Home Principal QA Engineer – Deep Packet Inspection (DPI)

Principal QA Engineer – Deep Packet Inspection (DPI)

Home Principal QA Engineer – Deep Packet Inspection (DPI)

Principal QA Engineer – Deep Packet Inspection (DPI)

by Kavitha Hagamilal
  • India

Description:  Principal QA Engineer responsible for testing DPI Functionality

Responsibilities:  As a Principal QA Engineer, the candidate will be responsible for testing and automating various features related to Deep Packet Inspection and SGW/PGW for the Affirmed Networks Mobile Content Cloud product

Requirements:  The ideal candidate will have 8+ years’ experience in testing and automation of DPI features.

  • Analyzing the Requirements
  • Participating in preparing Test Plans
  • Preparing Test Data’s and Test Environment to execute the test cases
  • Reviewing the Test Cases prepared by other team members
  • Executing the Test Cases and Raising defect giving mandatory information of a defect to developers in order to fix it
  • Automating the test cases using TCL, Python and other scripting languages
  • Executing the automation regression release on release and raising defects if any
  • Good understanding of Test process
  • Excellent verbal and written communication skills
  • Status Reporting in timely manner and highlighting any risks/issues
  • Ability to build relationships at different level (internal and external team, field team & support team)
  • Handle Customer reported issues and help team to provide timely fix and feedback to customer

Experience in any of the following skills will be an additional asset:

  • DPI domain or on Security domain expertise preferred
  • Exposure to Wireshark packet analysis
  • Strong working and Practical knowledge of TCP/IP and UDP/IP networking.
  • Good understanding of networking protocols including IPv4/v6, TCP, UDP, DNS, HTTP, HTTPS, SSL/TLS, QUIC
  • Knowledge of UMTS/CDMA wireless architecture for data services preferred
  • Knowledge of LTE architecture Nodes: MME, S-GW/PGW preferred



  • Knowledge of Mobility/session management protocols, GTP and other network mobility protocols preferred
  • Understanding of common microservices in Cloud Native environment would be a great asset


Candidate should have a minimum of Bachelor’s Degree in Engineering. MS preferred

Send your resume to hrindia@affirmednetworks.com for consideration

To apply for this job email your details to hrindia@affirmednetworks.com