Thermo-Fluids Engineer I (Onsite)

Pratt & Whitney; East Hartford (CT); On-site; USD 57,000 - 109,000; Full time

Benefits offered by this job

Relocation Eligibility

Engineering Development Program (Rotat

Benefits package

Job summary

Pratt & Whitney in East Hartford, CT seeks a Thermo-Fluids Engineer I within the MSEN engineering team to perform thermo-fluids analysis for gas turbine components used in commercial and military aircraft applications. You will contribute to high-quality physics-based analysis while collaborating with cross-disciplinary teams and project engineers.

As a Thermo-Fluids Engineer I, you will conduct fluid-thermal analysis of gas turbine bearing compartments, gearboxes, oil/air service tubes and

Qualifications

• Bachelor’s degree in mechanical engineering or aerospace engineering (STEM) obtained by start date.
• Experience with fluid-flow and heat transfer processes (thermodynamics, laminar/turbulent flows).
• Experience in analytical modeling of conductive, convective, and radiative heat transfer.
• Experience with numerical modeling tools for heat transfer and fluid-flow analysis through project work or coursework.

Responsibilities

• Conduct fluid-thermal analysis of gas turbine bearing compartments, gearboxes, oil/air service tubes and ducts.
• Apply numerical modeling tools to perform heat transfer and fluid-flow analysis.
• Collaborate with design and analytical teams to align technical requirements with project goals.
• Prepare technical documentation and presentations to communicate results and recommendations.
• Support development and validation of design solutions based on analysis results.
• Participate in team meetings and contribute to problem-solving discussions.

Skills

Fluid flow

Heat transfer

Python

MATLAB

Education

Bachelor’s degree in mechanical or aerospace engineering

Tools

ANSYS-Mechanical

Simcenter

Fluent

CFX

STAR-CCM

DYMOLA

Python

MATLAB

UG

NX

Design Modeler

Workbench

Space-Claim

Job description

Date Posted: 2026-11-02

Country: United States of America

Location: US-CT-EAST HARTFORD-ETC ~ 400 Main St ~ BLDG ETC

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.

What You Will Do

Join our Mechanical Systems, Externals, and Nacelles (MSEN) engineering team as a Thermo-Fluids Engineer I, where you'll perform thermo-fluids analysis for gas turbine components used in commercial and military aircraft applications. You will contribute to high-quality physics-based analysis while collaborating with cross-disciplinary teams and project engineers.

As a Thermo-Fluids Engineer I, at Pratt & Whitney you will……

• Conduct fluid-thermal analysis of gas turbine bearing compartments, gearboxes, oil/air service tubes and ducts.
• Utilize analytical methods to model conductive, convective, and radiative heat Apply numerical modeling tools to perform heat transfer and fluid-flow analysis.
• Collaborate with design and analytical teams to ensure alignment of technical requirements and project goals.
• Prepare technical documentation and presentations to communicate analysis results and recommendations.
• Support the development and validation of design solutions based on analysis results.
• Participate in team meetings and contribute to problem-solving discussions.

What You Will Learn

• Candidates hired will begin their first 2.5 years at Pratt & Whitney as part of the Engineering Development Program (EDP). This program consists of three rotations that are 12 months - 9 months - 9 months in duration and typically occur in three distinct disciplines within the hiring department. The intent of our EDP is to offer breadth & depth in various technical experiences through challenging positions available in our organizations. This program will help expand your professional and technical competencies that will serve as the foundation for exceptional contributions that you will make at Pratt & Whitney.

Qualifications You Must Have

• Bachelor’s degree in mechanical engineering or aerospace engineering or related Science, Technology, Engineering or Mathematics (STEM) obtained by start date
• Experience with fluid-flow and heat transfer processes, including coursework in areas such as incompressible flows, compressible flows, thermodynamics, laminar/turbulent flows, and thermal engineering.
• Experience in analytical modeling of conductive, convective, and radiative heat transfer.
• Experience with numerical modeling tools for heat transfer and fluid-flow analysis through project work or coursework.
• Minimum 3.0 Cumulative GPA

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

Qualifications We Prefer

• Experience with commercial software such as ANSYS-Mechanical, Simcenter, Fluent, CFX, STAR-CCM, or DYMOLA for thermal and fluid-flow analysis.
• Experience with programming languages such as Python or MATLAB.
• Familiarity with CAD tools like UG, NX, Design Modeler, Workbench, or Space-Claim.
• Knowledge of data analytics or machine learning methods for analyzing real-world data.
• Proficiency with Microsoft Office applications, including PowerPoint, Excel, Word, and OneNote.

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
• Selected candidate will be automatically enrolled in the P&W Engineering Development Program (Rotational Program within P&W)
• Relocation Eligibility

The salary range for this role is 57,200 USD - 108,800 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.