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QA Engineer (Protocol Testing) – Job Description

Alef is looking for talented Software Developer to join our team. We are looking for highly motivated and driven individuals who will contribute to our team.

Title of Position: QA Engineer (Protocol Testing)

Job Description:

Contribute in the testing the following areas to name a few:

  • Wireless mobility protocol handling – 3G / 4G
  • IETF based protocols
  • Call flows for 3G/4G
  • Packet processing/forwarding/routing
  • Test Tool development/integration

The candidate is expected to be able to understand the feature requirements as well as software low level design to be able to independently develop test methodology and plans. Participation in design reviews, as well as some “on-field” testing maybe required

Minimum Qualification:  B.E in IT / Computer Science / ENTC, MCS or M.Sc in Computers from reputed university

Previous Work Experience:  2-7 years of experience in software testing (preferably of networking domain)



  • Experience with networking or systems software and libraries in a Linux environment
  • Experience in TCP/IP, DIAMETER, RADIUS, GTP protocols etc
  • Exposure to 3GPP wireless packet core technologies


  • Experience with virtualization is a plus
  • Working on adapting/integrating third-party (or open-source) software into test environment
  • Hands on scripting experience like python, perl, shell, tcl, expect
  • Experience in monitoring solution, analytics, etc.
  • Good to have experience in Cloud technologies like AWS, Azure

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