Mechanical Engineering Internship (Summer 2027)

Prattwhitney; Tewksbury, Concord (MA, MA); On-site; USD 37,000 - 82,000; Full time

Job summary

Raytheon seeks a Mechanical Engineering Intern to join the Accelerated Learning & Rapid Prototyping team in TEWKSBURY. You will collaborate with engineers across disciplines to design, develop and generate rapid prototypes, support drawing generation and release, and contribute to hardware documentation.

The role involves hands-on training with RTX tools (CREO, PDM), polymer additive manufacturing, 3D laser scanning, and small unmanned aerial systems, with a focus on learning and meeting project

Qualifications

• Must be pursuing a Bachelor’s or graduate degree in Mechanical Engineering and be enrolled through completion of internship.
• Experience utilizing CAD tools such as CREO or equivalent.
• Experience developing and delivering presentations (verbal and/or written).

Responsibilities

• Interface and collaborate with engineers from all disciplines to contribute to design, development and generation of rapid prototypes.
• Execute as part of a small team during product development, drawing generation, drawing release and change incorporation.
• Engage in 3D laser scanning activities in support of hardware measurement, reverse engineering and 3D documentation.

Skills

Verbal/written presentation

Team collaboration

Education

Pursuing Mechanical Engineering degree

Tools

CREO

PDM

3D Scanning

Unmanned Aerial Systems

Job description

Date Posted: 2026-09-29 Country: United States of America Location: US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord 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

What You Will Do

Raytheon is seeking a Mechanical Engineering Intern to join the Accelerated Learning & Rapid Prototyping section as a member of the collaborative team. The Accelerated Learning & Rapid Prototyping section is a service organization chartered to enable accelerated learning and rapid prototyping in all phases of hardware development using capabilities and enablers including polymer additive manufacturing, 3D Laser Scanning and small Unmanned Aerial Systems. As a primary responsibility, you will interface and collaborate with engineers from all disciplines to contribute to the design, development and generation of rapid prototypes. You will be executing as part of small team during product development, drawing generation, drawing release and change incorporation to meet a set of requirements. You will be engaging in 3D laser scanning activities in support of hardware measurement and inspection, hardware reverse engineering and 3D documentation applications.

Key Responsibilities

• Training and application of RTX tools including CREO and Product Data Management (PDM) system
• Design and Documentation support utilizing engineering tools, Adobe, and MS office suite
• Training and application of polymer Additive Manufacturing
• Training and application of 3D Laser Scanning
• Training and application of small Unmanned Aerial Systems
• Training on Raytheon processes and procedures

Qualifications

• You Must Have: Must be pursuing as Bachelors or graduate degree in Mechanical Engineering or related field and be enrolled through completion of internship
• Experience utilizing CAD (Computer Aided Design) tools such as CREO or equivalent
• Experience developing and delivering presentations (verbal and/or written)

We Prefer

• Experience in engineering projects or internships
• Experience in additive manufacturing
• Experience in 3D Scanning and hardware inspection
• Experience in Unmanned Aerial Systems

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
• Innovation

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 application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.