Date Posted:2025-10-08Country:United States of AmericaLocation:MA311: Woburn MA 225 Presidential 225 Presidential Way Goddard Building 27, Woburn, MA, 01801 USAPosition 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 clearance​Security Clearance: DoD Clearance: SecretAt 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. The Integrated Solutions Modeling &amp; Architecture (ISMA) Departments support customer focused mission modeling and simulation activities for all customer areas at Raytheon. Our teams develop, analyze, and create flexible integration solutions crossing all product areas such as sensors, effectors, command and control, logistics, and operations. We develop tools and methods to evaluate campaign, mission, and system level analysis and visualizations based on customer requirements. The Concept of Operations (CONOPS) Analysis section focuses on development of next generation CONOPS for new and existing systems. A blend of system architecture and modeling simulation, analysis techniques are used to communicate to the customer integrated weapon system performance and architecture advancements.  Mission Areas supported include Land Warfare &amp; Air Defense, Naval Power, Air Power and Business Development. The CONOPS Analysis section is hiring for a Modeling and Simulation Engineer, Systems Engineer II. This is an onsite role and can be located in either Woburn or Tewksbury, MA. What You Will Do<ul><li>You will participate in the development and implementation of model-based solutions to support mission trade studies and performance simulations and ensure they meet defined requirements and functions.</li><li>You will contribute your knowledge of performance engineering practices and procedures to evaluate work across a wide range of intriguing computational problems.</li><li>You will contribute and collaborate in a team environment receiving input from the program or team experts and contributing your knowledge to advance the discussions. The projects will be varied and your knowledge across the breadth of architectures will contribute to developing the most effective approaches and solutions.</li><li>You will evaluate end-to-end system needs to understand system interfaces and data connectivity requirements across the kill-chain.</li><li>You will analyze data to understand performance requirements.</li><li>You will develop metrics to validate proposed architectures against requirements as well as help shape future tech growth.</li><li>You will develop or implement algorithms to provide next-generation performance across the entire system of systems.</li></ul>Qualifications You Must Have<ul><li>Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience.</li><li>Experience modeling and/or simulating physical systems.</li><li>Experience with Matlab, Python and/or C/C++</li><li>Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date. </li></ul>Qualifications We Prefer<ul><li>Degree / Advanced Degree in one of the following majors: Systems Engineering, Software Engineering, Operations Research, Math, Applied Math, Industrial Engineering, Physics, or Aerospace Engineering.</li><li>Active Secret or Top Secret clearance.</li><li>Knowledge of the system engineering life-cycle model.</li><li>Experience in data analysis and statistics with large volumes of data.</li><li>Experience conducting analysis and studies, including how to define and execute a study.</li><li>Experience evaluating new concepts of operation and developing new technology use cases.</li><li>Demonstrated technical and analytical skills to develop credible results for presenting to the customer.</li><li>Experience in concepts such as Concept of Operations (CONOPS), system tradeoffs, threat definitions, and system of system assessments.</li></ul>What We Offer<ul><li>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.</li><li>Relocation Eligible – relocation assistance avail for this position</li></ul>Learn More &amp; Apply Now!Please consider the following role type definition as you apply for this role.<ul><li>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.</li></ul>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 66,000 USD - 130,000 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. Privacy Policy and Terms:Click on this <a target="_blank" href="http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice">link</a> to read the Policy and Terms