Network Engr

Peter Nwaka

Phone: 347-***-**** (C) /516-***-**** (H)

E Mail: ********@*****.***

Summary:

Hands on network engineer with over 14 years experience troubleshooting, monitoring, managing, testing, network operations center, client support, customer support, help desk, and sales engineering. Proven ability to define requirements, analyzes business process, and makes recommendations. Coordinates and troubleshoots all aspects of network functionality including performance, efficiency, speed, redundancy and resiliency. Communicate effectively with clients

12 year's in-depth experience working with Cisco/Juniper routers, switches, firewalls, PBX, Centrex and Phone Switch, cable Management and Installation.

Technical Skills:

MS desktop environments: Window7, Win2000, Server2003 , 2008, WinXP, Win98, Win 2k, Win NT and Novell.)

Business applications: Microsoft Office, IE, Outlook, Net Meeting

Network connectivity: TCP/IP, DHCP, WLAN, WAN/LAN/VLAN

Backend applications: Exchange, SQL, ISA, Clustering

Network Security: VPN, SSL, Firewalls

Business applications: Microsoft Office, IE, Outlook, NetMeeting

Backend applications: Exchange, SQL, ISA, Clustering

Network Security: VPN, SSL, Firewalls, etc

Layer 3: IP, MPLS, VPN, BGP, OSPF, LDP

Education/Certification

DeVry University of Technology, B.SC in Telecommunication Management Addison, IL-April 1996

Motorola University ---VG Series Foundation Course-IP

Cisco CCNA BOOT CAMP

Professional Experience:

CTI TEKSOURCE, NY, NY 10010 Oct 2010-Present

Independent Consultant

Responsibilities:

• Install and setup 3500 new computers for the Beth-Israel Hospital

• Install MS window 7 for the 3500 user for the Hospital. Joint the User Account to the Window2008 domain

• Install MS Office and joint the Domain for the 3500 users

• Clean up Virus and Spyware on the computer

• Install and setup HP Printer for the Doctors.

• Provide Helpdesk service for the hospital for both voice, data, video and social network such as mobile communications

• Provide Network and Telecommunications, and computer support

Municipal Credit Union, NY, NY March 1998 – June 2010

Position: LAN/WAN Network Engineer.

Responsibilities:

• Configure and install Cisco 2950, 3750, 3800, 3900, 4500, 6000, 6500, 7500 switches, routers, Content Engine for the 17 branches and 200 remote ATMs.

• Install 3COM Switch such 3870, 4400 series, 4200, 4500 & Bay Network switch for 2 years and migrate them to Cisco 4948 Switches

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• Firewall deployment/administration (Cisco) and security appliance such as configure Fail-Over Cisco PIX 515E

• Security policy administration Systems, network and application troubleshooting

• Install and Configure Brocade MLX Series and VDX 6720 advanced routers delivers unprecedented scale and performance, high reliability, and cost-saving operational for Mcu’s Network.

• Design Network using Microsoft Vision to draw the Network layout, jacks, and power-outlet, Teller, Customer Representatives and Manager’s Office for 17 or more new branches in MCU’S Network.

• Use Telecom Network Protocol Analyzer to analyze a switching and signaling telecommunication protocol between different nodes in PSTN such as T1/E1 and etc

• Connectivity & Hardware: Cisco 3500/2900/2600, firewalls, routers, switches, wireless, T1, Ethernet, Fast Ethernet, Gigabit Ethernet, Cable/DSL modem, Analog dial-up, SUN servers, Tape Libraries and Virtual Tape backup and NAS storage. Layer2/3 Protocols: RIP, RIPv2, OSPF, EIGRP, BGP, VTP

Network Technologies: CDP, Frame-relay, PPP, Access Control List (ACL), Network Address Translation (NAT), Port Address Translation (PAT), Redistribution, OSPF Virtual links, GRE Tunnel

Switching Technologies: VLAN, VTP, HSRP, Ether Channel, STP, SVI, CEF

Advanced Technologies: MPLS, Multicast, IPv6, IOS Security, Qos

OS & Enterprise Apps: Windows NT/2000/2003 Server, Symantec, ISA firewall, Proxy Server, Terminal Server, Linux, Solaris. Technologies: RAID, SCSI, UPS, DNS, DHCP, Remote Desktop, NFS, CIFS

• Configure any type of routing protocols (Static, OSPF, RIP, IGRP, and EIGRP). Configure CISCO CATALYST SWITCH using VLAN and STP Protocol.

• Configure the SLB (Server Load Balancer)- Round-Robin /ACE to control the Network Traffic such as HTTP/Website for a web page or an FTP get to download file and to avoid congestion on the Network.

• Use Riverbed Optimizers to optimize the Wide Area Network in order to cut costs and to minimize WAN congestion.

• Proficient with IBM UNIX system and, Microsoft Window 2000 and 2003, & XP Pro environment

• The routers and switches are both Cisco, 3Com and Motorola routers environment with TCP/IP Network and other protocols.

• Monitor and report T1, T3, ISDN and Telecommunications media that is down to the Carrier and assist the Technician during the repairs of the said line or Pots that is down for the whole MCU infrastructures

• Perform functional and service test on LAN and WAN using Quick Test, Breakout Box, RS232/485 Analysers, Copper Taps, Fiber Taps and WAN Taps. In-depth knowledge of TCP/IP and communication protocols in LAN / MAN / WAN environments

• Migrate from Centrex and/ or PBX to Call Manager or Voice Server known as VOIP and managing the Call Manager. Configure Cisco IP Phones 7920,7940,7960, and Unity Voice System for the MCU Infrastructure.

• Responsible for T1 connection using ATT Frame Relay Network, T3 over the cloud to connect to the Main Office, Manhattan

• Configure Cisco switch and Router with TACACS Server and Radius Server to enable security and ID Network Technicians login to switches and routers.

• Configuring and troubleshooting IP MLS QOS on Catalyst 6500/6000 switches with MSFC, Routing between two VLANs

• Design and implement the telecommunication media such as ISDN, Pots lines, T1, T3, Fiber and copper using MS Visio application to design the IP Network for the Municipal Credit Union for the 12 new branches and over 200 remote ATMS through-out the tri-state areas, including Yonkers, Upstate and Long Island.

• Implement and install all the Internetworking devices such as DSU/CSU, Router and Switch for 200 remote ATMs using Fractional T1, 56KPS, 64KPS over the cloud to connect to the ATMS, Rate Broad, and Video TV running the MCU products and services to the main office.

• Responsible for T1 and T3 connection using ATT Frame Relay Network to connect over the cloud to the Main Office, Manhattan via router

• Responsible for WAN/LAN/VLAN Networks which consists of data/voice/video communications for ten branches and remote ATMs within MCU throughout the Tri-states area a total of over 217 sites. Responsible for designing the networks for the MCU using Frame Relay Network, T1, T3, Private Network, FDDC and other Telecommunications Media, such as POTS LINES, ISDN.

• Design and implementation of IP address for 17 Branches and 200 remote ATMs. Responsible for vendor selection and negotiations for the bank

• Install Software and Hardware for over 5000 users on the Network. Provide support for the Hardware and Software for the Users.

• Responsible for Wiring Closet using Cable Management and the right size of Cat 5 or Cat 6 Patch cable to patch the switch(s)

• Responsible for Cable Vendors and ensure that the cable is run according to IEEE specifications and standards using Cat3, Cat5 or Cat6 cable.

• Responsible for rack mounting racks and network patch plane in the Telecommunications closet and computer center.

• Install Microsoft Office Manager 2003, 2007, Call Center Software for the Call Center Representative such as Agent or Supervisor applications that record all the information between the client and the Representative.

• Install hardware such as printer, scanner, Blackberry, Mobile communications devices and PC periperials

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