Principal Systems Engineer - Effectors (Onsite)
RTXAbout the role
Date Posted:
2026-04-24Country:
United States of AmericaLocation:
US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:
OnsiteU.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 clearanceSecurity Clearance Type:
Secret - CurrentSecurity Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start dateAt Raytheon, the foundation of everything we do is rooted in our values and a higher calling to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.
The Systems Engineering and Test Center (SETC) organization is currently hiring a Principal Systems Engineer, for the Effectors team to join our Tucson, AZ location. SETC 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 - Effectors you will be responsible for technical rigor of requirements documents, including developing/writing requirements, updating existing requirements, coordination of requirement maintenance, across team collaboration, sharing program process knowledge, mentoring engineers, and working with the technical and program leads execute program tasks. Responsibilities include, but are not limited to, requirements management, providing SE oversight during integration and test activities. In this role, you will have the opportunity to work on an effectors project pertinent to the systems lifecycle. This role is on-site at our Tucson, AZ campus.
What You Will Do *
Update, maintain, and improve requirements and requirements documentation for development and production efforts
Support Design and System Verification testing
Provide SE guidance and support during integration and test efforts
Support system performance analysis, and Integration and Test
Mentor and guide team members, including engagement of Subject Matter Experts (SMEs)
Participate in Failure Investigations
Facilitate knowledge transfer within and across IPTs/CPTs to include Cross-Functional collaboration and coordination
Conduct Trade Studies and present results to customers
Support test equipment software integration and verification for system test
Qualifications You Must Have *
Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of relevant experience
Experience in Systems Engineering in one or more of the following areas: developing & Refining CONOPS, System Architecture, System Requirement, Requirements Verification Strategies & Plans
Experience in Systems Engineering on a Missile Program
Experience working with multi-disciplinary technical and/or engineering teams
Experience with developing system requirements specifications and requirements management processes
Verification and Qualification testing experience
Qualifications We Prefer
Masters or PhD in Engineering, Computer Science, Math or Physics
Experience in the Defense Industry beyond Raytheon
Experience using Agile framework development methods / processes
Experience with Model-Based Systems Engineering and associated tools
SW/FW Verification and Qualification testing experience
Prior experience with foreign military sales
A self-starter who can take on task with limited guidance
Customer focus and collaboration skills
Experience with performance analysis
Experience with DOORS and/or cPDM
Ability to perform trade studies to optimize system performance
Understanding of Systems Engineering
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