L2 VFI, L2VPN EVPN, L2VPN VPLS, bride-domains, 802.1Q, Q-in-Q, L2TP, Xconnect, pseudowires, STP PVST+, Rapid PVST+, MST, PortFast, BPDU Guard, BPDU Filter, Loop Guard, Root Guard, LACP EtherChannel, Switch priority, port priority, path cost, STP timers, IGMPv2, IGMPv3.• CCNA/CCNP certified on layer 3 technologies: MP-BGP, AToM, L3VPN, VxLAN VNI, Nexus, VxLAN VTEP, VTEP, IPSEC VPN, GET VPN, DMVPN, GRE/mGRE, NHRP, BVI/BDI, NVE, VRF, VRF-Lite, EIGRP, OSPF, OSPFv3, RIP, BGP, IS-IS, MPLS, MP-BGP VPNv4/VPNv6, IPsec/IKEv2 using pre-shared key, OTP, Cisco LISP.

• I was a Network Architect in Healthcare WAN modernization project.• My responsibilities were design, configuring, and deploying network solutions aligned with hardware lifecycles in a large-scale company merger and new remote clinic acquisitions.• New deployments included the rigorous testing and activation of new AT&T EVPN and Level 3 MPLS WAN circuits. • I also took charge of creating comprehensive networking diagrams and delivering hand-over documentation to the operations teams.• Within the scope of the WAN Refresh project, I undertook intricate BGP WAN configurations, overseeing the deployment of new Dual-homed routers configured in HSRP mode, and also LAN refresh activities.• Additionally, I established new NBR/IPSLA instances to provide reporting and alerts for business analytics. • My expertise extended to crafting detailed QoS/CoS/DSCP/VoIP policy maps to prioritize mission-critical traffic. • My contributions also involved the creation of professional networking diagrams using Microsoft Visio, covering national healthcare-level networks, network migration projects, and the deployment of over 100 new remote clinic site networks as part of the WAN refresh initiative.• I was able to mentor and teach other network engineers valuable skillsets and initiative processes to help stream-line their daily tasks within the team. • During these projects, I deployed and managed various Cisco hardware, including Cisco 4331, Cisco 4351, Cisco ISR 4431, Cisco 3750, Cisco 3850, Cisco Catalyst 9300 switches, along with ASR-1000x routers and Cisco Nexus 7000/9000 NX-OS switches.• Additionally, I provided support for 'Eastern' regional data centers, which featured Arista Networks Spine-Leaf infrastructure.

• As a vital member of the Dell Global Network Architecture team success, I assumed a leadership role in designing, implementing, and standardizing network solutions and network design documentation.• I served as the subject matter expert (SME) for Enterprise Infrastructure and Campus LAN.• I lead the teams to implement cutting-edge Data Center VxLAN, Data Center Spine-Leaf, deployed MPLS service provider technologies on our fiber backbone, and stood up a new segmented Out-Of-Band management network.• Lead Architect for Michael Dell’s Round Rock 3 Executive Briefing Center; on grand opening I was able to be mentioned and awarded amongst my peers and other leadership teams as a key contributor to its success.• My networking designs were new and innovative for Dell, saving them over $4 million annual ISP costs.• I gained familiarity with a range of network security solutions, including Sonicwall, Palo Alto, Cisco ASA firewalls, Aruba/Cisco WLCs, Arista, as well as F5 and Silverpeak load-balancers.• The Cisco hardware I deployed/utilized encompassed Cisco 6503/6509 L3 switches, Cisco 7600 routers, ASR-1000x routers, and Nexus 7000/9000 series switches.• In the Campus/Data Center environment, I deployed Dell PowerSwitch Z-series Spine, Core, and Aggregation Switches, including models such as Z9100F-ON, Z9300F-ON, Z9400-ON, and Z9600-ON, as well as Dell PowerSwitch S Series switches like S4100F-ON, S5200F-ON, and S5400F-ON.• For WAN/Campus networking, I utilized Dell PowerSwitch Edge Switches, including N1108EP-ON, N3200P-ON, and N3200F- ON models.• Technologies used during Dell tenure are VRRP, HSRP, BGP, OSPF, NHRP, VDC, MPLS, VPLS, EVPN, DMVPN, IPSEC, GRE, LLDP, RSTP, VXLAN, NSX-Lite, VRF, Multiprotocol BGP (MP-BGP), Spine-Leaf architectures, Nexus VDC/VPC, Dell VLT, Dell OS9, and Dell OS10.• I received the prestigious 2016 Dell Champion award and was honored with 4 x Dell Silver performance awards.

• As Network Manager and Consultant, I designed and implemented a Dual MAN network architecture to each of the HCA North Texas Division facilities using separate ISP providers to deliver the highest resiliency in the healthcare industry. • The Dual MAN project was a huge success, providing a network architecture for optimal redundancy, design included different facility entry points, new VPLS technology to provide full QoS & DiffServ capabilities to support DSCP / VoIP systems, BGP load balancing over 2 networks, and provide a new centralized backbone for shared resources. • Designed and implemented a new centralized 300mbps MPLS WAN solution that replaced legacy T1/DS3 networks cutting Division MPLS MRC by 30% while increasing Enterprise WAN throughput over 6000% for HCA North Texas.• Successful Data Center migration, work involved circuit migrations, new Nexus 7K/5K and FEX deployments, advanced BGP configurations on ASR platforms, F5 load-balancing deployments, Checkpoint and Cisco ASA firewalls in DMZ, and VMWare support.• Designed and implemented a new centralized / shared 2 gigabit internet solution for patients and physicians; an increased throughput of 4800% over the previous guest networks and decreased Division MRC of $1000.• Deployed new Enterprise VoIP architecture of Cisco CUCM clusters, UCCE, Unity, CUBE, SIP trunks, Cisco 3925/2921 SRST routers, Cisco IP phones, VG224 gateways, and 802.11 b/g wireless phones.• Successfully deployed new Cisco 4400/5508/5760 Wireless LAN controllers with Cisco 1142/1242/3600/3700 access points and engineered new guest networks for all hospitals and clinics in division.• Expert in technical documentation and communicational skills.• Received 2013 "Top Performer" award in company• Cisco 3850U, 3750X, 2960X, 3750G, 6513, 6509, 4509, 7606, 7204 VXR, 800/2800/2900/3900 ISR series, ME 3400, ASA5500/5525X, and ASR 1000 platforms included

• Responsibilities included planning, installing, programming, operating and supporting Cisco devices such 6509 Catalyst, 3750 switches, 3825 routers, and Call Manager with VoIP telephony, and integrated connectivity of Army Battle Command Systems (ABCS) within the Third Infantry Division.• Maintaining and troubleshooting all CENTCOM LAN/WAN devices with but not limited to Solar Winds, HP OpenView, What’s Up Gold, TACACS, Net COP, Secure Shell, Putty, and Secure Combined Remote login Telnet (CRT).• Job responsibility did not include providing training to soldiers; however, decided to conduct CCNA training classes for soldiers as a way of 'giving back'.• Trained soldiers on all aspects of network engineering but not limited to Layer 3 routing protocols, Layer 2 switching, design of network topologies, security methods, Quality of Service (QoS), VLANs, Subnetting, Access lists, DHCP configurations, SVIs, EtherChannels, multicasting, VoIP technologies, and management of network assets via SNMP based applications.

• Provided excellent network analyst and implementation of C-RAM (Counter-Rocket/Artillery/Mortar) systems for US DoD missions in Iraq.• Team Lead for C-NET (CRAM-Network) installations and transitions to Cisco devices 3845, 3750 stacks, 2960G, 2950, and ASA Firewalls.• Professionally installed, networked, and incorporated radar, motion sensor input, RF signals, and wireless communications to offer counter air defense to hostile fire producing precise Point-of-Origin and Point-of-Impact trajectories.• CNET cutover included VLANS with access ports, Gigabit Ethernet trunk ports, fiber optic trunk links, RSTP (802.1w) protocol for faster convergence of new network topologies, creation of network addressing schemes, and inter-FOB connectivity via OSPF routing protocol. • Other technologies and devices used for mission included Motorola PTP 600 series point-to-point 5.8 GHz Ethernet bridge radios, Army tactical C2 FAAD Systems, WAVES alert systems, AMDWS, Audio & Video Encryption devices, LPWS Phalanx systems, NTP servers, and Intermapper monitoring servers for network integrity per FOB.

• Conducted customer cutovers from existing networks to new PIP circuits with new Cisco 2600, 1700, and 2800 series routers to functional MPLS production networks while testing VPN or ISDN failovers.• Tools used included ZOC, Enterprise Service Portal, Strong box, and other Verizon applications in order to configure customer’s devices.

• Services supported in group were MPLS, SONET, ATM, and VoIP in 24/7 managed environment. • Proactively monitored and managed networks for dedicated domestic or international clients abroad by using SMARTS application of SNMP with conjunction of Remedy trouble ticketing system.• Actively worked with LEC/PTT/Access Providers and AT&T transport teams to perform head-to-head testing at the demarc and/or inside wiring testing to isolate any circuit issues.• Team player when it came to tackling other associate’s work assignments if individual was in need of help.• Other roles and responsibilities in NOC included CPE hardware dispatches, trained new personnel in Tier II, extensive interaction with Tier III, handled customer escalations, engaged other service providers, provided detailed documentation of all work completed in Remedy ticketing system, personal follow up notifications to clients, and always provided the highest level of customer satisfaction possible.

• Team Lead and Network Engineer for new Point-of-Sale payment solution migration to Cisco technologies along with Brighton satellite communications equipment.• Provided excellent troubleshooting skills and installation assistance on all POS crossovers.• Effectively used CCNA level education from SMU to provide new router and switch configurations utilizing Telnet and Out of Band lines to remote locations.• Provided exceptional analysis on complex network issues, derived detailed architectural documentation, and provided all start-up procedures to Project Manager. • Before leaving Blockbuster, compiled a thorough outline for Blockbuster associates that provided step by step procedures on how to implement new migrations to any store based on remote equipment and to troubleshoot any problems that might occur while dealing with Cisco Catalyst 6500, 3500, 4500 and 2900 series switches.• Project included over 6,000 stores in the USA and was estimated at $3.4 million.

• Provided a flawless 13 month tour as a professional and soldier during Operation Iraqi Freedom (03-04).• Managed 196 computer desktop workstations in LAN/WAN network from Tactical Operations Center using HP OpenView.• Displayed the ability to clearly communicate through chain of command in a professional and effective manner during intense hostile attacks from Iraqi Insurgents. • Achieved Army awards and military merits for outstanding performance working as 334th Signal Co. IT support tech and for voluntary convoy involvement to remote tactical locations.• Maintained 100% accountability of Brigade Subscriber Node Switch equipment including Cisco Enterprise 7200 series routers, Cisco 3760 switches, ATM, PBX, Sun Microsystems Devices, General Dynamics electronics and Army Signal Corps sensitive items. • Placed in the top 5% of all military forces personnel on the Armed Services Vocational Aptitude Battery (ASVAB) with a GT score of 130.