Software Engineering Intern (On-site)

Date Posted: 2026-07-27 Country: United States of America Location: US-PA-STATE COLLEGE-5A ~ 302 Science Park Rd ~ BLDG 5A 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: TS/SCI without Polygraph 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. Bring your talent and skills to Raytheon Software Engineering team! The selected candidate will intern with Raytheon during summer 2027. As an employee you will have opportunities to grow your career beyond software if you choose. Former Software employees are now Vice Presidents of various Raytheon Businesses. We also have dozens of Engineering Fellows recognized throughout industry as the subject matter experts in their fields. Raytheon is seeking people looking to join Raytheon not just to have a job, but a fulfilling career. What You Will Do: Work as a software developer and integrator as part of a development team which utilizes a dynamic workforce, including many experts in their fields. Specific duties include: Responsible for performing development, integration, test and documentation duties to ensure proper operation of hardware and software platforms. Integrate a wide variety of applications from various sources, integrate and ensure they meet performance standards for stability and utilization Develop software as necessary to integrate between components, perform new capabilities, to facilitate testing, etc. Adhere to accepted standards for development, including writing unit tests which provide a high percentage of code overage, participating in code peer reviews, conducting design reviews, and generating test plans to ensure maximum stability and quality of code Qualifications You Must Have: This position is for an intern who is enrolled in a Bachelor’s (or higher) degree program in Computer Science, Computer Engineering, Software Engineering or related field and will be at minimum Sophomore, Junior, Senior or Post Grad year by summer 2027. Software development experience with Java in a Unix/Linux environment 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. Qualifications We Prefer: Experience with scripting languages such as Python and familiarity with a Javascript framework such as AngularJS or VueJS Familiarity with version control software such as GIT Familiarity with continuous integration tools such as Jenkins or Maven or GITLAB Experience or familiarity with Agile development practices 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 37,000 USD - 82,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when