Principal Systems Engineer

Date Posted : 2025-09-22

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 :

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 : Secret - Current

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 todays mission and stay ahead of tomorrows threat. Our team solves tough, meaningful problems that create a safer, more secure world.

Integrated Air & Missile Defense Systems (IAMDS) department is seeking a Principal Systems Engineer. IAMDS leads all aspects of Systems Engineering that drive the development of complex systems to support the Raytheon Land and Air Defense Systems (LADS) mission area from our Tewksbury MA location.? The IAMDS department supports Raytheon by cultivating a world-class group of systems thinkers who work together as a team to architect technical solutions to some of the worlds toughest challenges

This position is onsite in Tewksbury, MA

What You will Do :

You will be responsible for concept and requirements development, including decomposition and flow-down

You will be responsible for concept of Operations (CONOPS) development and design

You will be responsible for algorithm optimization, research and development; trade studies to bring new, advanced features to fielded system

You will be responsible for functional analysis of real world and test data

You will be responsible for multi-disciplinary development efforts across the kill-chain for an Air and Missile Defense System

You will collaborate with customer to bring new capabilities to the warfighter

Qualifications You Must Have :

Typically requires a Bachelors in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 8 years of prior engineering experience or equivalent experience.

An active and transferable Secret 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 the required security clearance.

Qualifications We Prefer :

Experience of radar systems (for example - PATRIOT, LTAMDS, AN / TPY-2 and others)

Experience with both broad, large-scale data analysis and focused root-cause analysis

Experience with Artificial Intelligence / Machine Learning

Experience with design of system level architecture

Experience with signal processing techniques, system control

Experience of Electronic Warfare / Electronic Attack / Electronic Protection Techniques

Experience interfacing with external customers

Experience across the product development life cycle

Familiarity with MATLAB, DOORS, and MS Office

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 101,000 USD - 203,000 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 candidates 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 companys 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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