ESP Migration Strategist

Lead end-to-end ESP migrations by auditing legacy configurations, architecting data approaches for subscriber and engagement history, and rebuilding flow logic to ensure parity. Independently execute phased cutover planning, QA protocols, and post-migration validation while managing timelines for enterprise complexity. Own the full lifecycle strategy for assigned portfolios, building content calendars and translating performance data into executive-ready reports. Serve as the internal technical authority on platform mechanics, troubleshooting complex implementation issues and evaluating migration risks. Lead client discovery and strategy meetings, communicating technical tradeoffs to C-suite stakeholders. Establish reusable migration frameworks, mentor team members, and partner with engineering on custom integrations.