Coordinates the full federal proposal lifecycle, including solicitation review, compliance matrices, schedules, contributor assignments, content collection, editing, pricing validation, quality reviews, submissions, amendments, award support, and post-award handoffs. Maintains proposal systems, audit-ready documentation, reusable content libraries, status data, and stakeholder communications. Supports NASA SEWP and other government contract opportunities while coordinating internal teams, subcontractors, teaming partners, and external contributors under strict deadlines.