Intern - Aero/Thermal Engineer

North Wind; Saint Paul (MN); On-site; USD 25,000 - 34,000; Part time

Job summary

North Wind invites applications for an Aero/Thermal Engineering Intern to support aerodynamic, fluid dynamic, and thermodynamic analyses used in wind tunnel and hypersonic ground test facilities. You will work with experienced engineers on fluid flow, heat transfer, and system validation.

The role offers exposure to CFD tools, design reviews, and multidisciplinary collaboration within a growing hypersonics team in Saint Paul, MN. This internship emphasizes hands-on learning and technical growth.

Qualifications

• Pursuing bachelor’s or master’s in a technical field related to aerodynamics.
• Coursework or project experience in fluids, thermodynamics, or heat transfer.
• Strong analytical and communication skills.

Responsibilities

• Assist engineering calculations and analyses in aerodynamics and heat transfer.
• Support design concepts for fluid systems in wind tunnel facilities.
• Analyze compressible and incompressible airflow under varying conditions.
• Review facility configurations and document findings from surveys.
• Support testing, commissioning, and validation of facilities and components.

Skills

Aerodynamics

Fluid dynamics

Thermodynamics

Heat transfer

Problem solving

Communication

Education

Bachelor's or Master's in Aerodynamics

Aerospace or Mechanical Engineering

Tools

CFD software

Job description

Join North Wind - Accelerating National Advantage At North Wind, we are advancing hypersonic technologies through cutting-edge research, system development, and flight testing. Our team drives innovation in high-speed aerodynamics, propulsion systems, and mission-critical components, supporting every phase of hypersonic programs - from R&D to flight testing, if you are passionate about pushing technological boundaries in a dynamic environment, we invite you to join us.

Position Summary

North Wind is seeking an Aero/Thermal Engineering Intern to support the analysis, design, and evaluation of aerodynamic, fluid dynamic, and thermodynamic systems used in wind tunnel and hypersonic ground test facilities. Working alongside experienced engineers, the intern will gain exposure to fluid flow analysis, heat transfer, engineering calculations, test facility design, and system validation.

Key Responsibilities

• Assist with engineering calculations and analyses involving aerodynamics, fluid dynamics, thermodynamics, and heat transfer.
• Support the development and evaluation of design concepts for fluid systems and components used in ground test facilities.
• Assist with analyzing compressible and incompressible airflow under various operating conditions.
• Help evaluate process equipment and components for customer facilities, including heat exchangers and other fluid system equipment.
• Support the preparation of technical reports, engineering calculations, design documentation, and presentations.
• Participate in design reviews and project meetings with engineers and other technical stakeholders.
• Assist with reviewing existing facility configurations and documenting findings from site surveys.
• Support commissioning, testing, and validation activities for new or upgraded facilities and components.
• Help evaluate design alternatives, perform technical research, and contribute to cost-effective engineering recommendations.
• Collaborate with multidisciplinary teams to support project schedules, technical requirements, safety, and quality standards.

Qualifications

• Currently pursuing a bachelor's or master's degree in Aerodynamics, Aeronautics, Aerospace Engineering, Mechanical Engineering, Heat Transfer, or a related technical discipline.
• Coursework or project experience involving fluid mechanics, thermodynamics, heat transfer, or aerodynamics.
• Strong analytical, mathematical, and problem-solving skills.
• Ability to interpret technical data, perform engineering calculations, and communicate findings clearly.
• Strong written and verbal communication skills.
• Ability to manage assigned tasks, prioritize responsibilities, and work effectively both independently and as part of a multidisciplinary team.
• Demonstrated initiative, adaptability, and willingness to learn.

Preferred Qualifications

• Familiarity with computational fluid dynamics (CFD) or engineering simulation software.
• Exposure to wind

North Wind 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, disability, or veteran status. North Wind supports safe and drug free workplace through pre-employment background checks and drug testing.

The salary range provided is a general guideline. Actual pay will depend on several factors, including, but not limited to, education, experience, training, and other applicable qualifications. North Wind is committed to pay transparency in compliance with applicable state and local laws.

All candidates must be eligible to work in the United States.