Chemistry/Materials Engineering Internship (Summer 2027)(Onsite)

Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE

Date Posted: 2026-09-18

Country: United States of America

Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE

Position Role Type: Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. Person” go here: https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62

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.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

We are seeking a Chemistry or Material Engineering Intern, primarily responsible for updating specifications for components used in energetic devices, and providing technical support within the company.  The intern could be involved in laboratory material analyses and characterization that include, but are not limited to, failure analysis of components, systems and subsystems, and definition and requirement specifications. Applies principles of chemistry, physics, and material behavior to develop metallic, non-metallic and composite material and processing specifications, fabrication and assembly processes.

What You Will Do:

As a Chemical/Materials Science Engineer Intern at Collins Aerospace/RTX, you will…..

Identify, develop, and/or update appropriate technical specifications to apply to materials and chemicals used in manufacturing processes.

Performs material analyses that include, but are not limited to, failure analysis of components, systems and subsystems, and definition and requirement specifications.

Create/modify manufacturing documents and drawings needed to support internal and contractual requirements.

Participate in brainstorming efforts for part design and/or new specification conditions and modify the design, tooling or procedures as required to provide reliable cost effective solutions.

Support continuous improvement activities to improve development project execution.

Qualifications You Must Have:

Must be pursuing a Bachelor’s or Advanced degree in Materials Science, Material Engineering, Chemistry, Chemical Engineering or an applicable Science, Technology, Engineering, or Mathematics discipline and actively enrolled through completion of the internship/co-op session.

Must be willing to work around explosives.

Knowledge of material science or chemistry.

Experience with analytical methods.

Ability to obtain and maintain Alcohol, Tobacco, Firearms and Explosives Access (ATF).

“Experience may be obtained through on-the-job experience, research, coursework, or projects.”

Qualifications We Prefer:

Experience with MS Office.

Strong interpersonal and organizational skills with ability to communicate effectively with both technical and non-technical customers.

Proficient at prioritizing and managing work load, as well as have a very strong decision making and administrative abilities.

Self-motivated and ability to drive projects to completion.

Ability to multi task between multiple projects and work in a fast paced environment.

Analytical and problem-solving skills.

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 consider the following role type definition as you apply for this role.

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.

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 42,000 USD - 88,000 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