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

RTX • Fullerton, CA

2d • Onsite

About The Position

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.

Requirements

• 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
• The ability to obtain and maintain a US security clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.

Nice To Haves

• 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

Responsibilities

• 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 domestic and international travel opportunities.

Benefits

• 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 company’s performance.
• Relocation assistance is available for this role.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Number of Employees: 5,001-10,000 employees