Proposal Manager - F135 & OME

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, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.

As a Proposal Manager, you will be responsible for leading and executing contracting activities that ensure accurate, compliant, and timely proposal submissions for the F135 and OME programs. You will serve as a trusted partner to internal stakeholders and customers, guiding proposals from kickoff through negotiations and contract award. This role requires strong project management skills, attention to detail, and the ability to work in a fast-paced, deadline-driven environment. This position works a hybrid schedule at our Windsor Locks, CT facility.

What You Will Do

• Manage end-to-end proposal development for F135 and OME programs, ensuring on-time delivery and compliance with customer requirements.
• Lead cross-functional proposals, coordinating inputs from engineering, operations, supply chain, finance, and contracts.
• Develop proposal schedules, deliverables, and compliance matrices to track progress and mitigate risks.
• Prepare and review proposal documentation to ensure accuracy, consistency, and adherence to pricing, technical, and contractual requirements.
• Serve as primary interface with Contracts and Program teams during proposal development and negotiations.
• Support contract negotiations with customers, ensuring alignment with business objectives and risk management guidelines.
• Maintain compliance with company policies, government regulations, and customer requirements throughout the proposal and contracting process.
• Drive continuous improvement in proposal processes and tools to enhance efficiency and effectiveness.

Qualifications You Must Have

• Typically requires a University Degree and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience.

• U.S. Person – Military contract stipulates the candidates must be U.S. Persons.
• Experience in project management.

Qualifications We Prefer

• Experience in program management, contracts, or proposal management in the aerospace & defense industry.
• Understanding of U.S. Government contracting processes, FAR/DFARS requirements, and defense acquisition lifecycle.
• Ability to manage multiple complex proposals simultaneously under tight deadlines.
• Analytical experience with attention to detail in pricing, compliance, and documentation.
• Experience supporting large defense engine programs (F135 or similar).
• Knowledge of Earned Value Management (EVM) principles.

Click on this link to read the Policy and Terms