Lead requirements elicitation, clarification, and documentation for testable acceptance criteria. Produce and maintain clear, structured test artefacts: test cases, scenarios, feature files, traceability. Make recommendations, unblock decisions, and ensure team readiness for execution. Partner with TAs and automation engineers to align manual and automated coverage. Participate in reviews where requirements/test impacts are relevant. Manage stakeholders, keeping scope, risk, and dependencies visible. Drive continuous improvement of BA/test processes in a multi-team setup.