Internship (Summer 2026) - Mechanical Engineering jobs in United States
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Intramotev · 1 month ago

Internship (Summer 2026) - Mechanical Engineering

positionSt Louis, MO
timeInternship
remoteOnsite
seniorityIntern
workcardStart in 2026 Summer

Intramotev is dedicated to revolutionizing the freight industry through innovative rail technology. They are seeking Mechanical Engineering Interns to support the development of electric propulsion systems for self-propelled rail vehicles, working collaboratively in a dynamic team environment.

Autonomous VehiclesFreight ServiceLogisticsRailroad
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H1B Sponsorednote

Responsibilities

Executes conceptual and detailed design tasks related to mechanical elements of the powertrain/drivetrain system
Contributes to the design and development of powertrain components including electric motors, gearboxes/transmissions, drivetrain suspension, drive couplings, cooling systems, and enclosures
Assists in designing and implementing powertrain testing infrastructure, including test stand fixtures and dyno equipment
Completes 3D mechanical design using relevant software (e.g., Autodesk Inventor, Fusion)
Completes 2D drawings
Participates in design reviews and peer reviews
Collaborates with manufacturing colleagues to ensure Design for Manufacturing (DFM) requirements are met

Qualification

Mechanical Engineering3D modeling softwareElectromechanical designPowertrain designThermal management designGD&TEnglish proficiencyTeam collaborationCommunication skills

Required

Working towards a Bachelor's degree in mechanical engineering, electrical engineering, manufacturing engineering, or a related field
This internship is open to students after completing their sophomore or junior years of school, as well as graduate students
Previous internship, university research, or extra-curricular experience with electromechanical/multidisciplinary product design
Understanding of design for vehicle manufacturing processes
Experience with 3D modeling software and GD&T
Must be legally authorized to work in the U.S. CPT/OPT is supported
Fluent in both written and verbal English

Preferred

Candidate should have a working knowledge of one or (ideally) multiple areas listed below: Rail Vehicles / Rail Systems
Vehicle Electrification / Powertrain Design / E-Axle Development
Electric Vehicle (EV) experience
Familiarity with thermal management system design
Familiarity with thermal analysis software (e.g., ANSYS, COMSOL) and CAD tools (e.g., AutoCAD)
Demonstrated experience working on project teams and collaborating with other engineering disciplines

Company

Intramotev

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Intramotev creates self-propelled battery-electric railcars that operates autonomously and reduce the reliance on traditional locomotives.
dateFounded in 2020
location
St Louis, Missouri, USA
people-size11-50 employees
web-link
https://www.intramotev.com

Funding

Current Stage
Early Stage
Total Funding
$21.14M
Key Investors
Michigan Economic Development CorporationFlybridgeArch Grants
2024-08-15Series A· $14.4M
2023-05-10Grant· $0.2M
2022-09-12Seed· $6.49M

Leadership Team

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Timothy Luchini
Chief Executive Officer
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Recent News

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Autonomous railcar firm Intramotev continues expansion, strikes deal with Illinois rail firm
2025-09-17
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Company data provided by crunchbase