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Mobility Test Engineer Resume

SUMMARY:

  • Detailed understanding of interfaces and relationships between nodes relative to network performance.
  • Profound Knowledge of Automation Mangement Platform.
  • Experience with Air Interface, LAB testing, FIT testing, call processing,feature testing, end to end testing.
  • Generation and optimization of network frequency plan, maintaining a database of installed equipment and options on a network, as well as the calculation of radio coverage. Analysis and correction parameters set Confidential GSM/UMTS radio subsystem.
  • Experience with IP QoS, End - to-End QoS and traffic shaping, preferably in wireless networks.
  • Good understanding of wireless network evaluation, 3GPP & 3GPP2 standard activities and FCC spectrum allocations.
  • Test Analysis of 3G Coverage and Quality, Call Event Analysis (Voice / Video / PS / HSDPA), Handover Analysis, and Missing Neighbor .
  • Extensive experience in GSM/CDMA/EVDO/UMTS/HSPA/LTE network performance
  • Ability to optimize improve the network performance by the experience of algorithm & parameters
  • Extensive knowledge and experience in system engineering, network performance, networks design, planning, optimization, and deployment for 3G & 4G Core network performance and high-level support.
  • Experience in testing Mobile Network infrastructure in Lab environment (Test engineers).

TECHNICAL SKILLS:

Tools: OPNET, ActixOne, Asset 3G,eDAT, MapInfo, AMP,Lynk-IT,Wireshark,QXDM,QPST,XCAL,IXIA,JDSU,HPQC,IP Controls and TEMS Investigation and Microsoft Excel pivot chart, MS WORD.

PROFESSIONAL EXPERIENCE:

Confidential

MOBILITY TEST ENGINEER

Responsibilities:

  • Provide Technical support to Develop Test object lists for Automated Management Platform.
  • Testing of 4G wireless cellular modems, also responsible for understanding 3GPP specification, product specifications and develop test plans to test the LTE modems, execute test plans, document failures, work closely with the development team in correcting reported issues.
  • Design, Test and Develop testing solutions for Confidential & Confidential ’s Stream Saver Service.
  • Assist in Validating the MOP’s for Network Configurations.
  • Assist Production Environment Validation of Confidential & Confidential ’s Services.
  • Analysis of Test Object Lists (TOLs) from the Sponsored Data Product team service architect and provide the feedback.
  • Provide Document solution and architecture support services to Product Realization and Product Marketing teams.
  • Work Closely with teams to Develop, Provide design related inputs and Perform User Acceptance Testing for Automated Management Platform.
  • Follow procedures to run various tests using test instruments in live network.
  • Keep notes and post results to HPQC.
  • Thoroughly tested EPC features (authentication, policy admission, QoS, enhanced charging), comprised of Cisco Systems ASR5500,MSP,SDG, HSS/HLR and PCRF
  • Run scripts and use manual commands to collect logs from device.

Confidential

Core CDMA & LTE Engineer

Responsibilities:

  • Handover of Core Network Nodes to Core O&M Network Team.
  • Implementation and modification of new services provided through the core network.
  • Good hands on experience of AXE architecture & operations
  • Undertaking Core Network System Migrations & Upgrades.
  • Hands on Experience on various FIT testing modules, CALEA testing, WIN testing, HLR and RAN network, for CDMA network,VoIP E-911testing and provisioning, long distance principles and Internet Technology.
  • Experience in IProtocol, End to End and Acceptance testing for various telecom products.
  • In depth working knowledge of different protocol layers SIP,RTP and CDMA protocols Air interface and related protocol.
  • Good working knowledge of various HLR call flows and service like SRI (Send Routing Information) to MSC/SMSC (network elements).
  • Have worked on live RAN network and resolved live issues including BTS, BSC and ECPC.
  • Have in depth working knowledge of GSM entities HLR, MSC, BSC, BTS and Prepay systems.
  • Experience with 3GPP Release 8, LTE Standards
  • Experience with LTE network architecture and interface protocols
  • Sound knowledge of Software Testing Process, Quality Assurance.

Confidential

RF FIELD ENGNEER

Responsibilities:

  • Analyzed field collected data, generate the required documentation and reports by using XCAL-X3.2.8.3.
  • Supported post processing of drive data using Wind Cather 1.41
  • Carried out area and site surveys.
  • Supported RF network design and planning activities as required.
  • Set up drive test equipment and calibrated RF test equipment.
  • Performed drive testing (Speed test, Stationary test, and Radial test) for CW and modulated RF signal measurement.

Confidential

RF Tester

Responsibilities:

  • Perform RF optimization on SSV sites and Clusters for UMTS and Monitor CDMA and GSM site.
  • Knowledge of post analysis mainly used is Actix analyzer and Actix spotlight.
  • Responsibilities include preparing site lists, initial neighbor list, and drive route verifications/modifications.
  • Identify areas of Pilot pollution, over shooting & coverage holes and suggest necessary tilt recommendations & azimuth changes to reduce the effects.
  • Performed IRAT tests which include 3G to 2G CS cell reselection in idle mode, 2G to 3G CS cell reselection in idle mode.
  • Conducted IRAT testing (Functional and Boundary) on UMTS boundaries to check handoffs between UMTS and GSM
  • Has gained experience in Layer 3 Signaling messaging and map info.

Confidential

RF FIELD ENGNEER

Responsibilities:

  • Analyzed field collected data, generate the required documentation and reports by using XCAL-X3.2.8.3.
  • Supported post processing of drive data using Wind Cather 1.41
  • Carried out area and site surveys.
  • Supported RF network design and planning activities as required.
  • Set up drive test equipment and calibrated RF test equipment.
  • Performed drive testing (Speed test, Stationary test, and Radial test) for CW and modulated RF signal measurement.
  • Performed inter-modulation analysis.
  • Performed site build verification and acceptance.
  • Created drive routes for drive teams using Map Info.
  • Assisted in the design of the RF digital wireless network and in ensuring that the network coverage, capacity, C/I, and blocking objectives are met.
  • Implemented site turn up, preventative maintenance, expansions, upgrades, and troubleshooting.
  • Oversaw customer trouble tickets resolution in a timely manner.

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