Senior Systems Engineer (Modeling & Simulation)

Location: US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord, Tewksbury, MA. The Systems Engineering Integrated Systems department at RTX is seeking a Senior Systems Engineer (Modeling & Simulation) to support the Raytheon Land and Air Defense Systems (LADS) mission area. This full‑time onsite position is based in Tewksbury, MA. What You Will Do Contribute and collaborate in a team environment receiving input from the program or team experts and contributing your knowledge to advance the discussions. Communicate with cross-functional engineering teams to coordinate design plans and requirements analysis. Contribute your knowledge of performance engineering practices and procedures to evaluate work across a wide range of intriguing subject areas. Manage program technical risks by evaluating requirements and design aspects. Develop models to validate proposed architectures and designs against requirements as well as help shape future tech growth. Develop and maintain modeling tools incorporating Digital Signal Processing (DSP) with complex time domain elements. Analyze data to understand performance and perform root cause analysis. Incorporate radar system concepts including detection, discrimination, track and signal processing algorithms to model their behaviors and analyze performance. Incorporate effector system concepts to model their behaviors and analyze performance. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience. Experience with system modeling, algorithm development, test vectors, or analysis tools. Experience with MATLAB, Python, C/C++, and/or Fortran. Qualifications We Prefer Experience with complex DSP, time‑domain signal modeling, and system requirements development. Master’s degree in Engineering, Science, Mathematics, or a related field. Background in radar concepts, including detection, discrimination, tracking, and signal processing algorithms. Proficiency with MATLAB, data analysis, statistics, and interpreting technical drawings/schematics. Demonstrated ability to lead technical efforts, conduct studies, and present credible analytical results to stakeholders. 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 assistance is available. Compensation The salary range for this role is 86,800 USD - 165,200 USD. Benefits Hired applicants may be eligible for benefits, including 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. Employee Incentives 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. EEO Statement 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. #J-18808-Ljbffr Raytheon