2026 Full-time Software Engineer I - RDPL– On-site (CA)

Date Posted:

2026-01-22

Country:

United States of America

Location:

US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675

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 issues security clearance is required prior to start date

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.

Raytheon’s Radar Digital Product Line (RDPL) team in Fullerton, California, is growing! We are seeking motivated Software Engineers to join our team. In this role, you will have the opportunity to work on cutting-edge technology solutions, grow your expertise in the radar domain, and engage in potential travel to support radar site operations. This position offers a dynamic and collaborative environment where you can make a meaningful impact.

This role will be 100% on-site in Fullerton, California.

What You Will Do

Collaborate with Scrum teams to design, develop, test, and troubleshoot radar software solutions.

Assist in the requirements, design, development, and testing of real-time embedded software, application software, and tools.

Contribute to the development of new work products or enhance existing applications and systems.

Design, code, test, integrate, and document software solutions in C++ and Object-Oriented Design (OOD).

Participate in technical reviews of software components and systems.

Follow established Agile/Scrum development practices and processes to maintain the configuration management of software products.

Support radar site operations through travel opportunities.

Qualifications You Must Have

Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM)

This position requires 12 months or less of relevant professional work experience (excluding internships).

Familiarity with object-oriented programming in C++.

Experience or coursework in software development.

Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date.

Qualifications We Prefer

Familiarity with data structures, algorithms, and software development life cycle practices.

Experience or coursework in Unix/Linux operating systems.

Basic knowledge of version control systems (e.g. Git or similar tools).

Exposure to Agile/Scrum methodologies through coursework or internships.

Strong problem-solving and communication skills, including the ability to produce technical documentation.

Desire to learn new technologies, tools, and processes.

Strong interest in problem solving and software troubleshooting.

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.

Employees who are working in Onsite roles will work primarily onsite.  This includes all production employees, as they are essential to the development of our products.  This position involves direct support of manufacturing activities and requires spending significant amounts of time in and around factory areas.

Additional Details:

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

This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

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 a