Job Responsibilities

• Develop technical expertise with 3GPP 5G SA Core 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 template health checks using ANT and regular expressions.

• Collaborate with platform teams, testers and infrastructure teams to troubleshoot automation, tooling and mobility infrastructure networks.





• Participate in script lifecycle management including development, delivery, deployment, updates, defect management.

Job Qualifications / Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, Telecommunications, or a related technical field.

• Expert-level experience with 3GPP Mobile Packet Core architecture, interfaces, and call flows, with specific focus on 5G SA NFs and call flow

• Hands-on experience with TCP/IP, HTTP2, UDP/QUIC, SSL/TLS encryption, and related transport/networking fundamentals.

• Robust understanding of Linux, firewall concepts (including NAT/PAT), and networking/routing technologies such as Ethernet, VLAN, and BGP.

• Expert-level experience troubleshooting mobility infrastructure and services in telecom settings.

• Solid hands-on experience with Azure and Azure DevOps (ADO), including:

• building ADO pipelines from the ground up, especially YAML-based

📌 Specialist System Engineering Bengaluru
🏢 At&T
📍 Bengaluru