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US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER BLDG, United States of America
Onsite
Not Available
Date Posted:
2026-04-28Country:
United States of AmericaLocation:
US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER BLDGPosition 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:
DoD Clearance: SecretSecurity Clearance Status:
Active and existing security clearance required on day 1At 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 freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
Join our Integrated Solutions Modeling & Architecture (ISMA) team and become part of an innovative group that develops groundbreaking solutions for mission-critical systems. From designing tools for system integration to conducting mission-level analyses, we deliver flexible, customer-focused results that span sensors, effectors, command and control, logistics, and operations.
We are currently seeking a Modeling and Simulation Engineer, Systems Engineer II to join our Concept of Operations (CONOPS) Analysis section—a team that drives the development of next-generation CONOPS for advanced systems. This is an onsite role based in Woburn, MA, or Tewksbury, MA.
What You Will Do
Develop and implement mission modeling and simulation solutions to support trade studies and performance evaluations.
Collaborate with multidisciplinary teams to analyze and solve complex computational challenges.
Evaluate end-to-end system needs, including interfaces and data connectivity requirements across entire kill-chains.
Analyze performance data and develop metrics to validate architectures against mission requirements.
Contribute to shaping future technological advancements through innovative algorithms and next-generation system-of-systems performance enhancements.
Qualifications You Must Have
Typically requires a Bachelor's of Science Degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience unless prohibited by local laws/regulations.
Experience modeling and/or simulating physical systems.
Experience with with programming tools like MATLAB, Python, and/or C/C++.
Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date.
Qualifications We Prefer
Advanced degree in Systems Engineering, Software Engineering, Operations Research, Math, Physics, or Aerospace Engineering.
Active Secret or Top Secret clearance.
Strong knowledge of system engineering life-cycle models.
Experience in data analysis, statistics, and conducting studies with large datasets.
Familiarity with CONOPS, system tradeoffs, threat definitions, and system-of-systems assessments.
Exceptional technical and analytical skills to deliver credible solutions to customers.
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.
Learn More & Apply Now!
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.
This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm #LI-RH2
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 68,900 USD - 131,100 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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