Mission: Provide engineering capacity across both New Build and MODS tracks while extending the same shared architecture (agents, MCP, KB) without creating forks. Key Responsibilities: Implement MOD scenarios inside the existing agent framework Support 5G NR add, LTE to NR migration, and carrier add/remove workflows Extend the RFDS agent instead of rebuilding it Build unit and integration tests using golden scenarios Support MODS pilot, reverse-shadow deployment, and wider rollout Assist NB t