2026 Fulltime - Radar Systems Engineer I – Onsite

Location: US-CA-EL SEGUNDO-R01 ~ 2000 E Imperial Hwy ~ BLDG R01

 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 Type: DoD Clearance: Secret

 Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.  Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Join the Advanced Products & Solutions (APS) Mission Area within the Systems Engineering Center, where we design and develop advanced radar and early-warning sensor systems for the warfighter. We are seeking Radar Systems Engineers who thrive in a fast-paced environment, enjoy solving complex technical problems, and are eager to support innovative sensor and radar programs. You will work alongside experienced engineers to define system architecture, develop and verify system requirements, perform analysis and modeling, and support integration, testing, and flight activities across the full product lifecycle.

Support development, analysis, documentation, and verification of system requirements using DOORS. Generate system CONOPS and system architectures. Assist with radar mode requirement development and system performance assessments. Conduct modeling, simulation, and data analysis using tools such as MATLAB, Python, and C++. Participate in hardware/software integration, troubleshooting, and hands-on laboratory testing. Support verification, validation, flight test, production, and post-deployment activities. Perform trade studies, functional/physical analyses, and MBSE-based system design. Prepare and present technical reports, findings, and briefings to internal and external stakeholders. Prepare and present technical reports, findings, and briefings to internal and external stakeholders.

You Must Have: Bachelor’s Degree in Electrical Engineering, Aerospace Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Applied Mathematics, Physics, or related STEM field prior to start Academic or internship experience with: Hands-on testing of electronic equipment in labs Troubleshooting electronic or system-level issues Data analysis using MATLAB and/or C++ Experience in algorithm design, requirements development, software/hardware integration, and configuration management Experience may be obtained through on‑the‑job experience, research, coursework, or projects Qualifications We Prefer: 3.5 GPA or higher. Coursework or experience in