Manufacturing Engineering Intern (Summer / Fall)

At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade.

Your Mission: 

At Heart Aerospace, we’re shaping the future of sustainable aviation with the ES-30 — a regional hybrid-electric airplane designed for a greener world. We’re seeking Mechanical Design & Structures Interns passionate about aircraft design, materials, and engineering fundamentals. Perfect for students pursuing Aerospace, Mechanical, or related degrees.

What You’ll Do:

• Assist in the design and development of aircraft structures (fuselage, wings, empennage, etc)


• Support CAD modeling using Siemens NX


• Implement changes to the design based on structural analyses (static, dynamic, fatigue, etc)


• Learn and support FEA modeling with tools like Nastran, Patran, Abaqus, or ANSYS


• Assist with structural test planning, data collection, and validation


• Collaborate with engineers on manufacturing support and design troubleshooting


• Learn composite design principles


• Participate in team meetings, design reviews, and technical discussions

What You’ll Learn:

• How aircraft primary structures go from concept to production


• Load analysis, structural testing, and mechanical reliability


• Building and evaluating FEA models


• GD&T, DFMEA, and fundamental manufacturing concepts


• How engineering teams collaborate in fast-paced aerospace environments

You'll Bring These Qualifications:

• Pursuing a Bachelor’s or Master’s in Aerospace, Mechanical, or related engineering


• Strong understanding of engineering principles and structural mechanics


• Familiarity with CAD tools (NX)


• Curious, motivated, and eager to learn


• Passionate about aircraft design and sustainable aviation


• Strong written and verbal communication skills

These Qualifications Would Be Nice to Have:

• Knowledge of composite materials (carbon, fiberglass) and metallic structures


• Experience with FEA methods or structural calculations


• Exposure to manufacturing processes or structural testing


• Understanding of FAA/EASA aircraft certification basics