Spring 2027 IEF Flight Sciences Thermofluid Analysis Collegiate Intern

General Dynamics; Savannah (GA); On-site; USD 25,000 - 30,000; Full time

Benefits offered by this job

Company-provided housing

Competitive pay

Medical coverage

Paid Time Off

401(k) match

Mentorship

Collegiate networking events

Job summary

Gulfstream Aerospace Corporation in Savannah, GA is offering a Spring 2027 Collegiate Intern position in Flight Sciences / Thermofluid Analysis. The role focuses on thermal modeling, fluid systems, and developing numerical simulations to predict environmental conditions and system performance.

Interns work under senior engineers and gain project experience across multiple aircraft programs. Applicants must be full‑time students pursuing a bachelor’s degree or higher, with a minimum GPA of 3.0,

Qualifications

• Must be enrolled as a full‑time student pursuing a bachelor’s degree or higher.
• Sophomore year completion required prior to the internship start date.
• GPA of 3.0 or higher (no rounding) listed on resume.
• Rotation: Juniors 2 rotations; Seniors & Graduate Students 1 rotation.
• Duration: 12 weeks (summer); 14–16 weeks (spring and fall).
• Onsite; this is not a remote position.
• Must have reliable transportation.

Responsibilities

• Perform analytical work focusing on thermal modeling and fluid systems performance.
• Develop new techniques to improve aircraft system design.
• Build numerical simulations to predict environmental conditions and system performance.
• Assist in test data analysis in support of certification.
• Mentored by senior engineers.

Skills

CFD/CHT

Coding

CAD

1D Modeling

Optimization

Education

Pursuing Bachelor's degree or higher

Tools

StarCCM+/Fluent/CFX/OpenFoam

CATIA/Rhinoceros/Simcenter3D

Job description

Responsibilities for this Position

Position Title: Spring 2027 - IEF - Flight Sciences / Thermofluid Analysis Collegiate Intern

Date: Sep 9, 2026

Location: Savannah, GA, US

Company: Gulfstream Aerospace Corporation

Spring 2027 - IEF - Flight Sciences / Thermofluid Analysis Collegiate Intern in GAC Savannah

Unique Skills

Your Future Takes Flight at Gulfstream

At Gulfstream, a proud division of General Dynamics, Collegiate Interns apply classroom learning to real-world challenges and gain valuable experience. You'll work alongside skilled professionals in a culture built on integrity, pride, and excellence—preparing you for future success in the aerospace industry.

Our corporate headquarters in Savannah, Georgia provides the ideal setting for your internship experience by combining professional opportunity with the charm of a historic coastal city.

About the Position

Thermofluid Analysis engineers / interns are responsible for a wide variety of analytical work, focusing on thermal modeling and fluid systems performance. The group develops new techniques to improve aircraft system design, especially on new aircraft programs. Thermofluids Analysis engineers build numerical simulations to predict environmental conditions throughout the aircraft, and to predict pneumatic, fuel, and hydraulic system performance. The group is also responsible for test data analysis in support of certification, ensuring all equipment on the aircraft remains within acceptable temperature and ventilation environments.

The student will gain knowledge of aircraft system design, FAR Part 25 regulations, advanced simulation techniques, and data analysis techniques. The individuals will be participating in real projects while being mentored by senior engineers.

Typical Major(s):

• Aerospace Engineering
• Mechanical Engineering

Desired Skills:

• 1D modeling and simulation (Amesim, FlowMaster/Flownex/Simscape)
• 3D CFD and CHT (StarCCM+/Fluent/CFX/OpenFoam)
• CAD (CATIA/Rhinoceros/Simcenter3D)
• Optimization (ModeFrontier/OptiSLAng/Heeds)
• Coding (Python, C/C++/C#, FORTRAN, Java, Matlab)

Classes Taken:

• Heat Transfer
• Propulsion
• Gas Dynamics
• Numerical Methods
• Aerodynamics
• Turbomachinery

Benefits Include

• Company-provided housing
• Competitive pay
• Medical coverage
• Paid Time Off
• 401(k) match
• Mentorship
• Collegiate networking events

Please note that this job description may remain active until October 30, 2026. Interviews may be conducted before or after this date.

Education and Experience Requirements

Position Purpose

Start your journey today by joining our team for a career-building experience that utilizes your skills within a world‑class organization.

Job Description

Principle Duties and Responsibilities:

Essential Functions

Perform other duties as assigned.

Other Requirements

1. Must be enrolled as a full-time student at the time of application and actively pursuing a bachelor's degree or higher.
2. Completion of sophomore year is required. prior to the internship start date.
3. Cumulative GPA of 3.0 or higher (without rounding); must be listed on resume.
4. Rotation Requirements: Juniors 2 rotations; Seniors & Graduate Students 1 rotation.
5. Minimum duration: 12 weeks (summer); 14-16 weeks (spring and fall).
6. Must be onsite; this is not a remote position.
7. Must have reliable transportation.

This job requires one to be able to read, write, speak, and understand the English language.

Additional Information

Requisition Number: 236050

Category: Other

Percentage of Travel: Up to 25%

Shift: First

Employment Type: Collegiate Intern

Number of Openings: 1

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Gulfstream does not provide work visa sponsorship for this position, unless the applicant is a currently sponsored Gulfstream employee.

Gulfstream Aerospace Corporation, a wholly-owned subsidiary of General Dynamics (NYSE: GD), designs, develops, manufactures, markets, services and supports the world's most technologically-advanced business jet aircraft

Nearest Major Market

Savannah

Job Segment

Summer Internship, Aerospace, Aerospace Engineering, Intern, Aviation, Entry Level, Engineering