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Prototype Engineer Intern Jobs in Detroit, MI (NOW HIRING)

Sales Intern

Auburn Hills, MI · On-site

$14.25 - $19.25/hr

Help Preparing and negotiating the commercial answers to the customer ECRs ("Engineering Changes ... and Prototypes Your profile and competencies to succeed Strong Microsoft pack office skills ...

Sales Intern

Auburn Hills, MI · On-site

$14.25 - $19.25/hr

Help Preparing and negotiating the commercial answers to the customer ECRs ("Engineering Changes ... Commercial management for Spare Parts and Prototypes Your profile and competencies to succeed

Co-op Electrical Engineering - Summer 2027

Troy, MI · On-site

$17.75 - $23.50/hr

Circuit design and analysis/testing (e.g., analog filtering, sensorics), PCBA prototyping, wiring ... Must be pursuing a Bachelor's degree in Electrical Engineering or related field * Maintain a 2.5 ...

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Prototype Engineer Intern information

See Detroit, MI salary details

$8

$16

$24

How much do prototype engineer intern jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for prototype engineer intern in Detroit, MI is $16.87, according to ZipRecruiter salary data. Most workers in this role earn between $14.28 and $19.04 per hour, depending on experience, location, and employer.

What does a prototype engineer intern do?

A Prototype Engineer Intern assists in designing, building, and testing early versions of products or components. They work closely with engineering teams to turn concepts into physical models, often using tools like 3D printers, CNC machines, and hand tools. Their role may involve troubleshooting, documenting results, and suggesting improvements based on testing. This internship provides hands-on experience in the product development process and helps interns develop practical engineering skills.

What types of projects and responsibilities can a prototype engineer intern expect during their internship?

As a Prototype Engineer Intern, you can expect to work on hands-on projects that may include designing, building, and testing prototypes for new products or features. You'll likely collaborate closely with engineers, designers, and sometimes manufacturing teams to bring concepts to life quickly. Typical responsibilities include CAD modeling, assembling physical prototypes, running experiments, and documenting results. This role often requires adaptability and problem-solving, as you'll need to iterate designs based on feedback and test outcomes. It's a great opportunity to gain experience with rapid prototyping tools and processes while working in a collaborative, innovative environment.

What are the key skills and qualifications needed to thrive as a prototype engineer intern, and why are they important?

To thrive as a Prototype Engineer Intern, you need a solid background in engineering fundamentals, hands-on fabrication skills, and experience with prototyping processes, typically supported by coursework in mechanical or electrical engineering. Familiarity with CAD software (such as SolidWorks or AutoCAD), 3D printing technology, and basic laboratory or workshop tools is often required. Strong problem-solving abilities, attention to detail, and effective communication help interns excel in collaborative and fast-paced development environments. These skills are crucial for efficiently transforming design concepts into functional prototypes that support innovation and product development.

What is the difference between Prototype Engineer Intern vs Mechanical Engineering Intern?

AspectPrototype Engineer InternMechanical Engineering Intern
Required CredentialsEnrolled in Mechanical, Electrical, or related engineering programsEnrolled in Mechanical Engineering or related programs
Work EnvironmentHands-on prototyping, product development labs, manufacturing settingsDesign, analysis, testing in labs or office settings
Industry UsageProduct design, hardware development, R&D teamsDesign, analysis, manufacturing, and testing teams

Prototype Engineer Interns focus on creating and testing physical prototypes, often working closely with hardware and manufacturing teams. Mechanical Engineering Interns typically engage in design, analysis, and testing of mechanical systems. While both roles require engineering knowledge and may overlap in industry settings, Prototype Engineer Interns are more hands-on with prototyping processes, whereas Mechanical Engineering Interns may have broader design responsibilities.

What cities near Detroit, MI are hiring for Prototype Engineer Intern jobs?

Cities near Detroit, MI with the most Prototype Engineer Intern job openings:

Infographic showing various Prototype Engineer Intern job openings in Detroit, MI as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $35,080 per year, or $16.9 per hour.

Electrified Powertrain Calibration Internship - Fall 2026

ROUSH

Allen Park, MI • On-site

Part-time, Internship

Vision, Retirement

Re-posted 6 days ago


Roush rating

7.7

Company rating: 7.7 out of 10

Based on 48 frontline employees who took The Breakroom Quiz

230th of 491 rated machine equipment manufacturers


Job description

At Roush, we fuse technology and engineering to provide product development solutions to customers in a diverse range of industries. Widely recognized for providing engineering, testing, prototype, and manufacturing services to the transportation industry, Roush also provides significant support to the aerospace, defense and theme park industries. With over 2,400 employees in facilities throughout the United States, Europe, Asia, and South America, our unique combination of creativity and tenacity activates big ideas on a global stage. We want motivated, ambitious people who put the needs of our customers first, bring creativity to their work and will do whatever it takes to achieve success. If you share our passion for providing innovative solutions to complex challenges, we want you on our team.
Job Summary
We are looking for a Electrified Powertrain Calibration Intern to join our team for the fall of 2026. The intern will assist with development of electrified powertrains from concept, through prototype, and to production level. The Electrified Powertrain Calibration Intern will assimilate and understand the implications of new developments, quickly responding appropriately to situations as they evolve. The role will be mentored and supported by team members on project work.. This position is a paid internship and is located in Livonia, MI.
As an Electrified Powertrain Calibration Intern, you will be responsible for:
  • Participate in development and validation of electrified powertrain controls for Battery Electric Vehicle (BEV) applications, Fuel Cell Electric Vehicles (FCEV), and Hybrid Electric Vehicles (HEV)
  • Participate in creation of requirements for controller software to meet overall project goals.
  • Carry out bench, dynamometer, and vehicle-based electrified powertrain development.
  • Analyze various data and present to team members.
  • Support the validation and release of controls software.
  • Perform hot climate, cold climate, and high-altitude development testing to meet customer objectives.
  • Assist with calibration of all aspects of powertrain functions, including core propulsive features, diagnostics and safety, thermal systems, high voltage, and overall vehicle integration.
  • Provide positive technical contributions in a project team environment.
  • Support various dyno and/or vehicle-based research projects.
  • Collect various experimental data.
  • Work hands-on with various electrical systems and components.
To be considered as an Electrified Powertrain Calibration Intern, you will need:
  • Must be currently pursuing a bachelor's or master's degree in mechanical, electrical, software, or automotive engineering
  • Must be available for the fall semester of 2026 and be able to work a 40-hour work week M-F
  • Strong MS Excel experience
  • Must have a minimum sophomore standing
  • Must have a valid driver's license and clean driving record
  • Willingness to travel and/or work overtime upon request
  • Basic knowledge of powertrain system operating principals and controls
  • Able to read and interpret controls algorithms presented in MATLAB, Simulink, or C-based software documentation
  • Able to read and interpret wiring schematics
  • Course or lab work using multimeter and hand tools to identify and resolve basic electrical issues
  • Strong problem solving and communication skills, a self-starter, and the ability to work in a team environment
  • Good computer skills and proficient in Microsoft Office Suite (Excel, Word, PowerPoint, etc.)
A successful candidate may also have:
  • Hands-on hybrid and/or electric vehicle development experience
  • Experience with high voltage systems and related safety practices
  • Electrified powertrain course work or project experience
  • Experience with ETAS INCA and/or ATI Vision calibration tools
  • Experience with Vector CANalyzer or similar, including J1939 protocol

To apply, please visit the Roush careers page by clicking on this link: https://jobs.roush.com/us/en/
Our Part-Time benefits include: Earned sick time and 401K.
Visit our website: www.roush.com
Like us on Facebook: www.facebook.com/RoushCareers
Roush is an EO employer - Veterans/Disabled and other protected categories
If you need a reasonable accommodation for our employment application process due to disability, please contact Roush Talent Acquisition at 734-779-7087.

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