The Interim Strategic Sourcing Senior Manager, Temporary Labor & Talent Acquisition Services, will play an enterprise-wide role in helping Vertex secure flexible workforce capacity and external talent-acquisition expertise. The role partners with Talent Acquisition, HR, business leaders, Legal, Finance, Procurement Operations, and suppliers to source, manage, and optimize recruitment solutions, including staffing agencies, managed service providers, recruitment process outsourcing, contingent and executive search, and related talent-services partnerships. The Senior Manager develops and executes sourcing strategies, leads complex sourcing events and commercial negotiations, manages supplier performance and governance, and encourages adoption of scalable workforce and recruitment solutions. The role requires translating business needs, market insight, and supplier capabilities into practical solutions that create value, manage risk, and improve hiring-manager and candidate experiences. It may also support selected consulting-services sourcing projects as strategy in that area develops. This is a W-2 contract assignment for six months, covering a leave of absence, with a hybrid schedule of three days onsite at Vertex Pharmaceuticals in Boston. The position is offered through a third-party agency partner. The stated pay range is $80–$84 per hour, and the role is eligible for overtime pay in accordance with federal and state requirements.