Design, plan and engineer end to end international networks

Coordinate with device and product teams to develop requirements to support 4G, 3G and 2G roaming capability

Validate technical requirements and designs for enabling global roaming that includes authentication, authorization, accounting, billing, provisioning, performance management etc.. in seamless manner.

Support the preparation of technical level proposals for new network deployment / upgrades / investments with business unit inputs for internal business decisions and budgeting

Execute validation of service provider s capabilities in terms of performance, coverage, etc.

Analyze and troubleshoot network, performance and route analysis

Identify root cause issues and make recommendations for improvement