Manufacturing Engineering Intern - Fall 2026

Hitachi Ventures GmbH; Kearny (NJ); On-site; USD 27,552 - 41,328; Full time

Benefits offered by this job

Salary range $25/hour

Job summary

Thea Energy is seeking an intern in New Jersey to support manufacturing documentation, tooling design, and prototyping for magnet assembly. The role emphasizes hands-on experience with fabrication, CAD design, and cross-functional collaboration.

Ideal candidates are pursuing a technical degree and have project experience in mechanical or electrical hardware, with strong drawing skills and a proactive, team-oriented mindset.

Qualifications

• Currently pursuing a Bachelor’s or Master’s degree in Mechanical Engineering, Aerospace Engineering, Materials Science, or a related technical field.
• Strong foundational understanding of engineering drawings and spatial mechanics (exposure to GD&T is a major plus).
• Hands-on project experience (e.g., Formula SAE, rocketry club, robotics club, etc.) involving mechanical or electrical hardware design, build, and test.

Responsibilities

• Assist in generating and updating manufacturing documentation, including SOPs, work instructions, and quality criteria for HTS magnet assembly.
• Support design, prototyping, and commissioning of custom manufacturing tooling, fixtures, and equipment.
• Work alongside magnet designers and manufacturing engineers to incorporate lessons learned from the shop floor into future designs.
• Manage virtual and physical inventory, organize assembly areas, and update manufacturing BOMs.
• Assist hardware procurement, evaluating vendor specs, and ensuring incoming parts meet quality standards.
• Track production metrics, test results, and progress against critical program milestones.

Skills

Engineering drawings

Spatial mechanics

GD&T familiarity

Hands-on hardware design

Machining and soldering

CAD software

Multidisciplinary problem solving

Initiative and teamwork

Communication

Education

Bachelor’s or Master’s degree in Mechanical/Aerospace/Materials Engineering

Tools

SolidWorks

NX

Job description

About Thea Energy:

Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intricate, complex modular magnets required in all other stellarator architectures. Thea Energy is on a mission to create a limitless source of zero emission energy for a sustainable future.

Ideal Experience & Skillsets:

• Currently pursuing a Bachelor’s or Master’s degree in Mechanical Engineering, Aerospace Engineering, Materials Science, or a related technical field.
• Strong foundational understanding of engineering drawings and spatial mechanics (exposure to GD&T is a major plus).
• Hands-on project experience (e.g., Formula SAE, rocketry club, robotics club, etc.) involving mechanical or electrical hardware design, build, and test.
• Direct experience with fabrication or assembly processes such as machining (hand tools, manual mill, CNC), fastened and bonded assemblies, soldering, etc.
• Familiarity with CAD software (e.g., SolidWorks, NX).
• Ability to work through and solve highly multidisciplinary engineering problems
• Ability to take initiative, work independently and as part of a team
• Exceptional work ethic, with clear communication and collaboration skills

Company Benefits:

• Salary range $25/hour

Requirements:

• Ability to occasionally lift up to 50 lbs.
• Ability to perform activities such as typing, standing, or sitting for extended periods of time.
• Ability to work in a facility that contains industrial hazards including heat, cold, noise, fumes, strong magnets, high voltage, high current, pressure systems, and cryogenics.

Key Responsibilities:

• Assist in generating and updating manufacturing documentation, including standard operating procedures (SOPs), work instructions, and quality criteria for HTS magnet assembly.
• Support design, prototyping, and commissioning of custom manufacturing tooling, fixtures, and equipment.
• Work alongside magnet designers and manufacturing engineers to incorporate "lessons learned" from the shop floor into future designs.
• Manage virtual and physical inventory, organize assembly areas, and update manufacturing Bills of Materials (BOMs).
• Assist hardware procurement, evaluating vendor specs, and ensuring incoming parts meet quality standards.
• Track production metrics, test results, and progress against critical program milestones.

Diversity and Inclusion:

Thea Energy is an equal opportunity employer committed to creating a company of diverse backgrounds. By creating a diverse environment, we will bring new ideas and approaches to solving some of the world’s hardest (and most important) problems. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, family or marital status, age, disability, veteran’s status, or other characteristic protected by applicable laws and regulations.