Sr. Test Lead responsible for developing and executing comprehensive testing strategies for Plex MES implementations.… Will manage SIT, UAT, E2E, and regression testing across business and IT teams; coordinate defect triage and resolution; validate data conversions and system integrations; and provide go/no-go readiness assessments and executive reporting. Requires 8+ years in test planning/strategy/management, 3+ years leading Plex or equivalent MES testing, and hands-on experience with defect management tools.