Principal Systems Engineer – Architecture and Requirements in Cameo (P4)

Date Posted:

2026-07-17

Country:

United States of America

Location:

US-AZ-TUCSON-M09 ~ 3350 E Hemisphere Loop ~ BLDG M09

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:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

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.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

The Systems Engineering and Test Center (SETC) organization is currently hiring a Principal Systems Engineer – Architecture and Requirements in Cameo to join our Tucson, AZ location programs. The SETC organization is an exciting and challenging environment where you will have the opportunity to design, develop and partner with multi-disciplines to shape innovative solutions for our customers. Join our organization and experience the Systems V engineering life cycle while interfacing with a variety of engineering disciplines, subject matter experts, chief engineers, chief technologists, the customer, and so many more to ensure we design, integrate, and strengthen our systems to work the first time and every time for our warfighters!

As a Principal Systems Engineer – Architecture and Requirements in Cameo you will be in a technical role contributing directly to the architecture and requirements development and decomposition of complex subsystems, developing the verification approach, and oversight of created verification artifacts. You will engage with cross-functional teams such as Software, Hardware, Safety, Reliability, Quality, and Manufacturing in coordination with the Office of the Chief on a variety of program technical tasks. Tucson-based programs are a collection of rapid development programs resulting in a fast-paced environment that includes missiles and launchers on various ground, air, and vehicle platforms, and gunner training equipment.

This role is fully Onsite in Tucson, AZ.

What You Will Do

• Create and manage systems architecture, requirements, interface definitions & description documents, system integration, and system verification using Cameo by collaborating with multiple IPTLs and SMEs to obtain necessary design information

• Work with Suppliers and the Supply Chain organization for procured items managed through the role of Responsible Engineering Authority (REA) for that Assembly

• Support flight test activities both in potential field support, telemetry analysis post-flight, and writing test reports

• Provide SE technical expertise in development, integration, troubleshooting and failure investigations

• Lead technical discussions, and formulate plans of action by leveraging company Subject Matter Experts (SMEs) across multiple engineering disciplines

• Support Statistical Process Control assessments in the factory and as part of hardware verification of missile sections and launch platforms as well as at higher level assemblies

• Lead peer reviews and formal release of CDRLs and Technical Data Package documents

Qualifications You Must Have

• Typically requires bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of (8) eight years of relevant prior experience

• Experience working with SMEs, CEs, LSEs, TAs, IPTLs, REAs, and other program stakeholders to make informed technical design decisions

• Experience in leading the definition, decomposition, and verification approach of requirements through specification release using MBSE tools such as Cameo

• Experience leading the definition and decomposition of