Remote Data Electronic Technician

Minh H. Nguyen

443-***-****

Summary:

Network professional with extensive wireless telecommunications experience in high-stress environments. Reliable, motivated, conscientious employee. Works independently and with any level of supervision.

Knowledge:

Platform OSS RC/RNC/MSC/ENM/AMOS/Sisco Siad Router/Secure CRT/Winfiol

UMTS: Provisioning Scripts New Site Build / Carrier Add Scripts / Hot Swap Digital Unit

Delete 3G NodeB / Reconfiguration Site per request /

Define LACSAC into Switch (MSC)

LTE: Provisioning Scripts New Site Build 4G / 5G DUL/DUS/BBU5126/BBU6630 /CRAN/XMU

WLL/DAS/Pico/Micro/Frist Net.

Migration DUS to BBU5216/BBU6630 / Add new Carriers to existing eNodeBs

Reconfiguration and provisioning difficults Sites

General Maintenance

Self employed

2011-Present

* Use tools ranging from common hand and power tools, such as saws, drills, wrenches and electronic testing devices.

* Perform general rental maintanance property such painting, plumbing, electrical, removal & install new hardwood floor, door, shower, toilet etc..

* Perform grounds keeping services such landscaping and fixing lawnmower

AT&T

Georgia

PROFESSIONAL-WIRELESS TRANSLATIONS ENG

2011---2019

* Overall Purpose: Responsible for a variety of activities, both specialized and large scale, related to the RBS (radio base station), RNC (radio network control), RXI, and Node B. This includes but is not limited to cell definition within the MSC, cell rehomes, RNC rehomes, 911 phase changes, and many special projects related to the RAN (radio access network).

Creating Jobaid and Training ATT employees group up to 20 peers

How to create UMTS Scripts New Build /Carrier Add /DU migration /Carrier Reductions /swap radios/NodeB deletion / MSC definition to Switch / Siad script definition / MSN transport / ATM sites and always support difficult cabinet configuration. Support Market Integreation

Daily Works Schedule:

LTE: Knowledge DUL/DUS/BB5216/BB6630 migration XMU configuration

Scripts New Site Build Marco/DAS/Cow/Colt and CRAN/WLL/RDOT

Create Carrier Add Scripts for multiple Carriers and Integrate Sites

Support Technical Troubleshooting to any peers resquest and Support Technical Troubleshooting

National Markets request and reachout for issue and resolutions

INDEPENDENCE Guided by project and work deadlines; sets own priorities. Uses discretion to complete assignments; independently applies knowledge of technical practices and specialty area standards. Independently completes assignments; participates in diverse projects. CONTRIBUTION TO ATT TECHNOLOGY supports technical initiatives normally as part of a larger project. Works on new technologies development and/or existing technologies maintenance. Contributes to milestone project completion. COMMUNICATION Exchanges

complex technical information. Provides AT&T

Georgia

Sr Wireless Translation Eng

New Site Build & Carrier Adds Team

May 2012 – 14

•Overall Purpose: Responsible for a variety of activities, both specialized and large scale, related to the RBS (radio base station), RNC (radio network control), RXI, and Node B. This includes but is not limited to cell definition within the MSC, cell rehomes, RNC rehomes, 911 phase changes, and many special projects related to the RAN (radio access network).

•The engineer performs remote data translations in varying types of equipment and technologies (3G, LTE, ALU and Cisco) to support our wireless infrastructure. In many cases the position requires the engineer to create and document methods and procedures, work within larger project teams, and create and test configuration scripts prior to implementation. The engineer must also attend project calls and perform off hours work. The engineer is a subject matter expert as it relates to MSC, RNC, LTE and Node B/Cell Site remote data translations. Job contribution: Developing technical professional with some experience. Completes moderately complex work within discipline/specialty area. Contributes to development of The engineer is a subject matter expert as it relates to LTE, MSC, RNC and Node B/Cell Site remote data translations.

•Moderate team impact. Knowledge has expanded technical knowledge in own discipline/specialty area. Applies broader knowledge of discipline/specialty area standards to work assignments. Sound understanding of 1 to 2 specific ATT technologies/systems/procedures. Deepens technical knowledge through exposure and continuous learning. ANALYSIS/PROBLEM SOLVING Identifies problems/issues. Solves non-routine problems by independently applying judgment to established analysis and standard approaches. Integrates/evaluates multiple factors to develop creative practical solutions.

•INDEPENDENCE Guided by project and work deadlines; sets own priorities. Uses discretion to complete assignments; independently applies knowledge of technical practices and specialty area standards. Independently completes assignments; participates in diverse projects. CONTRIBUTION TO ATT TECHNOLOGY supports technical initiatives normally as part of a larger project. Works on new technologies development and/or existing technologies maintenance. Contributes to milestone project completion. COMMUNICATION Exchanges complex technical information. Provides training/guidance to others in work area breaking down information in a systematic/logical manner. Cultivates good peer working relationships.

AT&T

LTE PROJECT

ERICSSON, TX

ENGINEER SVCS RF

04/11 – 1/12 May 2011- Jan 2012

•Guide drive test teams to perform Secure Site Verification (SSV) test for various cell sites and cluster drives test for AT&T on pre-launch of new 4G cell sites.

•Direct them via conference call to collect the best data values at the suitable test locations.

•Assist them to connect to the AT&T 4G network and troubleshooting interference problem by frequency re-tuning and optimization; set up the correct IPERF parameters to performed RF ATP (IPERF Throughput Testing of UDP & TCP UL/DL data traffic.

•Coordinating with other RF team to investigate and analyze RF coverage issues in the field

•Evaluate and analyze the data by verify RSRP,CINR,RSRQ, UDP and TCP DL/UL Throughputs, Verify A3 layer message, Audit Neighbors Relations, RNDCIQ auditing, etc.

•Generate site maps using MapInfo, Google Earth and Site See.

•Tools experience: Tems Discovery, Tems Investigation, Tipp-L, Nemo, Actix, MapInfo Iperf, Site see, and Google Earth

ATT, GA

Network Engineer Support

04/12---1/15

Wireless Translation Eng

. Mobility Provision Center, Scripting Translation UMTS/LTE new site build

. Provisioning scripts and build LAC/SAC into MSC switch for femto/smallcell/

. Provisioning scripts and build ATM transport / MSN transport for Toycell/ATM sites

. Perform and build LTE multi carrier for EnodeB

. Prep Scripts and implement NodeB deletion/rebuild site in RNC/OSS

. Prep scripts and build LTE New Site build and provide Integration Scripts to Market

. Specialty in LTE all difficult configurations new site build/carrier add/carrier aggregation/multiple carriers configuration/build Ericsson smallcell FFA

. Specialty in UMTS script translation/new site build/reconfig cabinet/adding carriers

. Training Team works and keep up all Networks requirements.

•Created a new site from end to end on Ericsson UMTS RNC and Node B and expanded network by adding a 2nd carrier sites.

ERICSSON, TX

METROPCS LTE PROJECT

11/10 – 01/2011

RF ENGINEER

•Data analysis from the drive test log files for MetroPCS market in LTE networking, making the necessary recommend changes to improve the network performance.

•Evaluated and analyzed BTS (base transceiver station) RF condition, verify IPCI, CINR, RSRP, DL/UL throughputs, sector swap and azimuth etc...

•Created a new site from end to end on Ericsson UMTS RNC and Node B and expanded network by adding a 2nd carrier sites.

•Troubleshoot areas with poor RF performance. Checking for missing neighbors and swap feeders. Giving drive test route recommendation

•Created, prepared, validated and executed scripts to be run in the RNC, Node B & MSN and/or make changed via GUI interfaces.

•Finding the best possible configuration for antenna heights, tilts and azimuths for all the cells/sectors in the network and recommending antenna tilting and orientation changes for drive test team to collect the accurate data information.

•Tools used: Tems Investigation & Discovery, Engineer TiPPL output, MapInfo, Delorme, Street & Trip and Google.

SENIOR RF FIELD TESTER / NETWORKS SUPPORT

12/09 – 10/2010

•Work as a sub-contractor and responsible for assigned projects of various customer account(s) from delivery through completion date.

•Training new employees how to follow the procedures and setup/configure the tools and applications to test the 4G market

•Driving to cell sites, testing and collecting data for test cases of 4G testing market, DL/UL Rates using xCal, Kannon and Wire Shark software’s

•Capture RF Cluster drive data (Excel log/auto call)

•EVDO BTS shakedown by Long voice/Short voice data and inter/intra SSHO

Sprint Nextel/Clear Wire

RF Field

8/09 - 12/09

•Imax 4G network Technology/Sprint Nextel/Clear wire

•Work Performed: RF field support networks troubleshooting/Voice Data/RF Collecting data and posted process

•Market Testing: Core; Leaf A; Leaf B: Tracking Network Radio Frequency/support troubleshooting/resolve network issues.

•Experience with Excel-DO latest version*verify DL/UL link peak

•Wire Shark software; cannon software; Sprint Smart View software

•Network Entry/Poor coverage; Sustain network connection, ping network;

•Stream Video; FTP server verification;VPN session/connection establishment

•Network base stationary/data drive testing in market etc.

•XLS data base; Generate mapping; Navigating live map; Delorme/Street Trip

•Direct support/communication with client

NORTEL/CRICKET TELECOMUNICATION

RF FIELD VOICE/DATA COLLECTING/

CDMA VOICE AND EVDO DATA

2009

•Cricket Telecommunication Market/Nortel Technology

•CDMA 1xRTT voice field testing (shakedown)

•EVDO data field (shakedown, Cluster driven, collecting data)

•Experience used:

•Excel-DO processing/configuration/setup

•Data collecting/troubleshooting issues

•MapInfo/Delorme/Street Trip Nav to generate input/output

• Procedures as requirement by customer

GLOW NETWORKS INC

RF FIELD ENGINEER AND OPTIMIZATION SERVICES

AT & T PROJECT/ NORTEL TECHNOLOGY UMTS

11/08-01/09

•Field indoor/outdoor site survey, determined equipment type/sketch floor plan

•Measured/ sketched indoor shelter equipment and outdoor equipment compound

•Determined avaibility space for Nortel Transmitter installation at site.

ALLTEL LUCENT TECHNOLOGY

US CELLULAR PROJECT

GSM/CDMA

5/08-10/08

•Equipment used, QXDM software, Ldat data processing, TPmong software, map info

•Active in field services, short and long voice data, EVDO 1X, Cluster drive data collect Cell Site Shakedown,

•Upload data collecting, Download data collecting, TPmong data collecting, Shakedown

SPRINT PROJECT

ALLTEL LUCENT TECHNOLOGY:

2008

•CDMA voice data/cluster drive data collecting

•Technology Equipment used, Polaris engineer software/ Invex receiver/transmitter

•Active in field services, MS street & trip navigation

•Data processing using Polaris engineer software

AT&T PROJECT:

UMTS E911 TESTING

2007

SPRINT PROJECT:

IN BUILDING DATA MEASUREMENT

2007

•Technology equipment used: coyote receiver/engineer software interface, Gator Transmitter configuration

•Setup antenna on roof, collecting indoor and outdoor building data

•Determine data penetration loss in or out building.

COMPUTERS NETWORKS

SELF EMPLOYED/ CONTRACTOR

2006-PRESENT

•Onsite computers Repairs, diagnose problem

•Support, setup and troubleshoot Dial Up or High Speed Internet services

•Setup Wireless, install/upgrade windows software and hardware

WFI NET FACILITY (WIMAX PROJECT)

2005-2006

•Site RF signal collector/Site setup

•Site survey/measurement, RF antenna setup

•RF Transmitter/ Spectrum Analyzer setup/reading

•Engineer Software Setup for signal transmit and data collected (CellSig)

•Microsoft Street Map navigation

HUGES NETWORKS

2003-2004

SENIOR ELECTRONIC TECHNICIAN

•Trouble shooting to the components levels RF circuitry

•Repair RFM PCB, re solder, DE solder and repair all hardware components

•Knowledge DC&AC circuitry, Operational Amplifier, and Microprocessor components

•Troubleshooting PCB TO THE COMPONENTS LEVELS

COMMONWEALTH SCIENTIFIC CORP

1999-2003

•Electronic Technician: Troubleshooting circuit board, testing components

•Built Specialty Power Supplies Ion Beam Technology

EDUCATION AND TRAINING:

• Electronics/Computer Repair Institution Rockville, MD 1995-1997

• Montgomery Community College Rockville, MD 1990-1993

• Montgomery Blair High School Silver Spring, MD 1985-1989

CERTFICIATE:

• Electronics Repair Certification

SUMMARY OF QUALIFICATIONS:

• Strong hands-on experience in RF Field Testing

• Experience in RF optimization, tuning and data analysis from drive test logs using

• TEMS investigation and Discovery with MapInfo skills

• Experience with field testing tools and applications: Analog/Digital VOM,

• Oscilloscope, Schematic, QXDM & TPmong, Ldat data processing, Power

• Inverter, excel, GPS Receiver, GPS navigation device, Cannon, spring

• Smart View (SSV) and Wire Shark

• Experience in LTE/UMTS/GSM/CDMA/3G/4G Technology Data collecting

• Knowledge in Wimax 4G/Clear Wire Network

• Understanding the concept of radio frequency principles including power measurements

• Experience in test execution, identifying, investigating, reporting software errors

• Can work under pressure and meet the deadlines

• Computer Skills: Microsoft Word, Excel, PowerPoint, DOS & Outlook

• Operation Systems: Windows 2000/NT/XP/VISTA

• Ericsson Citrix OSS/NESA/WinFiol

• Ericsson Amos / Mo Bath

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