Aftermarket and Sustainment Engineering - Structural Engineer I (Hybrid)

Date Posted: 2026-10-14

Country:

United States of America

Location:

US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110

Position Role Type:

Hybrid

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.

Security Clearance:

None/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.

This position is sit in Aguadilla, PR. You must be residing in Puerto Rico at the time of starting employment .

What You Will Do:

• Provide analytical aftermarket support to maintenance repair and overhaul (MRO) services.
• Perform state-of-the-art ANSYS finite element analysis for stress, vibration, determination of low cycle fatigue life and residual life (fracture mechanics) prediction. Stress and life changes after repairs and in-service field investigations.
• Participate as an active member in cross-discipline integrated product teams to provide design solutions that balance performance, cost, schedule, and quality requirements.
• Develop and incorporate new ways to advance technology and improve processes as an individual and as a team contributor. Embrace a continuous improvement philosophy.
• Ability to write clear documentation, as well as to create and provide impactful, persuasive technical presentations to internal and external customers.
• Develop and sustain a healthy work relationship based on mutual trust with peers, internal and external customers where significant interaction is expected.
• Assist on the technical development of peers.
• Manage increase workload and changes in priorities by utilizing project management skills.
• English (read, write, speak) is required when communicating with customers, co-workers, or supervisors who only speak English

Qualifications You Must Have:

• Bachelor’s degree on Mechanical, Structural and Aerospace Engineering
• Must have a GPA of 3.0 or higher
• U.S. citizen or U.S. person (green card holder) due to government contracts

Qualification We Prefer:

• Bachelor of Science in Mechanical or Aerospace Engineering
• Experience working in the Aerospace Industry
• Previous gas turbine experience
• Strong communication, interpersonal, time management and organizational skills
• Team oriented and cultural awareness
• Experience with software and programing languages. ANSYS, APDL, Workbench, ABAQUS, PATRAN / NASTRAN, MATLAB, VBA, Python, C++, Fortran, MS Office, NX Teamcenter and SAP
• The ability to craft clear communication and build positive relationships

Learn More & Apply Now!

Aftermarket and Sustainment Engineering executes both military and commercial repair design and repairs substantiations for engines. We create and improve ASE business and repair development tools. We design, develop, and qualify military repair tooling.

In addition to transforming the future of flight, we are also transforming how and where we work. We’ve introduced role types to help you understand how you will operate in our blended work environment. This position is classified: Hybrid. Employees who are working in Hybrid roles will work regularly both onsite and offsite. This means that responsibilities of the job need to be performed onsite in Aguadilla, Puerto Rico on a regular basis with 3 days onsite and 2 days remote following the schedule assigned by the Manager.

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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