• Stand up a greenfield GitHub Enterprise Cloud environment and define scalable org/team/repo governance. • Establish practical standards (repo setup, branching, PR controls, lifecycle management) that support secure innersource collaboration. • Integrate with Azure Entra for SSO and enforce enterprise authentication and least privilege RBAC models. • Implement enterprise policies and audit logging/monitoring patterns to support oversight and compliance. • Reconnect or build a development + production pipeline aligned with secure SDLC practices and platform guardrails. • Plan and execute migration of one selected repository into GitHub Enterprise Cloud and validate integrity, permissions, and pipeline functionality. • Enable GitHub Advanced Security (GHAS) (code scanning, secret scanning, dependency review/policies) and define basic governance/triage expectations. • Enable GitHub Copilot and deliver a structured remote Copilot Hackathon experience for a small developer group. • Produce clear architecture/governance documentation and lead knowledge transfer so the client can operate the platform post engagement.