SUMMARY

• Troubleshooting and verifying for sector swap.
• aligning with the azimuth before conducting each test on the sector.
• conducting link adaptation from the poor RF to Medium RF to a good RF signal using Iperf UDP or TCP and to verify the handover was done to the necessary site.
• Monitoring signal Messages on Xcal while running a test Scenario example is Iperf DL or Iperf UL.
• GSM/ GPRS/CDMA/EVDO/ UMTS/ LTE Optimization and Site Integration.
• Performing CTTP and making 911 test calls on different sectors/PNs (alpha, beta & gamma) on corresponding Azimuth confirming the LAT/LONG.
• Set up of equipment, Laptops, GSM, CDMA phones, hub, GPS and antennas.
• Drive test using TEMS/ XCAL software to collect voice, data on GSM, CDMA, and LTE. Test file are uploaded back to Optimization team (QA) through FTP.
• Performed Benchmarking testing on different vendors such as AT&T, VERIZON, T - MOBILE, and SPRINT.
• Use Spirent to analyze web testing, upload speed, download speed, latency test.
• QXDM applications was use to analyze and diagnose the transmission from station and cell towers.
• Knowledge of 3GPP, GSMA, GCF.
• Analysis various test cases involving call flow, call drop, budget link
• Handling customer complaints related issues performing a sanity drive and verifying the coverage in the area.
• Strong troubleshooting skills in Rebooting and Updating of CDMA, LTE phones 2G, 3G and 4G technologies.
• Resolved minor computer problems with navigation and data collection software.
• Quickly learn and retain relevant system knowledge through applied learning, reading of standards documents or other documentation and review of test plan documents.
• Excellent communication, leadership abilities and expert technical skills.
• Proficient in office computer applications: Excel, Word, PowerPoint, Access and other computer application and software.
• Ability to work with the team and multitask.
• GSM/ GPRS/CDMA/EVDO/ UMTS/ LTE Optimization and Site Integration.
• Using ANRITSU tool for testing and measurement business globally to support building of next generation of networks.

PROFESSIONAL EXPERIENCE

RF/ Field Tester Engineer

Confidential

Responsibilities:

• Conduct Link adaptation.
• Conducting Speed test
• Using XRO SOLO device to conduct various Stationary testing.
• Conducting attach and detach of 5G cells.
• Test cases
• Iperf downlink test and Iperf uplink test
• Ping test
• RTT Test, screen
• Using different codes to lock and unlock band cells.
• Using Xcal software to conduct different 5G testing.
• Troubleshooting when necessary.
• Conducting E911 test
• Using UE to conduct cell test
• Working on 5G test
• Running speed test of each cell tower
• Checking for swap sectors, if any.
• Device testing of various phone.
• Manage on-site installation, repair, maintenance and test tasks
• Creating, developing, and updating technical manuals
• Coordinating directly with customer, subcontractor and vendor personnel through written and oral communication
• Supporting users in the field during all phases of operation. Tasks will typically include providing subject matter expertise, updating software and hardware configurations, troubleshooting, diagnose errors or technical problems and determine proper solutions, and minor repairs
• Providing academics and training to users on all aspects of the fielded systems including system operation, mission planning and execution, and operating simulators
• Interacting with other systems engineers, and collaborating with our mechanical, electrical and aeronautical engineers in planning, design and manufacture of systems to ensure software and hardware performance
• Documenting processes, producing timely and detailed service reports, and following all company’s filed procedures and protocols

RF Drive Tester Engineer

Confidential, Denver CO

Responsibilities:

• Conducting 5G cluster drive using Xcal software.
• Testing CDMA, Volte calls, Uploads and download of data using different scenarios.
• Using Xtreme mapping on Xcal to conduct drive.
• Troubleshooting using various methods under Xcal.
• Handling clockwise and counterclockwise drive at various site area.
• Post processing of logs using Xcap software.
• Using Moskit and different scanners with different UE.
• Using Excel, Map and Graph to give publish report summary on cluster drive.
• Investigate and analysis mobile status and Network Quality.
• Expanding the radius of KPI when call fails or drop.
• Conduct, Pre and Post cluster drive, in order to verify if rectification was successful.
• Performed multiple tests such as static Downlink/Static Uplink, Ping, Attach/Detach and cell edge.
• Commissioning, integration, and call test of Ericsson RBS 6601. Commissioning and Integration of BBU 6630.
• NEA test, PSAP call test, LIVE and LAM Volte call test.

RF Drive Tester Engineer

Confidential, Rochester NY

Responsibilities:

• 3G, 4G LTE, 5G, GSM/ GPRS/ EVDO/ CDMA/ UMTS/ LTE Optimization and Site Integration and Migration.
• Monitoring of KPI's, throughput (Upload & Download speed), call drop rate, handover successful rate as requested by the RF performance team.
• Performing CTTP and making E911 test calls on different sectors/PNs (alpha, beta & gamma) on corresponding Azimuth confirming the LAT/LONG.
• Handling optimization of new sites and handles problems like call drop, call fail interference, handover failure.
• Worked directly with RF Engineering Team for optimization of the network and to analyze the data collected for EVDO Upload, download speed and ping time testing.
• Handling customer complaints and related issues.
• Performing Clockwise and Counter-Clockwise drive to verify successful handovers between sectors within a site as well as sanity drive to verify handovers among many sites.
• Conduct nationwide drive testing in major cities and highways using Microsoft Street and Trips.
• Conduct Budget Link and Data collection.
• Cluster Drive using various scenarios.
• Great knowledge of X-cal, TEMs, Mapinfo, Streets and Trips, Google Earth mapping.
• Work also as a Coordinator with few Drive tester.
• Great Knowledge of CIQ, Microsoft office Packages.
• Handling of various test such as ATP, LAA of various scenarios.
• Commission, Testing, collections of logs DAS antenna and some other indoor, Auditorium, Stadium and other walk-through testing.
• Working on Integration and commissioning of new site by using different Band to conduct the testing and collection of logs on different bands.

Modem tester Engineer

Confidential, Columbia MD

Responsibilities:

• 3G, 4G LTE, GSM/ GPRS/CDMA2000/EVDO/ EDGE/ UMTS/ LTE Optimization and Site Integration.Monitoring of KPI's, throughput (Upload & Download speed), call drop rate, handover successful rate as requested by the RF performance team.
• Performing CTTP and making E911 test calls on different sectors/PNs (alpha, beta & gamma) on corresponding Azimuth confirming the LAT/LONG.
• Handling optimization of new sites and handles problems like call drop, call fail interference, handover failure.
• Worked directly with RF Engineering Team for optimization of network and to analyze the data collected for EVDO Upload, download speed and ping time testing.
• Handling customer complaints and related issues.
• Performing Clockwise and Counter-Clockwise drive to verify successful handovers between sectors within a site as well as sanity drive to verify handovers among many sites.
• Conduct nationwide drive testing in major cities and highways using Microsoft Street and Trips.
• Analyze drive test data on XCAL / TEMS investigation for network analysis, site verification, problem identifications and solutions and generate a report on drop calls, coverage intensity.
• Configure 3G, CDMA, LTE phones, to the right frequencies 800MHZ, 1900MHZ for a better coverage using QPST software.
• Investigate drop calls and other network failures and resolved all issues.

Drive Test / Data Collection Engineer

Confidential, Atlanta GA

Responsibilities:

• Perform Volte tests utilizing Samsung devices. Also multiple test scenarios as per clients request Volte+ Data Call, Link Budget + Data Call, IMCR Data drives, Cell Edge and Cell Near among other tests. .
• Perform full cluster drives under different scenarios outlined in FIT-Plan TCP UL/DL Cluster drives, MO-MT Volte Drives, Volte Calls.
• Coordinate with RF team to ensure tests are performed smoothly troubleshooting issues that come along.