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 I based in Brazil. This role offers the opportunity to lead end-to-end proposal activities for Functional Service Provider (FSP) opportunities within a fast-paced global environment. You will coordinate proposal strategy, content, budgets, timelines, and client responses across multiple functional service lines. Working closely with Business Development, Operations, Finance, and subject-matter experts, you will help transform client requirements into compelling and operationally viable solutions. The position combines commercial awareness, project coordination, analytical thinking, and strong written communication. You will collaborate across business units, geographies, and time zones while managing multiple priorities and deadlines. Your work will directly contribute to client engagement, business growth, and the delivery of high-quality proposals in the life sciences sector.