NEN SMIT Senior Proposal Manager
Full-time
US
Oct 19, 2026
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About the Role
Leidos is seeking a Senior Proposal Managerto lead and manage the development of winning proposals for the US Navy SMIT contract. The proposal manager is responsible for overseeing the entire proposal process from start to finish, ensuring that all proposals are completed on time, adhere to client requirements, and align with strategic objectives. A successful candidate must thrive in a fast-paced and deadline-driven environment while maintaining attention to detail and driving organization and structure throughout cross-functional teams. The ideal candidate will be interested in cross-training to be able to understand and support all aspects of proposal development including researching past performance, writing proposal sections, and supporting oral presentations. This position supports telework. Primary responsibilities include, but are not limited to: Lead and manage the overall proposal development process from Pre-Proposal through Post Proposal (negotiations) and award or cancellation. Interpret technical and management requirements of SMIT solicitations (e.g., RFPs, RTEPs, RFIs) and contract modifications. Support a variety of proposal types based on Federal Acquisition Rules for Cost Plus, Fixed Price, and Time and Material, as well as a variety of requirement types from staff support, NON-IT, to Complex IT/Network/Cyber. In collaboration with Contracts and Program Managers support contract Task Order Modifications. Maintain and log activity in for each assigned propo