OPERATING SYSTEMS AND APPLICATIONS

• Checkpoint Firewall / VPN
• Cisco Secure Access Control Server
• Cisco PIX / Adaptive Security Appliances (ASA) Firewall Operating Systems
• Cisco Router & Switch - Internetworking Operating Systems
• Cisco Secure Access Control Server - Operating Systems
• Cisco Unified Communications Manager & Unity Unified Messaging
• Cisco VPN Concentrators - Operating Systems
• Microsoft Windows Operating Systems
• VMWare VSphere ESXi & ESX/Server/Workstation

PROTOCOLS AND SERVICES

• TCP - UDP / IP v.4 & v.6, IPX / SPX, AppleTalk, STP, MST, PVST+, CST, PIM, RIP, OSPF, IS-IS, EGP, BGP, Cisco IGRP and EIGRP, Multi-Protocol Label Switching (MPLS), RTP, DDR, PPP, VPN (DMVPN, EasyVPN, LAN-to-LAN, PPTP, L2TP, NODE-to-NODE), RADIUS, TACACS+
• WAN Media: ISDN, Fractional Confidential -1, Confidential -1, Confidential -3, Frame Relay, digital subscriber line (DSL), CABLE, DS1, DS3, OC3, OC12. LAN Media: 802.11x, FDDI, Ethernet, Fast Ethernet, GigaBit Ethernet, Token Ring

LOCAL & WIDE AREA NETWORK HARDWARE

• Cisco Concentrators 30xx, 500x
• Cisco Routers 18xx, 19xx, 250x, 26xx, 28xx, 29xx, 36xx, 45xx, 7206, 75xx, 12000
• Cisco Switches 29xx, 35xx, 36xx, 37xx, 45xx, 650x
• Cisco Wireless Access Points 3600
• Cisco Media Delivery Engine & Digital Media Player
• Cisco Secure Intrusion Detection / Prevention Systems, 42xx
• Cisco PIX 5,6,7xx / Adaptive Security Appliances (ASA), 55xx Firewall Systems
• Cisco IP Phones 79xx
• Compaq Servers / Workstations / Notebooks
• Dell Servers / Workstations / Notebooks
• Gateway NS8000 GP5 200 / P5 - 120, 133, 200 Server/Workstation
• Kentrox CSU/DSU, Cisco WIC CSU/DSU
• Nortel BayStack Switches, 350, 450 series
• Private Branch Exchange (PBX switches) Languages: Fujitsu, Harris 20/20, Nortel

WORK EXPERIENCE:

Sr. Network Engineer

Confidential

Responsibilities:

• Perform network infrastructure design analysis and develop cost - conscious routed and switched networks to meet specific infrastructure requirements.
• Responsible for project implementation, hardware and software installations, and configuration changes by complying with detailed work flow process and change management procedures and policies.
• Delivery of detailed design diagrams, complete technical documentation, and develop change policies using various tools such as; HP-NA (Network Authority), MS Word, Excel, Power Point, and Visio.

Sr. Network Security Engineer

Confidential

• Daily responsibilities included design, implementation, support and administration internal and external customer security products (Cisco Pix/ASA Multi-context, IPS, ACS, and McAfee SIC).
• Responsible for assessing threats, risks, and vulnerabilities from emerging security issues (DoD 5015.2-STD certification) and to update and maintain security configuration standards and baselines procedures (organization’s scoring) to reflect the organization’s internal and external “best practices”.
• Responsible for installation, support and administration of ePolicy Orchestrator to diagnose and respond to threats, vulnerabilities, and systems to diagnose and respond to security events.
• Train team in security, route / switch, VMware/ESXi/Vswitch and network operating systems.
• Confidential & Confidential engineer working on customer (FAA) premises.  Work with systems engineering/architects team to produce testing of network design, product hardware and product configuration based on customer requirements.  Responsible for upgrading (IOS, interface/modules, memory), configuration (routed & routing, security and multicast protocols) of all Cisco equipment prior to being placed into customer's production network.

Sr. Network Engineer

Confidential

• Route & Switch, Security, ISP, Broadband Wireless engineer
• Responsible for ordering, installation, configuration and maintenance between customer and service provider networks using VPLS (Ethernet multipoint-to-multipoint - MP2MP) and MPLS to provide connectivity between multiple sites across an IP cloud.
• Responsible for design, setup, installation (roof AP & Omni-Directional Antennas), upgrades, security and performance of IDS, Firewalls (ASA 55xx/Pix), Routers (72xx, 28xx), Switches (35xx, 37xx) and Wireless 802.11a/b/g/n (Ubiquiti, Cisco) equipment for new and existing customers.

Sr. Systems Analyst / Advisor

Confidential

• Responsible for design, setup, installation, upgrades, security and performance of internal and external voice and data communication networks.
• Serve as advisor and consultant to PCI management in the development of lobbying and business development strategies for IT clients. Design and provide e-business development opportunities.
• Responsible for design, deployment / cutover, installation and management of Cisco Unified Communications Manager & Cisco Unity Voice Messaging over Multi-site environment.

Sr. Systems Analyst / Advisor

Confidential

• Served as analyst and advisor in the design and development of the Rural Access to Broadband Technology Program funded by the Congress in collaboration with the Confidential National Guard.
• As member of an IT technical support team, developed the Distance Learning Program for the Defense Acquisition University.

Network Engineer

Confidential

• Cutover and acceptance testing procedures for Fairfax County Public School. Specific procedures are site dependent and are specified in the sales contract and/or the installation plan.
• Design/assignment and processing with Cisco Route-Switch Module (RSM) and Cisco Multi-layer Switch Feature Card (MSFC). VLAN management with Cisco proprietary VTP domains, pruning, and policy enforcement. AAA architectures, network management / monitoring systems.

Network Engineer

Confidential

• Responsible for network infrastructure design, setup, installation, upgrades - WAN devices
• Service provider networks: (ordering, installation, connectivity, and billing) Confidential & Confidential, Qwest, Cable & Wireless, Verizon / Bell Atlantic, MCI, UUNET, Sprint and WinStar.
• Admin and Programmer of Nortel Meridan PBX Switch & Voice Mail: adds, moves and changes.

Contractor - TEK-SYSTEMS

Confidential

• Responsible for providing information systems security with design, implementation, integration and testing on Windows NT Server/Workstation & UNIX Server operating systems.
• Determine, develop and write documentation based Trusted Computer System Evaluation Criteria DOD standard 5200.28-STD, Class (C2).

Network engineer

Confidential

• Deployment, installation and support of large-scale client / server installation.
• Lead technician of team of contract & local staff providing system services for the organization.

Systems Engineer

Confidential

• Installation, configuration, troubleshooting, repair, upgrades and deployment of Microsoft Windows Servers & workstations, Novell NetWare Servers and Power Macintosh.
• Administrator and Programmer of Fujitsu Series 3 PBX Switch & Voice Mail Services: adds, moves, changes, call redirection and pickup groups.

Systems Engineer/Analyst

Confidential

• Installation, configuration and administration of 200-node network serving Windows NT and IIS, Novell NetWare Servers. Maintained switched Ethernet Local Area Networks as well as routed Wide Area Network for Data (IP and IPX) and Voice (Digital and Analog) Communications. Maintained and configured 3Com router, Frame Relay circuits and CSU/DSUs.
• Administrator and Programmer of Harris 20/20 PBX Switch & Voice Mail Services: adds, moves, changes, call redirection, pickup groups and screening Groups.

Systems Technician/Integrator

Confidential

• Responsible for assembling and testing computer hardware and software to fulfill customer orders in accordance with operation procedures of the company's integration department.
• Troubleshooting and replacing defective equipment by adequately testing all products prior to shipment.

Field Technician (p/ Confidential )

Confidential

• End-user support, troubleshooting Microsoft Windows applications
• Network login and printing services for Microsoft & Novell

Field Technician/Network Operator

Confidential  

• Honorably Discharged Data Communications Specialist and Field Artillery Crew Member
• Operated and maintained Field Communication Network / SINCGARS communications apparatus
• Decorations include Meritorious Unit Commendation, Good Conduct Medal, and National Defense Service Medal