Chemistry/Materials Engineer 1 (Onsite)

Date Posted:

2026-09-22



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.

Role Overview:

The entry level Chemist or Material Engineer 1, analyzes, researches, and designs materials and their related fabrication and application processes to develop and optimize materials for use in energetic devices and aircraft escape systems. The associate performs laboratory analyses and characterization that include, but are not limited to, chemical analysis, failure analysis of components, 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. May review and approve subcontractor procedures.

What You Will Do: 

As an entry level Chemical/Materials Engineer 1 at Collins Aerospace/RTX, you will…..

• Analyze, research, design and develop materials and their related fabrication and application processes to develop and optimize materials for use in engineering design of and/or application in systems and subsystems.
• Perform material analyses that include, but are not limited to, failure analysis of components, systems and subsystems, life predictions, and definition and requirement specifications.
• Apply principles of chemistry, physics, and material behavior to develop metallic, non-metallic and composite material and processing specifications, fabrication and assembly processes.
• Develop and maintain drawing requirements for materials.
• Cooperate with the development teams to assure that the correct materials are selected for new products.
• Document the reasons for material selections and the factors that were considered.

Qualifications You Must Have: 

• Bachelor’s degree in Material Science, Material Engineering, Chemistry, Chemical Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.
• Experience with Thermal Analysis Tools including DSC, Calorimetry, TGA, and TMA.
• Experience with composite materials, adhesives, epoxies, rubbers, etc and their aging behaviors and associated failure modes.
• Experience with configuration management.

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

Qualifications We Prefer: 

• Experience with engineering drawings and drafting standards.
• Chemical laboratory experience.
• Experience with handling of explosive devices or explosives.

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 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 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.

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