INTERNSHIP DETAILS

Mechanical Engineering Intern

CompanySHINE Technologies LLC
LocationFitchburg
Work ModeOn Site
PostedApril 29, 2026
Internship Information
Core Responsibilities
The intern will support the design, modeling, and analysis of mechanical systems for neutron generators and medical isotope facilities. Responsibilities include creating CAD models, assisting with prototype fabrication, and troubleshooting mechanical assemblies.
Internship Type
full time
Salary Range
$20 - $23
Company Size
329
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Headquartered in Janesville, Wisconsin, SHINE is an industry leader in next-generation fusion, developing innovative fusion-based technology that combines safety, cost-efficiency and environmental responsibility. SHINE has successfully commercialized fusion across multiple applications, including neutron testing markets such as neutron radiography, radiation-effects testing and fusion material research. It has commercialized and is scaling its proprietary medical isotope production, processes, supplying high-quality radioisotopes essential for procedures including diagnosing heart disease and cancer as well as cancer therapy. Beyond these applications, SHINE is pioneering nuclear waste recycling to make nuclear energy more sustainable. Its long-term purpose is to change the way humans make energy by commercializing fusion energy. Unlike other fusion companies, SHINE takes a commercially driven path mirroring successful deep-tech industries. Through this visionary approach, SHINE is advancing technology, healthcare, and sustainable energy, making a lasting impact across multiple sectors. #SHINETogether #FusionTechnology
About the Role

Description

Position Overview:

SHINE Technologies is on a mission to harness the power of fusion to improve society. As a Mechanical Engineering Intern, you will work alongside our engineering team to support the design, modeling, and analysis of mechanical systems used in our neutron generator and medical isotope production facilities. This is a hands-on role where your work directly contributes to technology that helps patients around the world. 


The base salary range for this position is $20.00/hour-$23.00/hour. 


Duties and Responsibilities:

  • Create and update engineering drawings and 3D CAD models using SolidWorks.
  • Support design and analysis of mechanical components and assemblies, including tolerancing and fit checks.
  • Assist with identifying and resolving assembly issues through design reviews and hands-on troubleshooting.
  • Assist in generating and maintaining engineering documentation.
  • Support prototype fabrication and testing activities.
  • Participate in design reviews and contribute ideas for continuous improvement.
  • Collaborate cross-functionally with engineering and operational teams.
  • Assemble and test mechanical assemblies.
  • Assist with troubleshooting of systems in close collaboration with R&D and Design Engineering teams.
  • Support assembly technicians as needed.

Requirements

Qualifications:

  • High school diploma required.
  • Enrollment in college engineering program. Current enrollment in an accredited      Mechanical Engineering or Mechanical Design undergraduate program (any year considered) preferred. 
  • Experience with 3D CAD software; SolidWorks strongly preferred
  • Interest in science, physics, electronics, or mechanics.
  • Experience troubleshooting complex problem.
  • Experience with high vacuum systems, plasma sources and ion beams preferred.
  • Experience with a variety of tools including standard hand and machine tools, and basic electrical tools preferred.
  • Willingness to contribute in a breadth of areas and roles.
Key Skills
SolidWorks3D CAD ModelingMechanical DesignEngineering DrawingsTolerancingFit ChecksTroubleshootingPrototype FabricationMechanical AssembliesHigh Vacuum SystemsPlasma SourcesIon BeamsHand ToolsMachine ToolsElectrical Tools
Categories
EngineeringScience & ResearchManufacturingTechnology