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Sr Specialist System Engineering (3GPP Mobile Packet Core, Specific focus on LTE/NSA SGW/PGW and 5G SA SMF/UPF)

AT&T | bengaluru, India | Posted June 07, 2026

Position Overview

Job Description

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Responsibilities 

  • Develop technical expertise with 3GPP 5G SA SMF/UPF and LTE/NSA SGW/PGW and actively drive our 24x7 lab certification objective.
  • Participate in Sprint Planning and design discussions with the development team to ensure that automation objectives are met.
  • Effectively utilize project management tools such as Jira to track requirements, design, and deliveries of the project.
  • Develop expertise in the Automated Network Testing (ANT) platform and become an advocate for its use in both a lab and production environment.
  • Improve productivity for the overall team by proposing tools or processes that optimize our quality and rate of delivery.
  • Understand the business objectives of our team, organization, business unit, and company.
  • Create End-to-End (E2) test cases and post-validation templates using ANT.
  • Create Command-Line-Interface (CLI) test case ...
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