Aero Thermal Fluid Intern (Summer 2027)(Onsite)
RTX (Raytheon)
- Location
- US-CT-EAST HARTFORD-G ~ 400 Main St ~ BLDG G
- Employment
- Internship
- Work model
- On-Site
- Level
- Intern
- Posted
- Sep 16, 2026
About this role
Location: US-CT-EAST HARTFORD-G ~ 400 Main St ~ BLDG G

 Position Role Type: Onsite

 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 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.
What You Will Do
We are seeking a summer intern candidate with a passion for aerospace to join our team within the Engine Design & System Integration (EDSI) Military Engines engineering, Air Systems Design & Integration (ASDI) discipline. The ASDI discipline is responsible for the physical and functional requirements that define internal and external air system architectures including risk assessment and mitigation measures, system cooling and sealing flows, clearance control, and bearing load management. Success in this exciting discipline is a pre-requisite for a competitive engine system design and strongly dependent on seamlessly integrating with other system disciplines as well as close collaboration with module centers and part owners. This position offers a candidate an excellent opportunity to apply multidisciplinary engineering skills in the integration of complex engine systems. As an Aero Thermal Fluid Intern at Pratt & Whitney, you will...... Perform internal air system flow and bearing load analysis Support engine test and validation of air system predictions Perform trade studies Work with the module center ATS practitioners to incorporate their models in the engine system model What You Will Learn Engineering Interns at Pratt & Whitney work on challenging, meaningful, and impactful projects across our business. Our intern program seeks to help you develop an understanding of the aerospace industry and learn about our company and its operations.
Qualifications
You Must Have Pursuing a Bachelor’s degree in Mechanical Engineering, Aerospace Engineering or related Science, Technology, Engineering or Mathematics (STEM) major and actively enrolled through the completion of the internship session Experience with one or more of the following: Aerodynamics, Thermodynamics, Computational Fluids Dynamics Minimum 3.0 Cumulative GPA Experience may be obtained through on-the-job experience, research, coursework, or projects.
Qualifications
We Prefer Prior RTX internship, co-op, or work experience 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 ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: 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 37,000 USD - 82,000 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