2026 Conversion - System Engineer I - Onsite - Tewksbury, MA

Date Posted:

2025-07-28

Country:

United States of America

Location:

MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, 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:

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 Radar System (RS) Department supports Raytheon by providing world class technical expertise and engineering leadership to drive the design and development of world-class Air and Missile Defense Systems, Sensors, and Effectors. The RS department leads all aspects of Systems Engineering that drive the development of complex systems to support Raytheon’s Land and Air Defense Systems (L&ADS) business area from our Tewksbury, MA location.  RS Department Systems Engineers solve technical challenges at the System of System (SoS), System, Subsystem, and Component levels.

This is an Onsite role in Tewksbury, MA.

What You Will Do

• The individual will perform Systems Engineering activities on one or more of our many programs.
• Support programs which may include: Lower Tier Air and Missile Defense Sensor (LTAMDS), Air and Missile Defense Radar (AMDR), Radar Development Contract (RDC), Standard Missile, and other sensor or effector programs. 
• The individual will be responsible for developing requirements, systems architecture and design, updating and maintaining Interface definitions & description documents and radar systems engineering
• Collaborating with other stakeholders such as customers and engineers from inside and outside of Raytheon.

Qualifications You Must Have

• Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM preferred) obtained by Spring 2026

• Experience using MS Office Suite of tools
• Experience with Missile Defense Systems or other systems engineering experience
• This position requires 12 months or less of relevant professional work experience (excluding internships).

Qualifications We Prefer

• Cumulative 3.00 GPA
• Model Based Systems Engineering (MBSE) experience
• Experience with design, development, and analysis of radar system and software architectures
• Experience with system and sub-system level requirements development, design and documentation of system level software architecture
• Experience with system concepts; detection, discrimination, track and signal processing algorithms
• Experience with the development and coding of system models, algorithms, test vectors and evaluation tools in support of analyzing radar requirements and performance
• Experience working with MATLAB (including object-oriented programming), Python, C/C++, Java or DOORS
• Modeling & Simulation development experience and data analysis
• Experience with the software development process using Agile Methodologies and tooling, including JIRA and Confluence
• Experience with design, development, and analysis of radar system engineering
• Experience demonstrating your communication, technical writing, oral presentation and interpersonal skills with customers and leading technical solutions to complex user needs

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.

Relocation Eligibility

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.

Please upload a copy of your most recent transcripts with your resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume.

The salary range for this role is 55,000 USD - 107,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when ext