PrincipalSpecialist-Contracts

**Date Posted:** 2026-06-05 **Country:** United States of America **Location:** US-VA-ARLINGTON-111 ~ 1300 17Th St N ~ BBN ARLINGTON **Position Role Type:** Hybrid **U.S. Citizen, U.S. Person, or Immigration Status Requirements: ** The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance **Security Clearance Type:** DoD Clearance: Top Secret **Security Clearance Status:** Active and existing security clearance required after day 1 RTX BBN Technologies is one of RTX’s premier research and development organizations. Our research portfolio transforms cutting-edge technology to deliver innovative, custom solutions with real-world benefits. We are seeking a contracts professional with business experience and initiative, who thrives and enjoys working in a fast-paced, collaborative team environment, who can build and maintain strong internal and external customer relationships. At RTX BBN you will join a respected, high impact contracts team, where your contracts experience will support a diverse portfolio of existing and new business pursuits with Government customers, large prime contractors and commercial clients. The following position is to join our **BBN Technologies** team: **Role Overview:** As a Contracts -- Principal Specialist you will be responsible for a full spectrum of contract activities, including proposal preparation for both sole source and competitive pursuits, contract negotiations and awards, contract execution issues and administration, support closeouts, and ensuring alignment with contract terms, company policies, laws and regulations, and financial objectives for successful contract execution. You will work closely with program managers, finance, legal, and other cross-functional peers in support of proposal preparation, program gate reviews, program management reviews, and other contractual related matters affecting the b