Date Posted: 2026-08-12 Country: United States of America Location: US-MA-WOBURN-WB2 225 Presidential Way GODDARD BLDG 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 freedoms 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 Capabilities (SE&TC) Surface Radars and Sensors Center is seeking a talented Principal Systems Engineer to join our Radar Performance and Analysis team supporting the AN/TPY-2 missile defense radar program. This position will be onsite in Woburn, MA. The AN/TPY-2 radar is a state-of-the-art missile defense system operating in the X-band, with a flawless performance record against ballistic missiles. In this role, you will evaluate radar data, conduct end-to-end performance assessments, and manage system requirements. You will be responsible for tracking and reporting Key Performance Metrics (KPMs) and Technical Performance Measures (TPMs), ensuring the radar meets stringent tactical mission objectives. Through your engineering expertise, you will develop automated data-processing workflows and analytical models to transform complex sensor outputs into actionable engineering insights. What You Will Do • Parse, process, and analyze raw sensor data, tracks, and detections to evaluate algorithm performance, target discrimination, and tracking accuracy. • Conduct scenario-based analysis to identify and resolve technical observations. • Perform system performance assessments and validation testing to ensure compliance with requirements and specifications. • Lead system-level requirements analysis, decomposition, and traceability, managing the full verification and validation (V&V) lifecycle. • Establish, monitor, and report on KPMs and TPMs, proactively identifying performance trends, variances, and system risks. • Develop and maintain robust MATLAB and Python scripts to automate large-scale data ingestion, statistical modeling, and performance report generation. • Translate complex data findings into clear technical presentations, dashboards, and documentation for program leadership and military stakeholders. 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 in test methodology, data analysis, scripting, and/or software development. • Experience with Matlab, Python, Perl, C/C++, Unix, and/or Linux. Qualifications We Prefer • Proven experience in radar systems engineering, signal processing analysis, or performance assessment within a defense framework. • Advanced proficiency in MATLAB (including toolboxes) and Python for automated scripting, data visualization, and mathematical modeling. • Familiarity with systems engineering tools (e.g., IBM DOORS) for managing requirements tracking and verification matrices. • Strong troubleshooting skills for resolving complex anomalies in large-scale tactical data feeds. • In-depth understanding of radar systems technology, particularly radar design, analysis, and systems engineering development. • Experience in creating test plans and test scripts. • Experience in mission planning activities. • Prior experience with the AN/TPY-2 System and/or missile defense programs. • Excellent communication, technical writing, oral presentation, and interpersonal skills. • Proven ability to interface with customers and lead technical solutions to complex challenges. • Knowledge of and ability to work within the Agile Scrum development practice. • Ability to work in a fast paced, dynamic environment with time-critical requirements. • Proficiency in the Microsoft Office Suite, including Word, Excel, PowerPoint, and Outlook. • PhD or Master’s degree in Engineering, Mathematics, Physics, Business, or a related discipline. • Existing DoD Security Clearance. 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. 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. 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