Principal Systems Engineer (Onsite)

Date Posted

2026-09-16Country:

United States of America Location:

US-RI-MIDDLETOWN-201 ~ 127 John Clarke Rd ~ BBN MIDDLETOWN, Ste 3 Position Role Type:

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

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type:

DoD Clearance: Secret Security Clearance Status:

Active and existing security clearance required after day 1 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. Join us and help shape the future of aerospace and defense.

RTX BBN Technologies, a noted high-tech research & development company, seeks a creative, organized, and people-centered candidate to fill the role of Principal Systems Engineer in our Physical Sciences & Systems business unit.

This position is for an experienced professional in systems engineering who is able to navigate technical challenges, facilitate team action plans, provide inputs to integrated master schedules, champion process improvements, and interface with customers. The ideal candidate will possess strong organizational skills offering the aptitude to manage and track multiple parallel technical activities. This is an on-site position but offers the ability to work one day of the week remotely.

What You Will Do

• Be the program lead for managing system requirements.
• Capture program requirements baseline in a requirements database.
• Maintain, thro