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Principal Modeling and Simulation Software Engineer (Onsite)

Company

RTX Corporation

Location

dulles, VA

Posted

June 13, 2026

Position Overview

**Date Posted:**

2026-05-27
**Country:**

United States of America
**Location:**

US-VA-DULLES-760 ~ 22260 Pacific Blvd ~ BLDG 60
**Position Role Type:**

Onsite
**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:**

TS/SCI with Polygraph
**Security Clearance Status:**

Active and existing security clearance required after day 1

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 pu...

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