Date Posted: 2025-08-01 Country: United States of America Location: MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance: DoD Clearance: Secret

At 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 Air and Missile Defense Systems (IAMDS) Department is looking for Systems Engineers with the technical expertise and engineering leadership skills to drive the design and development of world-class Air and Missile Defense Systems. The IAMDS Department supports Raytheon by providing world class Weapon Systems Engineering. Domain Expertise includes Radar Systems, Effector Systems, Battle Management, Command and Control, Network Design, Battlespace Integration and Interoperability for Domestic and International customers. We are looking for motivated engineers who will be responsible for performing Systems Engineering studies and trades, supporting System Requirements definition and analysis, algorithm development, integration, test and evaluation.

This position is onsite in Tewksbury, MA

What You will Do: Concept and requirements development, including decomposition and flowdown

Concept of Operations (CONOPS) development and design

Algorithm optimization and development

Functional analysis of real world and test data; trade studies to bring advanced features to fielded system

Multi-disciplinary development efforts across the kill-chain for an Air and Missile Defense System

System integration and test support, including live fire test events

Collaboration with customer to bring new capabilities to the warfighter

Qualifications You Must Have: Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and 4 years of prior relevant experience

The ability to obtain and maintain a US security clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

Experience in requirements development

Qualifications We Prefer: Advanced degree in EE, CE, Physics, Math, ME, Aerospace

Knowledge of Air Defense systems (for example - Patriot System)

Proven ability to develop technical solutions to complex issues

Experience with design of system level architecture

Experience with DoD radar, battle management, or missile design and development programs

Familiarity with 3-DOF/6-DOF modeling and simulation

Experience with IBM Rational DOORS, Microsoft Office, IBM Rational Publishing Engine, and/or Dassault Systems Cameo

Existing DoD Security Clearance

Ability to multitask and adjust to changing priorities

Commitment to meeting deadlines

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! 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.

The salary range for this role is 82,000 USD - 164,000 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.

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