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Device Tester
Ref No.: 18-03128
Location: Westlake, Texas
VoLTE Lab Tester
This job would entail working with the VoLTE Maintenance Engineering team in support of call validation testing in a lab isolated screen room environment and providing device testing services for the service deployment team. The hours would be M-F, 8am-5pm.
 
Job Duties/Requirements:
  • Test mobile, telecommunications, PC applications and web applications
  • Test VoIP and Video Applications
  • Wireshark and Irisview Analysis
  • Managing and organizing network tests plans
  • Base lining network behaviors with pre and post analysis
  • Ability to troubleshoot test case failures
  • Use different testing techniques and methodologies such as white-box, black-box, load testing, coverage testing, and regression testing
  • Perform Device end user testing in order to verify new functionality and stability of network
  • Document results of testing in pre-defined format and communicate outputs
  • Use carrier-grade network monitoring tools
  • Evaluate and isolate differences between pre and post analysis
  • Work with Wireless Telecommunications data call flows for LTE
  • Write automated testing scripts and analyze scripts