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Senior Proposal Manager

Amentum

Pierre, SD, United States Full-time June 24, 2026
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Opportunity Description

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents.
The **Senior Proposal Manager** holds an advanced role in leading the development of complex and strategic proposals for critical customer opportunities. As a seasoned professional in proposal management, this role involves high levels of ownership, leadership, and collaboration to deliver winning submissions that align with both customer priorities and business objectives. The Senior Proposal...
Full-time other-general

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