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R&D Engineering Intern

Johnson Controls, Inc.
$21-24/hour
United States, Wisconsin, Marinette
Jan 23, 2026
What you will do

Johnson Controls is seeking a hands-on Engineering Intern to join our Special Hazards Fire Suppression New Product Introduction (NPI) team at our R&D facility in Marinette, WI. This role focuses on the design, development, testing, and certification of fire protection products for our Vehicle & Restaurant Suppression portfolio. Responsibilities include development of mechanical hardware including concept generation, detailed design, prototyping, and design verification testing, regulatory approval testing, and launch support. This is an on-site position (not remote) and is not eligible for Visa sponsorship.

How you will do it
  • Work with a team of passionate engineers, program managers, product line managers and other professionals to create world class life safety products.

  • Analyze high level market requirements to establish design direction.

  • Prepare design concept diagrams, detailed drawings, and specifications.

  • Analyze designs for feasibility, cost optimization, vibration tolerance, mechanical stress, fluid flow, heat transfer, and other parameters.

  • Direct and coordinate prototype efforts.

  • Plan and execute test programs; analyze test data to optimize designs.

  • Maintain a working knowledge of manufacturing methods; design products for manufacturing efficiency.

  • Maintain knowledge of industry technology trends.

  • Maintain knowledge of regulatory requirements and test standards.

  • Prepare and present reports and presentations.

What we look for

Required
  • Minimum 3.0 cumulative GPA.

  • Completed sophomore year working towards a BS or completed first year of an MS degree.

  • Able to apply fundamental engineering theories, mathematics, mechanics, and physical science concepts to the job.

  • Demonstrated ability to work in a team environment, good written and oral communications skills, flexibility and adaptability to changing situations.

  • Ability to write reports and convey detailed technical information.

  • High attention to detail and solid organizational skills.

Preferred
  • Previous business internship/co-op experiences with strong business acumen beneficial

  • Demonstrated leadership experience.

HIRING HOURLY RANGE: $21-24/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.) This positionincludes a competitive benefits package. For details, please visit the About Us tab on the Johnson ControlsCareers site at https://jobs.johnsoncontrols.com/about-us

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