Principal Specialist, Sales Proposal Manager (Onsite)

Date Posted:

2026-08-25

Country:

United States of America

Location:

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

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type:

None/Not Required

Security Clearance Status:

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.

What You Will Do

• 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

What You Will Learn

• 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

Qualifications You Must Have

• 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

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Qualifications We Prefer

• 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

What We Offer​

• Medical, dental, and vision insurance  ​

• Three weeks of vacation for newly hired employees  ​

• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option  ​

• Tuition reimbursement program ​

• Student Loan Repayment Program  ​

• Life insurance and disability coverage  ​

• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection ​

• Birth, adoption, parental leave benefits ​

• Ovia Health, fertility, and family planning  ​

• Adoption Assistance           ​

• Autism Benefit  ​

• Employee Assistance Plan, including up to 10 free counseling sessions  ​

• Healthy You Incentives, wellness rewards program ​

• Doctor on Demand, virtual doctor visits  ​

• Bright Horizons, child and elder care services ​

• Teladoc Medical Experts, second opinion program  ​

•  And more!  

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Learn More & Apply Now!​

At Collins Aerospace, our Interiors team is focused on innovation, safety and cost efficiency. But we don’t just get people from point A to point B. We’re committed to making air travel more comfortable, connected and secure. As a leader in aviation interior products and services, we’re helping airlines and original equipment manufacturers create a positive experience for their customers. With offices and manufacturing facilities in more than 12 states across the U.S. and more than 10 countries around the globe, we’re changing the game of aircraft interiors. Are you ready to join our team? 

*Please ensure the role type (defined below) is appropriate for your needs before applying to this role. ​

Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite.  Ratio of time working onsite will be determined in partnership with your leader. 

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At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.  ​

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Apply now and be part of the team that’s redefining aerospace, every day.  

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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