1. Design, plan and engineer end to end international networks
2. Coordinate with device and product teams to develop requirements to
support 4G, 3G and 2G roaming capability
3. Validate technical requirements and designs for enabling global
roaming that includes authentication, authorization, accounting,
billing, provisioning, performance management etc.. in seamless manner.
4. Support the preparation of technical level proposals for new network
deployment / upgrades / investments with business unit inputs for
internal business decisions and budgeting
5. Execute validation of service providers capabilities in terms of
performance, coverage, etc.
6. Analyze and troubleshoot network, performance and route analysis
7. Identify root cause issues and make recommendations for improvement