Principal Systems Engineer - Test Analyst Onsite

Date Posted:

2026-10-28



Country:

United States of America



Location:

US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401



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:

Secret - Current



Security Clearance Status:

Active and existing security clearance required on day 1

At RTX, the world 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.

Raytheon’s Surface Radars and Sensors (SR&S) Center, Huntsville AL Department, is seeking a Principal Systems Engineer to join the System Design and Requirements (SDR) Capability team as part of the System Engineering & Integration Team (SE&IT). This position's primary role will be representing the SE&IT by supporting MDA/DE‑SEA (Enterprise Analysis & Technical Innovation) and its role within the MDA Joint Analysis Team (JAT). In the test analyst role, the candidate will perform Missile Defense System (MDS) performance analysis of test data generated primarily by the MDA Ground Test (HWIL) program. The candidate may also support analysis of MDA Flight Test events, Real World Event data, and Golden Dome for America (GDA) tests. The role includes developing approaches and tools to support executing System‑level and Element‑level performance analysis on the complex MDS and producing analysis results and inputs to the official SEA test report products. In addition, analysts often present their findings during mission data reviews.

The engineer will be responsible for working with associated Systems Engineering (SE) teams, Test Organizations, Warfighters and Element Program focals to ensure MDS tests meet technical intent, assess system capabilities, and characterize behaviors. In this role, the candidate will develop, utilize and present analytical products with the intent of assessing strategic and or theater or regional element system level performance of the MDS in ground test and flight test events. SEA performs analysis on all elements of the MDS, with a focus on System‑Level behaviors.

Individuals must have knowledge of analytical approaches and demonstrate analytical skills and discipline. Proficiency in using analytical tools that assess the system level performance of the MDS kill chain including sensor acquisition, tracking, and discrimination; battle manager engagement planning, warfighter interaction, and engagement coordination with other MDS systems; and interceptor acquisition, tracking, and discrimination. Must be able to work independently as well as part of a geographically distributed team.

SEA also values demonstrated capabilities in data scientist positions and the ability to develop tools to support analytical tasks and a desire to learn about MDS elements and the ability to apply an understanding of element behavior to a System‑Level analytical perspective. The candidate will analyze performance of the MDS kill chain.

What You Will Do

• Represent SE&IT in support of MDA/DE‑SEA and the MDA Joint Analysis Team.

• Perform MDS performance analysis of test data from Ground Test (HWIL), Flight Test, Real World Events and GDA tests.

• Develop approaches and tools for System‑level and Element‑level performance analysis.

• Produce analysis results and inputs for SEA test report products.

• Present analytical findings during mission data reviews.

• Work with Systems Engineering teams, Test Organizations, Warfighters and Element Program focals to ensure tests meet technical intent and characterize behaviors.

• Develop, utilize and present analytical products assessing strategic and or theater or regional element system level performance for ground and flight test events.

• Support analysis of all MDS elements with a focus on System Level behaviors.

• Domestic/Local travel is expected, approximately around 10-15%.

Qualifications You Must Have

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

• Experience with systems engineering test analysis for the Missile Defense System.

• Experience with MATLAB, Python, and/or other programing languages.

Qualifications We Prefer

• Strong systems engineering or MDS analysis background and demonstrated collaboration and presentation skills are desired.

• Experience supporting post test data analysis.

• System level interface design and specification development experience is desired.

• Additionally, knowledge of the Missile Defense System (MDS), a working knowledge of SQL, PostgreSQL, Python, Jupiter Notebooks, Tableau or similar analytical tools, system analysis, and system level testing are desired.

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.

• Relocation Eligible – Relocation assistance available

Learn More & Apply Now!

• Please consider the following role type definition as you apply for this role.

• Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

Welcome to Raytheon in Huntsville, AL

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 on-site, hybrid or remote.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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