Description

Lead the execution and automation of performance and functional tests for core network infrastructure.

This role is hybrid.

Responsibilities

• Execute and automate performance and functional tests using Spirent Landslide and Keysight IxLoad.
• Validate protocols and call flows for 4G EPC, 5G Core, Diameter, SIP (VoLTE, VoNR), and HTTP2.
• Interpret and apply 3GPP specifications to ensure test cases and network behavior are standards-compliant.
• Perform API validation (REST/SOAP) and basic network troubleshooting (IP, VLANs, subnetting).
• Monitor systems using Grafana and Nagios, and use scripting to automate system operations.

Required Skills

• 8+ years of experience in network testing or quality engineering.
• Proficiency with Spirent Landslide and Keysight IxLoad.
• Strong understanding of 3GPP specifications for 4G EPC and 5G Core.
• Experience validating Diameter, SIP (VoLTE, VoNR), and HTTP2 protocols.
• Ability to perform API validation using REST and SOAP.
• Knowledge of IP networking, VLANs, and subnetting.
• Experience with monitoring tools such as Grafana and Nagios.
• Scripting or programming skills to automate tool operations.

Preferred Skills

• Experience collaborating cross-functionally for test planning and issue resolution.

Key Skills

Education

Any Gradute