2027 Software Engineer Intern (Onsite)

About this role

Date Posted: 2026-08-18

 Country: United States of America

 Location: US-MA-CAMBRIDGE-BBN01 ~ 10 & 50 Moulton St ~ MOULTON B2

 Position Role Type: Hybrid

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

 Security Clearance Type: None/Not Required

 Security Clearance Status: Not Required

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. Join us and help shape the future of aerospace and defense.

RTX BBN Technologies is one of RTX’s premier research and development centers. Our expansive research portfolio combines the best technologies to deliver innovative, custom solutions with real-world benefit.

What You Will Do: • Our Intelligent Software & Systems department is seeking qualified interns to work on forward looking and projects in the areas of distributed systems, artificial intelligence, cyber security, information management, and virtual technologies. • You will be exposed to all aspects of software engineering and be part of a team developing next generation capabilities for distributed and mobile information systems of tomorrow.

What You Will Learn: • You will contribute to one or more projects sponsored by the US government and will work on a team with 3-5 other technical staff to design, develop, and prototype solutions in technical areas. • You will be working closely with BBN researchers. The work will involve building custom solutions for difficult problems sponsored by the US government. • You will earn first-hand experience with some of the newest technologies in use today, and be a contributing member in a small, highly qualified and motivated research and development team. • You will learn how to build state-of-the-art intelligent, adaptive and resilient systems with the mindset of providing tangible evaluation and demonstration of improved resiliency, performance and usability.

Qualifications You Must Have: • Currently pursuing a bachelor's degree in Computer Science or related technical field • Coursework in any of the areas of software engineering, distributed computing, computer and network security, computer languages, and demonstrated skills in technical writing. • Experience in programming, particularly in Java.

Qualifications We Prefer: • Artificial Intelligence concepts, e.g., rule-based expert systems or machine learning • TCP/IP networking and other basic network concepts • Cyber security knowledge at network, host, and application layers • Semantic Web technologies, including ontologies • Model Checking and Static Analysis Techniques • Android development

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 Eligibility

Learn More & Apply Now!

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

Onsite: 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.

Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.

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 extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

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.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the ap

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