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# Principal System Engineer

- **Company:** RTX
- **Location:** Newport, RI, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Linux, MATLAB, Object-Oriented Software Development, SC Clearance
- **Published:** August 11, 2026
- **Apply:** https://us.experteer.com/career/view-jobs/principal-system-engineer-newport-ri-usa-58893885

## About the Role

Experteer Overview In this onsite role, you shape Ground-Based Radar systems within the Missile Defense Sensors group, translating requirements into robust architectures. You will work with cross-functional teams to modernize GBR capabilities and ensure system-level performance aligns with operational goals. Your work directly impacts advanced radar solutions used for defense missions. This position offers hands-on design and collaboration in a mission-driven environment with a focus on engineering excellence. Compensation / Benefits * Lead the development of GBR architectures and requirements * Contribute to framework updates, system-of-systems requirements, and verification approaches * Perform requirements analysis and benchmarking to validate algorithms * Collaborate with software and integration/test engineers to deliver radar solutions Tasks * STEM degree with 8+ years of relevant experience * Experience with Radar Systems or MBSE/Cameo * MATLAB (OO programming) and/or Linux
proficiency * Active Secret clearance; U.S. citizenship Key requirements * medical, dental, vision * life insurance * short-term and long-term disability * 401(k) match * flexible spending accounts * flexible work schedules

## Description

Experteer Overview In this onsite role, you shape Ground-Based Radar systems within the Missile Defense Sensors group, translating requirements into robust architectures. You will work with cross-functional teams to modernize GBR capabilities and ensure system-level performance aligns with operational goals. Your work directly impacts advanced radar solutions used for defense missions. This position offers hands-on design and collaboration in a mission-driven environment with a focus on engineering excellence. Compensation / Benefits * Lead the development of GBR architectures and requirements * Contribute to framework updates, system-of-systems requirements, and verification approaches * Perform requirements analysis and benchmarking to validate algorithms * Collaborate with software and integration/test engineers to deliver radar solutions Tasks * STEM degree with 8+ years of relevant experience * Experience with Radar Systems or MBSE/Cameo * MATLAB (OO programming) and/or Linux proficiency * Active Secret clearance; U.S. citizenship Key requirements * medical, dental, vision * life insurance * short-term and long-term disability * 401(k) match * flexible spending accounts * flexible work schedules


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