Structural Engineering Co-Op (January 2027) (Hybrid)

RTX; Aguadilla (PR); Hybrid; USD 25,000 - 39,000; Full time

Job summary

RTX in Aguadilla, Puerto Rico, offers a Hybrid Co-Op internship in mechanical/aerospace/ civil engineering. You will perform structural analysis on externals and mechanical systems, using ANSYS/Workbench and Teamcenter, while collaborating with senior engineers and customers.

The program runs January to June and requires residency in Puerto Rico at start date. Ideal candidates are pursuing an engineering degree with a 3.0+ GPA and U.S.

Qualifications

• Pursuing Bachelor’s or Advanced degree in Mechanical, Aerospace or Civil Engineering and actively enrolled through the completion of the internship/co-op session.
• Minimum GPA of 3.0
• Must be a U.S. Citizen; access to systems/tools may be restricted to US citizens.

Responsibilities

• Perform structural analysis for Externals and Mechanical Systems hardware across preliminary and detailed design, validation, and manufacturing support.
• Conduct Finite Element Analysis using ANSYS, Workbench, and Teamcenter; assess strength, deflection, vibration and fatigue.

Skills

Finite Element Analysis

Engineering teamwork

Technical communication

Education

Bachelor's or advanced degree in Mechanical/Aerospace/Civil Engineering

Tools

ANYSYS

Workbench

Teamcenter

Job description

Date Posted:2026-10-01Country:United States of America

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

Position Role Type:HybridU.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: None/Not RequiredAre 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.

Immerse yourself in a Monday-Friday Co-Op session, that will run from January to June (it is expected students will take this time off from coursework to fully engage with this working mentorship opportunity).

This position will sit at our Aguadilla, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.

What You Will Learn:

• Supporting design and development of externals and mechanical systems parts.
• Hands-on exposure to structural analysis tools
• Working with requirements and engineering standards
• Collaboration & communication skills, including collaboration with senior engineers, presenting work, asking good technical questions, and adapting to a professional engineering environment.

What You Will Do:

• Perform structural analysis for Externals and Mechanical Systems hardware throughout preliminary design, detailed design, validation, certification, and support for manufacturing and operational service.
• Conduct Finite Element Analysis using ANSYS, Workbench, and Teamcenter, while applying classical methods for strength, stress/deflection, vibration, fatigue life, and damage tolerance.
• Contribute to technology development and continuous improvement of engineering standard work processes and methods.
• Document analysis results and present findings to management and external customers.
• English (read, write, speak) is required when communicating with customers, co-workers, or supervisors who only speak English

Qualifications You Must Have:

• Must be pursuing Bachelor’s or Advanced degree in Mechanical, Aerospace or Civil Engineering andactively enrolled through the completion of the internship/co-op session.
• Minimum GPA of 3.0
• Must be a U.S. Citizen. This position may require access to systems/tools that are restricted to individuals who possess US citizenship.

Mechanical Systems, Externals, and Nacelles Engineering is responsible for the design, development and in service support of power transmission systems, bearing compartment and rotor support design and analysis, oil and thermal management systems, engine externals packaging and architecture, as well as nacelles for commercial and military engine models.Technical disciplines include Project Engineering, Mechanical Design, Structural Analysis, Product Definition, System Modeling, Mechanical Design analysis for bearings gears and seals, and fluid-thermal modeling of associated components and systems.

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. Privacy Policy and Terms:Click on this link to read the Policy and Terms