R&D Engineering Intern

Build your best future with the Johnson Controls Team:

As a global leader in smart, healthy and sustainable buildings, our mission is to reimagine the performance of buildings to serve people, places and the planet. As a member of the Johnson Controls Future Leaders Internship Program, you will learn to use your valuable skill set, knowledge, and passion to excel in a dynamic and competitive global environment. Our Internship Program is a unique opportunity to put classroom theory into practice while bolstering your resume and professional network. By joining a program that is rooted in community, connection, and memorable experiences, you will have an opportunity to transform your future. We are proud to share that our Intern Program has been recognized by Yello x WayUp as one of the Top 100 Internship Programs in the United States for 2025.

Join hundreds of interns nationwide for a summer of learning, growth, and connection, including:

• Innovation Challenge
• Volunteering opportunities
• Executive engagement
• Development + career workshops
• Inclusive and diverse environment with in-person and/or hybrid work options
• Comprehensive benefits package including 401(k), Medical, Dental, and Vision

What You Will Do

Johnson Controls is seeking a hands-on R&D Engineering Intern to support the Special Hazards Fire Suppression New Product Introduction (NPI) team at our R&D Center in Marinette, WI. This internship focuses on the design, development, testing, and certification of life‑safety products within our Vehicle & Restaurant Suppression portfolio. You will work alongside experienced engineers to support mechanical design, product testing, regulatory compliance, and launch activities.

This is an on-site internship and is not eligible for visa sponsorship.

How You Will Do It

• Collaborate with engineers, program managers, and product line teams to develop world‑class fire protection solutions.
• Translate high‑level market and customer requirements into design concepts.
• Prepare design concept diagrams, detailed drawings, and engineering specifications.
• Analyze designs for feasibility and performance, including cost, vibration, mechanical stress, fluid flow, and heat transfer.
• Coordinate and support prototype fabrication efforts.
• Plan, execute, and document test programs; compile and analyze data to optimize product designs.
• Apply design-for-manufacturability principles and maintain awareness of manufacturing processes.
• Stay current on emerging technologies and industry trends in fire suppression.
• Maintain familiarity with regulatory requirements and testing standards.
• Prepare technical reports and present project findings to cross-functional stakeholders.

Required Qualifications

• Minimum 3.0 cumulative GPA.
• Completion of sophomore year (BS) or first year of an MS program in an engineering discipline.
• Ability to apply foundational engineering theories, mathematics, mechanics, and physical sciences.
• Strong teamwork, adaptability, and communication skills (written and verbal).
• Ability to write technical reports and communicate detailed engineering concepts.
• High attention to detail and strong organizational skills.

Preferred Qualifications

• Prior internship or co-op experience; strong business acumen beneficial.
• Demonstrated leadership experience in academic, professional, or extracurricular settings.

Why Join Us

• Work on impactful, real-world R&D projects that support life-safety systems used globally.
• Gain hands-on experience in product design, prototyping, testing, and certification.
• Learn from and collaborate with highly skilled engineers in a supportive environment.
• Build technical and professional skills through workshops, networking events, and leadership exposure.
• Join a top-ranked internship program recognized for delivering meaningful experiences and career growth.
• Contribute to innovations that protect people, property, and mission‑critical operations every day.

HIRING HOURLY RANGE:

$20.00 – $24.00/hour (Hourly rate to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, location and alignment with market data.)