Proposal Estimating & Proposal Management Lead (Onsite)

RTX•East Hartford, CT

1d•$107,500 - $204,500•Onsite

About The Position

At RTX, the world 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. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern flight for over 100 years. Join us and help shape the future of aerospace and defense. We are looking for a Compliance Purchasing Specialist to support our purchasing and procurement processes while ensuring everything meets company policies and government regulations. This role involves working with teams across the company and suppliers to make sure we follow all rules and standards. Strong organizational, communication, and problem-solving skills are key for success. THIS ROLE REQUIRES AND ACTIVE GOVERNMENT SECURITY CLEARANCE PRIOR TO START DATE

Requirements

Bachelor’s degree with 10+ years of relevant experience (project/program/proposal management, cost estimating, logistics, or related) OR an advanced degree and 7+ of years of relevant experience
Must possess active Government Security Clearance prior to start date. U.S. Citizenship required as only Citizens are able to hold and maintain a Security Clearance.

Nice To Haves

Experience leading complex proposals for military or government customers.
Strong cost estimating background within aerospace/defense or a matrixed organization.
Knowledge of propulsion systems, government acquisition processes, FAR/DFARS.
Proficiency with SAP, ProPricer, and Microsoft Excel.
Strong analytical, organizational, and communication skills.
Demonstrated ability to lead by influence and operate independently.
Ability to manage multiple priorities in a fast‑paced, classified environment.

Responsibilities

Independently coordinate, lead, and develop comprehensive, compliant Basis of Estimates (BOEs) for all classified proposals.
Manage proposal strategy, planning, schedules, and internal reviews.
Validate, analyze, and challenge SME inputs and actuals to ensure accuracy, consistency, and defensible compliant estimating methodologies.
Coordinate cross‑functional teams including the Business Acquisition Team (BAT), PMO, Pricing, Contracts, and SMEs.
Lead responses to Requests for Information (RFIs) and fact‑finding; prepare negotiation support materials.
Manage sweep Basis of Estimates (BOEs) and associated activities through contract award.
Ensure proposal documentation meets audit, compliance, and customer requirements
Identify and implement improvements to the Business Acquisition Process (BAP) within the classified space.
Provide guidance and mentoring to junior proposal or estimating personnel as well as SME population in estimation quality and compliance as needed.