The future is what you make it.
This is a 4-month internship from May – August 2026.

Through hands-on learning experiences, global exposure, networking, and professional development opportunities, Honeywell interns will shape the future. You’ll have the opportunity to work alongside industry experts, guide initiatives that refine technical skills, and have unparalleled mentorship and growth opportunities that will elevate your career.

When you join Honeywell, you become a member of our global team of thinkers, innovators, dreamers, and doers who make the things that make the future. That means changing the way we fly, fueling jets in an eco-friendly way, keeping buildings smart and safe and even making it possible to breathe on Mars.

Working at Honeywell isn’t just about developing cool things. That’s why our employees enjoy access to dynamic career opportunities across different fields and industries.

You will report directly to our Sr Systems Engineering Manager and you’ll work out of our Mississauga, Ontario location on a hybrid work schedule.

ABOUT THE ROLE:

As a Controls Integration and Modeling Engineering Intern here at Honeywell, you will have the opportunity to gain hands-on experience and contribute to cutting-edge projects in the field of Controls integration, dynamic modeling, and Model Based System Engineering. You will work closely with our team of experienced engineers and professionals, learning from their expertise and applying your knowledge to real-world challenges. This internship will provide you with valuable insights into the industry and help you develop essential skills for your future career in system engineering.

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Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments – powered by our Honeywell Forge software – that help make the world smarter, safer and more sustainable.

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Join Honeywell's System Engineering team for a 4-month internship in Mississauga, ON as of May 2026!

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YOU MUST HAVE:

• Must be currently pursuing a bachelor’s degree (or higher) in Systems, Mechanical, Chemical Engineering from an accredited college or university in related engineering field, as a third year or fourth year student.
• Must have at least two of these core skills: Controls Systems, Thermodynamics, Dynamic modeling and Simulation, Model Based System Engineering (MBSE).
• Must continue enrollment in degree program upon completion of the internship

The Honeywell building is a controlled goods program environment. Candidates must be eligible for CGP clearance.

WE VALUE:

• Validated academic excellence (3.0 GPA and higher)
• Previous internship or project experience in controls and modeling
• Knowledge of industry standards and best practices
• Familiarity with product testing and validation processes
• Understanding of materials and manufacturing processes

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In this role, you will have the opportunity to:

• Assist in the development of environmental control systems on commercial aircraft
• Conduct research and analysis to support engineering projects
• Collaborate with cross-functional teams to solve technical problems and optimize designs
• Participate in testing and validation activities
• Gain exposure to industry-standard tools and software