Abdul Rahman Khan's Email Addresses & Phone Numbers

📖 Summary

System Integration and Test Engineer @ Responsibilities include working with internal test team, development team, IT team, and operational team to implement acceptance testing for Airborne System components to validate end to end and system level functionalities Design, develop, and execute manual and automated test cases using test plans and functional specifications for IFC (Inflight connectivity) and IFE (Inflight entertainment) Plan schedule and conduct all phases of testing integration/system testing, performance testing, regression testing, acceptance testing verification and validation. Responsible for executing test cases on WLAN 802.11 a/b/g/n/ac on smartphones and on Wi-Fi access points. Responsible for configuring and executing test cases on different Wi-Fi network ssid’s such as on gogo maintenance, gogo private and gogo secure. Performed system level testing on Gogo’s Wi-Fi networks on various Android, Windows platform devices. Responsible for performing end to end system design functionally test cases on ATG, ATG4 (Air to Ground system), 2Ku Satellite system From January 2015 to Present (10 months) Greater Chicago AreaSystem Test Engineer @ Responsibilities include development of test plan, execution, analysis, troubleshooting and problem resolution for GNSS-positioning functionality in GPS One Engineering Technology Team. Responsible for performing test cases by applying verification, regression, sanity, stability and functional testing methodologies Responsible for performing GPS System Positioning functionalities test cases such as Standalone, MS/UE Assisted, MS/UE Based, E911, and XTRA. Performed various System level test cases such as GPS standalone, DPO 2.0, GLONASS interaction, XTRA, GNSS RF Recorder. Performed various test cases of GPS One features on 2G/3G/4G cellular protocols on QMC Chipsets. Performed system level testing for GPS on Android, Windows platform for various Qualcomm chipsets Performed system level test on LTE, CDMA2000 (1x, EV-DO),UMTS (GSM,WCDMA) TDSCDMA, LTE-TDD on live networks and other call box setups in order to check GPS performance. From May 2013 to January 2015 (1 year 9 months) Greater San Diego AreaField Test Engineer @ Performed RF Modem Testing of the Samsung Devices on N NEXT Tool. Responsible for Managing Samsung’s Next Generation Portfolio. Data and Voice K PI testing along with Verification and Validation testing. Daily flashing of the Devices for updated AP & CP Binaries using ODIN Software. Test case analysis and execution to support software integration and validation activities for customer (carrier) product acceptance and interoperability. Collecting UMTS/LTE protocol logs and doing first level analysis. Responsible for features like Mobile origination, Mobile termination, CSFB, MULTIRAB, Throughput testing and call quality. Hands on experience in QXDM tool for monitoring Qualcomm chip-sets devices. Data Performance Testing using DATUM in both Stationary and Mobility. Taking AP Crash Logs upon System Failure using RDX Tool Tools & Technologies: NNEXT, ODIN, QXDM, RDX, DATUM,4GLTE,CDMA,GSM From September 2012 to May 2013 (9 months) Baltimore, Maryland AreaAssociate RF Engineer @ Responsible for Testing LTE Wireless Network in the areas of Virginia & Atlanta market Responsible for launching first LTE coverage in Chesapeake Virginia market. Worked on TEMS version. 13.0.1, Collect UE physical measurement (TCP-UDP DL/UL, CQI/RI and RSRP/RSRQ) for the entire active cell KPI Testing to check the performance of the UE’S in different bands. Perform different test cases to check the parameters such as: PCI Swap sector, PCI Handover, TX imbalance and Ping test. Perform cluster drive to check the handovers and Analyze FTP UL/DL throughput RSRP, nd SINR with and without noise. Collect scanner data (SC, RSCP and Ec/No, RSSI) for all the detected cells. Perform the stationary downlink and uplink test using TEMS Investigation. Perform Site Shakedown, IRAT (Inter Radio Access Technology) and IFHO (Inter Frequency Hand Over) testing & Single Site Verification Used IPERF window to generate the traffic with the desired TX Power in Multi UE test. Knowledge of readings and understanding of Layer 3 Messages. Upgrade the firmware’s for UE’s and then again test those UE on network and compare the result for both From January 2012 to August 2012 (8 months) Dallas/Fort Worth Area,Innovative Systems @ Worked Planned And Managed the Conference for SIU Innovative Systems. From August 2011 to December 2011 (5 months) CarbondaleMasters, Electrical & Computer Engineering @ Southern Illinois University, Carbondale From 2011 to 2012 Bachelors, Electronics And Communication @ Jawaharlal Nehru Technological University From 2006 to 2010 Abdul Rahman Khan is skilled in: System Administration, LAN/WAN, Troubleshooting, Networking, Microsoft Office, Wireless, Network Administration, Network Security, Operating Systems, Team Building, Computer Hardware, SNMP, UDP, SIP, Routers, Matlab, XP, Switches, TCP/IP, Windows 7, Linux, LTE, Active Directory, LAN-WAN, GSM, Testing, CDMA, Mobile Devices, Wireshark, Routing, RF