Validation Engineer (Core Application).

Position Name:Validation Engineer (Core Application)

Responsibilities:

• Build, automate and execute comprehensive L2/L3 test plans for product and system validation.
• Evaluate, validate and support Core network changes (DPI, Packet Core Network, L4/L7 etc.) to ensure seamless services.
• Lead MWs from IoT QA team and support business changes.
• Define ATP test strategy/ Test plan, execute manual and automated test cases based on evolving and changing product specifications.
• Work with development to analyze and troubleshoot complex network use cases in order to influence product testability.
• Working cross-functionally to identify opportunities to apply existing automation or other tools to meet testing needs.
• Maintain flexibility to react quickly to changes in priorities or circumstances to meet the needs of the business.
• Work in a highly collaborative and dynamic environment, managing multiple competing priorities and assignments.
• Exposure to E2E call flows/use cases in LTE/UMTS
• Ability to troubleshoot to the failures in the various elements in the packet core nodes.

Qualifications:

• Thorough knowledge of 2G, 3G, 4G and 5G packet core networks
• GTP Protocol testing, Script Development and Implementation Knowledge.
• GTP Security, LTE Security.
• 3GPP Specs knowledge and hands on experience in Openstack.
• Hands on experience in the testing of CGNAT, vEPC, vDPI of the 4G LTE network.
• SS7 and MAP protocol knowledge is an added advantage.

Company Description

This company is a leading foreign-affiliated solutions and services provider in the information, communications, and technology (ICT) industry. With more than 130,000 employees in 90 countries, they provide innovative IT solutions to nearly 1000 global customers, including Fortune 500 companies.
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