2026 Raytheon Full Time- Software Engineer I -(Onsite)

Date Posted: 2026-07-27 Country: United States of America 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: 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 Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 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's 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. 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.  Sensors: Space and Air division in El Segundo, CA is seeking a Software Engineer I [Embedded / Radar] to be part of their product development team for the Gen4 Tactical Airborne Radar group. What You Will Do: Work on technical problems and provide innovative solutions, with guidance as needed. Work at all phases of the SW development lifecycle, including SW/HW integration Develop RT embedded SW, specifically pertaining to various radar modes and capabilities. Utilize investigation and troubleshooting skills to assess issues and develop solutions. Work with teams across multiple disciplines, internal and external Join program and customer meetings/reviews Support the team leads as needed regarding technical decision making, problem resolution. Help to ensure performance to technical, cost, schedule, quality. Support of system and software requirements and architecture generation and analysis as needed. Work Location: Onsite at our El Segundo, CA Campus Must be able to obtain "special access programs" (SAP/SAR) for continuation of employment. Qualifications You Must Have: Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM preferred. A minimum of 1 year of progressive experience in embedded software development   Development experience coding in C/C++/ADA or related languages/tools in radar-development software is required. Experience working on UNIX, Linux, Windows, VxWorks or other RTOS Experience working in an agile/scrum team hyper-collaborative team environment using typical agile oriented tool suite. Introductory Experience with design, code, integration, and test of software into a large software baseline and large system Clearance: Must be able to obtain DoD Secret Clearance; US Citizenship is mandatory to acquire and maintain Security clearances. Qualifications We Prefer: Current DoD Secret and Top Secret Clearance Experience developing Radar Software applications Direct experience with Agile methodologies. Analytical skills with the ability to troubleshoot tool and system operation performance issues. Experience with large complex systems such as airborne radars. What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligible 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 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. This position requires the ability to obtain 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 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 62,900 USD - 119,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a cand