Compression Systems Engineer Co-Op - Structures Engineering (January 2027) (Hybrid)

Prattwhitney; Aguadilla (PR); Hybrid; USD 25,000 - 39,000; Part time

Benefits offered by this job

Hybrid work model

Job summary

RTX welcomes applicants for a Co-Op internship in Aguadilla, Puerto Rico. The role involves performing structural analyses, supporting design and manufacturing, and participating in multi-discipline teams. The position sits in a hybrid schedule with on-site and remote days and is open to enrolled students in Mechanical or Aerospace programs.

Applicants must be U.S. citizens and eligible to access restricted systems/tools.

Qualifications

• Enrolled in an accredited undergraduate or graduate degree program in Mechanical or Aerospace field.
• Minimum GPA of 3.0.
• Must be a U.S. Citizen.
• English (read, write, speak) required for communicating with English-speaking customers/co-workers/supervisors.

Responsibilities

• Execute structural analysis via hand calculations, 2D and 3D finite element modeling.
• Provide analytical support through design phases and assist manufacturing and operations.

Education

Mechanical or Aerospace field

Job description

Date Posted: 2026-10-01 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: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. 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.

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 do:

• Execute structural analysis via hand calculations, 2D and 3D finite element modeling, using the latest P&W Engineering Standard Work, analytical tools, and engineering judgement.
• Perform structural analysis and provide analytical support through all design phases and provide support to manufacturing and operational services.
• Use finite element and classical methods for strength, stress/deflection, vibration, fatigue life, residual life (fracture mechanics) prediction, damage tolerance, containment, kinematic and optimization analyses.
• Support production and in-service field investigations.
• Document analysis and present results and associated recommendation to integrated product teams, management, and customers.
• Participate on multi-discipline integrated product teams as the structures focal, providing design solutions that balance customer requirements for performance, cost, schedule, and other requirements.
• English (read, write, speak) is required when communicating with customers, co-workers, or supervisors who only speak English

Basic Qualifications:

• Enrolled in an accredited undergraduate or graduate degree program in Mechanical or Aerospace field.
• 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.

Preferred Qualifications:

• Excellent verbal and written communication skills and a consistent record of collaboration, innovation, and initiative
• A passion for learning about and pursuing a career in aviation and aerospace.
• Creative problem-solving skills and adaptability in responding to new business challenges.
• Eager to learn new things, contribute a fresh perspective, and share your knowledge with others.

Compression Systems Engineering is responsible for the design, development, and in service support of all fans low-pressure and high-pressure compressors for commercial and military engine models. CSE is responsible for the identification and maturation of new technologies for these products. Technical disciplines in CSE include Project Engineering, Mechanical Design, Structural Analysis, and Product Definition. 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 Mana

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.