Sr Mechanical Design Engineer

RTX Corporation • portsmouth, RI • Posted June 18, 2026

About the Role

**Date Posted:**

2026-06-09
**Country:**

United States of America
**Location:**

US-RI-PORTSMOUTH-PS3 ~ 1847 W Main Rd ~ NIMITZ WEST BLDG
**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:**

DoD Clearance: Secret
**Security Clearance Status:**

Active and existing security clearance required after day 1

**Interested in designing systems for land, sea, and air? Come be a part of our team!**

**We're expanding our engineering organization dramatically to meet exciting customer demand, and we're actively looking for engineers who bring strong foundational skills and a passion for solving hard problems. Industry experience in defense? Not r...