Mechanical Engineering Summer Intern

As a Mechanical Engineering Summer Intern at Johnson Controls, you will be involved in supporting the design, testing, and manufacturing processes of air-cooled chillers. Your tasks will include 3D CAD modeling, conducting engineering analyses, and assessing refrigeration and piping systems. This role gives you a practical opportunity to apply your theoretical knowledge while contributing to exciting projects.

To apply for the Mechanical Engineering Summer Intern position at Johnson Controls, you should be a full-time undergraduate student at an ABET accredited college, pursuing a Bachelor’s Degree in Engineering, ideally in Mechanical Engineering. Additionally, it is preferred that you are a junior or senior who will graduate in December 2025 or later, and that you have CAD experience, particularly in 3D modeling.

Yes, CAD experience is required for the Mechanical Engineering Summer Intern role at Johnson Controls. Candidates should be familiar with 3D modeling software, as this skill is essential for creating designs and models. Knowledge of Finite Element Analysis (FEA) is a plus, which can further enhance your qualifications for this internship.

The Mechanical Engineering Summer Intern position at Johnson Controls is located in New Freedom, Pennsylvania. While local candidates are preferred, please note that no relocation assistance is provided for this internship, so it is essential to have local residency for easy commuting.

As an intern at Johnson Controls, you will work on a variety of engineering projects focused on air-cooled chillers. Your tasks will range from design and testing to manufacturing processes. You'll gain exposure to real-world applications of mechanical engineering while enhancing your skills through participation in training and competitions.

In your interview, highlight specific CAD software you’ve used, and describe any projects where you successfully utilized it. Emphasize your ability to create detailed models and how you’ve approached tackling design challenges using CAD.

Discuss fundamental principles such as thermodynamics, mechanics of materials, and fluid dynamics. Relate these principles to project scenarios involving air-cooled chillers, demonstrating your understanding of how they apply to real-world engineering challenges.

Describe your problem-solving methodology, focusing on analysis and creativity. Provide an example of a past project where you encountered a challenge and the steps you took to resolve it, showcasing your critical thinking.

Research Johnson Controls beforehand to discuss their core values, products, and recent innovations. Highlight your interest in their focus on sustainable solutions and how their products, such as air-cooled chillers, contribute to energy efficiency.

Share an example of a team project, detailing your role and contributions. Discuss how you collaborated with teammates, communicated ideas, and overcame obstacles together to ensure project success.

Reflect on your passion for innovation and problem-solving in engineering. Share specific aspects of mechanical engineering that excite you, whether it's designing cutting-edge technologies or improving efficiency in products.

Acknowledge the feedback you received, focusing on your ability to learn from it. Discuss the steps you took to implement changes and improve your performance, showcasing your openness to growth and adaptability.

Discuss your organizational techniques, such as using planners or digital tools. Provide examples of how you successfully balanced academic requirements with project deadlines, demonstrating effective time management.

Share your aspirations for personal and professional development, such as gaining hands-on experience, understanding engineering processes, and building relationships with industry professionals that can guide your career.

Always prepare questions to ask the interviewer about the company culture, potential projects during the internship, and opportunities for mentorship, showing your genuine interest in both the role and the company.