Senior Systems Engineer - MBSE

Date Posted:

2025-10-14

Country:

United States of America

Location:

MA802: Marlborough, MA Building 1 1001 Boston Post Road Building 1, Marlborough, MA, 01752 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 Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus for Mission Systems Integration activities within Raytheon, responsible for defining customer needs, functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, and System  Security Engineering (SSE).

The Radar Systems Department within the System Engineering Directorate has a charter to be the pre-eminent Systems Engineering team providing subject matter expertise for concept development, architectural design, requirements generation & flowdown, modeling and simulation, systems analysis, integration, test and evaluation of world-class Surveillance Radar Systems to be achieved through our people, processes, technology and performance.

The Radar Systems Department has an opportunity that crosses both the Systems Engineering and Software Engineering disciplines, looking for individuals eager to develop software to support Model Based Systems Engineering (MBSE) in a Radar Product Line environment. The key tenant of MBSE is integration of data from various system engineer tools (such as SysML modeling and requirements management).  In this position the individual will be developing and deploying solutions to manage and analyze complex system engineering data from many different sources.  These capabilities are critical to the success of the Radar systems being developed in the product line.

This position can be located in either Marlborough, MA or Tewksbury, MA and may require occasional travel.

Qualifications You Must Have:

• Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 5 years of prior engineering experience or equivalent experience.

• 2 years of experience with System Engineering Product Development Cycle or related product cycle. 

• SysML or related modeling experience

• Ability to obtain and maintain a U.S. security clearance

Qualifications We Prefer:

• Experience with Model Based Systems Engineering (MBSE)

• Strong analytical, communication, and writing skills

• Experience with Gears Feature Based variation management tools

• Experience with UML and SysML modeling tools

• Experience with DOORS requirements and DXL scripting

• Experience with Python, Java or Matlab

• Radar architecture and/or algorithms

• Self-starter with the ability to independently pursue information and solve problems

• 5 years of experience with Systems/Software Engineering Product Development Cycle or related product cycle.

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.

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 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX conside