We provide IT Staff Augmentation Services!

Testing Engineer Resume

Reston, VA

SUMMARY:

  • Overall 6 Years of experience in Confidential Testing, LTE log analysis, LTE Mobile Field Testing and test case development in TTCN3.
  • Expertise on 3GPP Standard, architecture, interface and signaling / protocol
  • Rich IOT experience on LTE/EPC, 3G with packet, signalling analysis.
  • Detailed IOT test cases design, test procedure, test plan and execution communications
  • Working on Debugging of failures in Conformance Testing, IOT Testing and Field Testing of LTE UE Stack.
  • Hands on Experience in Field testing, IRAT Testing, Handoff testing, Data throughput, Call Processing testing,
  • Good Exposure of different LTE protocol layers (NAS, RRC, PDCP, RLC, MAC & PHY).
  • Proficient with TTCN - 3 scripting for automation of LTE UE Stack test cases.
  • Test case development, execution, log analysis and bug tracking.
  • Hard-working, aggressive, good team player, quick learner with ability to adapt to changes in domain.
  • Skilled with using tools Wireshark, QXDM, QCAT, Mobile Analyser, Artemis, Crash Inspect, System Trace Tool, Phone Tool, Connection Manager, IRTC, TTCN3-Workbench

SOFTWARE SKILLS:

Domains: Wireless communication

Wireless Protocols: LTE, UMTS, CDMA

Protocol Testing Language: TTCN-3

Testing Tools: Wireshark, QXDM, QCAT, XShell, Mobile Analyser, Artemis, Crash Inspect, System Trace Tool, Phone Tool, Connection Manager, IRTC

Coding Languages: C-Language

Programming Tools: IBM Rational System Tester, TTWorkbench

PROFESSIONAL EXPERIENCE:

Testing Engineer

Confidential, Reston, VA

Responsibilities:

  • Preparing a time line for IOT planning and execution.
  • Reviewing Supplier's baseline of IOT Lab environment to confirm alignment on hardware, software releases, intended roadmap functionality and expected performance.
  • Reviewing the Statement of Compliance ("SoCs") (for Product-Vendors) with respect to the 3GPP standards, then prepare and provide the S0C analysis report.
  • Performing necessary escalations (through the Services Vendor) pertaining to the Product Vendor's equipment suppliers if issues go unaddressed.
  • Participating in the effort to create IOT test plan (based on 3GPP standard versions for LTE, CDMA and UMTS), IOT Test Configuration and I0T Reports documenting IOT test execution results.
  • Execution of X2 IOT, S1 IOT, eCSFB IOT testing and capture the network element logs and check the pass and failed logs with 3GPP standards.
  • Raise new CR in case test case log doesn’ Confidential compliance with 3GPP standards.

Testing Engineer

Confidential, Dallas, TX

Responsibilities:

  • System level analysis of Field test logs and identifying issues.
  • Raising new CR and routing the issue to proper UE subcomponent to help developer and minimizing their load.
  • Throughput testing carried out for static and mobility test cases, which include file transfer (Upload/Download) using Total Commander or Filezilla.
  • Providing Confidential command sequence document to testers to ease test case execution.
  • Contributed to analyzing data stalls seen in field test and IOT environment.
  • Analysis of issues related to low data throughput.
  • Analysing field testing logs captured in different locations and providing support in case of any issues.

Testing Engineer

Confidential

Responsibilities:

  • Contributed for identification of scenarios for Phase-1 & Phase-2 of project.
  • Preparation of design documents for various scenarios in accordance with LTE 3GPP standard.’
  • Reviewed test cases and provided additions/changes. Presented various test cases/scenarios to the business teams for approval
  • Feature testing includes Handoffs, iRAT Handoffs, Call Forwarding, Call Conference, DTMF Pause etc.
  • Developing scripts using TTCN-3 compliant with ETSI scripts and implementation of new features as requested by client.
  • Providing to new team members for quick learning.

Software Engineer

Confidential

Tools : QXDM, QPST, QCAT

Responsibilities:

  • Working as Field Tester of phones supporting both UMTS and GSM technologies.
  • Drive Testing - Mobility tests for various call related and inter-RAT scenarios.
  • Capturing and analysing logs for layer 3 messages.
  • Error tracking, bug scrub “triage” meeting between test and development teams.

Subject Matter Expert

Confidential

Tools : PST/MST/SDP/MPS (OMS Tools), Toad

Responsibilities:

  • Involved in requirement clarification of various modes of operation.
  • Master bench test case report preparation.
  • Performing Functional, Integration, System, Regression and User Acceptance Testing (UAT).
  • Reviewing and updating the Test cases for requirements coverage and completeness.
  • Maintaining test cases and test scripts to in corporate Bug Fixes and new enhancements in each release.

Hire Now