Principal Specialist, Sales Proposal Manager (Onsite)

2026-10-01

United States of America

US-NC-WINSTON SALEM-190 ~ 190 Oak Plaza Blvd ~ BLDG 190

Onsite

Must be authorized to work in the U.S. without the company’s immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position.​ The company will not seek an export authorization for this role.

• Typically requires a University Degree and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
• Experience developing or managing proposal content

• Experience in financial modeling
• Experience working in Supply Chain or Finance preferred
• Strong analytical skills and critical thinking
• Ability to collaborate with individuals and teams across all organizational levels

None/Not Required

Not Required

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

We are hiring for a Principal Specialist, Sales Proposal Manager in Winston-Salem, North Carolina. This position is a crucial member of the Commercial Excellence & Strategy organization, Proposal Advancement & Decision Modeling team, and will work closely with Business Development, Engineering, Finance, and Program Management. The Proposal Manager will support Business Development in reviewing RFP/RFI requests, managing completion of proposal packages, and assisting in business pursuit strategy. The role requires strong communication skills and critical thinking. In addition, the Proposal Manager will require a robust investigative mindset and can work through efficiency improvements and opportunities as they present.

• →Manage end‑to‑end Request for Proposal (RFP) and Request for Information (RFI) responses, from initial receipt through hand‑off to Program Management and Engineering
• →Prepare project financials and support management reviews and approvals
• →Partner with the sales team to develop project budgets, pricing strategies, and negotiation approaches
• →Coordinate with Engineering to analyze technical information, review product specifications, and develop proposal content
• →Analyze product cost information and prepare financial presentations
• →Work closely with Program Management and Engineering leadership to confirm and validate project schedules
• →Manage, review, and coordinate responses to customer inquiries
• →Support the Legal team in developing and preparing customer contracts
• →Identify and support efficiency improvements and business pursuit strategies
• →Perform additional duties as required

• →Advanced financial modeling techniques and their application in complex proposals
• →How to integrate technical, financial, and program data into cohesive proposal packages
• →Cross‑functional collaboration practices within Business Development, Engineering, Finance, Program Management, and Legal
• →How to navigate business pursuit strategies and decision‑modeling methodologies
• →Ways to streamline proposal processes and support continuous improvement initiatives

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