This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Proposal Manager based in the United States. This role is responsible for leading the development and delivery of high-quality proposals and competitive bid submissions. You will work closely with practice leaders, business development teams, operations, and other stakeholders to translate complex information into compelling responses. The position requires strong project management, organization, communication, and writing skills across multiple response formats. You will manage proposal activities from initial creation through final submission while balancing competing priorities and tight deadlines. The role also contributes to quality assurance, process improvement, performance measurement, and lessons-learned initiatives. An analytical mindset and attention to detail will be essential for maintaining consistent standards and improving proposal outcomes. This is an opportunity for an experienced proposal professional to take meaningful ownership within a collaborative, fast-moving, and high-performance environment.