Senior Principal Test Systems Engineer

Position Information

Date Posted: 2025-11-11

Country: United States of America

Location: AZ808: RMS AP Bldg 808, 1151 East Hermans Road Building 808, Tucson, AZ, 85756 USA

Position Role Type: Onsite

Security Clearance: DoD Clearance: Secret

Clearance 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

About Raytheon

At 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.

About the Role

This position is for a Senior Principal Test Systems Engineer with at least 10 years of professional experience or 8 years of professional experience and an advanced STEM degree.

As a Senior Principal Systems Engineer, you are accountable for the systems approach for the Test and Evaluation (T&E) strategy over the entire lifecycle of the product, while at the same time, influencing the prime item architecture to support that strategy. You must be a systems thinker, able to see the "big picture" and have the in-depth knowledge of development, production, User Operations, and embedded test processes and practices. You must know how prime hardware should be tested at every level (from component to missile level) to ensure robustness and efficiency. You must demonstrate applied experience and working knowledge of developmental test process, test set-ups and integration, test equipment design with transition to the factory, and verification / validation of product hardware using proven test systems, methodologies, and techniques. You must demonstrate experience with Composable systems philosophies and common architectures. Additionally, you must demonstrate the ability to identify and understand technology risks and system design concepts to make critical technical outcomes by understanding impacts to the program.

The role is within the Test Equipment Solutions directorate which is a multi-discipline organization responsible for developing test solutions for all Raytheon products. Our engineers are responsible for all elements of the development lifecycle for test. We are hands-on, designing with the latest technology and tools, and integrate state-of-the-art test solutions with the most advanced engineering systems in the world.

Responsibilities

• Utilize your knowledge of models, simulations, test beds, prototypes, hardware integration, hardware manufacturing, warfighter (User) methodologies, embedded test protocols, and full-scale Engineering Development Models (EDM's) to ensure comprehensive lifecycle testing that is both robust and affordable
• Provide broad customer interaction including Department of Defense (DoD) contract work
• Understand and define specialized capital investment needs
• Maintain intense focus on 'customer affordability', by using effective cost measurement techniques
• Drive improvements in product affordability through increased built-in-test capabilities and decreased lifecycle
• Mentor and guide team through new project implementation at the Integrated Product Team Lead level for a Major Development Acquisition Program (MDAP)
• Identify and define "specialized" requirements, as necessary, for internal capital investment projects, IRAD projects, and other unique cases such as government labs and test ranges
• Show positive impact on affordability through increased built-in-test capabilities and decreased lifecycle needs for common and peculiar support equipment
• Demonstrate proven leadership capabilities in either a technical or programmatic role

Required Qualifications

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience
• Seven (7) years or more years of Systems Engineering experience in test requirements development or test planning
• Experience in test methodologies for Qualification Testing
• Previous work experience with Systems Engineering Test Requirements and Documentation
• Previous experience with development, production, or manufacturing operations testing

Preferred Qualifications

• Preferred Masters or Ph.D. in the aforementioned degree
• Past experience demonstrating a systems engineering approach for all test-related activities throughout the product lifecycle
• Experience in developing Integrated Test and Evaluation Plans
• Past experience with embedded test techniques, design for test, design margin resolution, and/or design for manufacturing
• Experience with Agile processes and techniques
• Past work experience on proposal teams through proposal completion, including Bid/No Bid compromises
• Experience with DSI Express, Unified Modeling Language (UML), and/or Systems Modeling Language (SysML)
• Familiar with Failure Modes and Effects Analysis (FMEA)
• Understanding of the role of the DoD Key Leadership Position, the Chief Developmental Tester (CDT), and the expected interactions with the CDT
• Proficiency and experience in Design of Experiments (DOE), Regression Analysis, System Simulation, Math modeling and optimization, and/or Data Analysis using one or more of the following tools: Microsoft Excel, MATLAB, JMP, Minitab, or other equivalent tool
• Experience using Model Based Engineering (MBE) processes, tools, and techniques, with Rhapsody and IBM Rational Manager preferred
• Knowledge of Technology Readiness Levels (TRL's) and Manufacturing Readiness Levels (MRL's)

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

This position is eligible for relocation.

About Tucson, AZ

This position is in beautiful Tucson, AZ. Tucson has a friendly, caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one of America's 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature's best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson's fantastic weather lets residents enjoy the outdoors year-round.

Additional Information

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as remote or onsite.