ZipRecruiter

Log In

1

Additive Manufacturing Internships Jobs (NOW HIRING)

Freeform

Manufacturing Engineer

Los Angeles, CA

$90K - $130K/yr

... additive parts from early-stage operations to true production volume. The gap between "it works ... Internship or professional experience in manufacturing, development engineering, or build ...

Ursa Major

Principal Materials Engineer

Longmont, CO

$160K - $190K/yr

Hands-on experience with additive manufacturing techniques, such as laser powder bed fusion, and ... Classification: Full-time Exempt Benefits Include: (Please note, Interns are not eligible for ...

Ursa Major

Principal Materials Engineer

Berthoud, CO

$160K - $190K/yr

Hands-on experience with additive manufacturing techniques, such as laser powder bed fusion, and ... Classification: Full-time Exempt Benefits Include: (Please note, Interns are not eligible for ...

Ursa Major

Principal Materials Engineer

Berthoud, CO · On-site

$160K - $190K/yr

Hands-on experience with additive manufacturing techniques, such as laser powder bed fusion, and ... Classification: Full-time Exempt Benefits Include: (Please note, Interns are not eligible for ...

Freeform

Manufacturing Engineer

Los Angeles, CA · On-site

$90K - $130K/yr

... additive parts from early-stage operations to true production volume. The gap between "it works ... Internship or professional experience in manufacturing, development engineering, or build ...

Freeform

Manufacturing Engineer

Los Angeles, CA

$90K - $130K/yr

... additive parts from early-stage operations to true production volume. The gap between "it works ... Internship or professional experience in manufacturing, development engineering, or build ...

Hypertherm

Intern - Mechanical Engineering Intern

Kent, WA · On-site

$21.25 - $28.50/hr

This internship is based onsite at our OMAX facility in Kent, WA , where engineering, manufacturing ... additive manufacturing, with a focus on cost reduction, supplier risk reduction, and rapid ...

next page

Showing results 1-20

People also search for

All JobsAdditive Manufacturing Internships Jobs

Additive Manufacturing Internships information

See salary details

$13

$24

$72

How much do additive manufacturing internships jobs pay per hour?

As of May 31, 2026, the average hourly pay for additive manufacturing internships in the United States is $24.14, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $21.88 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Additive Manufacturing Intern, and why are they important?

To thrive as an Additive Manufacturing Intern, you need foundational knowledge in engineering principles, 3D modeling, and materials science, often supported by coursework in mechanical or industrial engineering. Familiarity with CAD software, 3D printing technologies, and rapid prototyping tools is typically required. Strong problem-solving skills, attention to detail, and effective communication help interns collaborate with teams and troubleshoot technical challenges. These skills ensure interns can contribute meaningfully to projects, adapt to evolving technologies, and support innovation in additive manufacturing processes.

What types of projects can an Additive Manufacturing Intern expect to work on during their internship?

As an Additive Manufacturing Intern, you can expect to participate in hands-on projects that involve designing, prototyping, and testing 3D-printed components. Interns often assist with optimizing print parameters, developing CAD models, and conducting material property evaluations. You may also collaborate with engineers and technicians to troubleshoot print issues and contribute to process improvements, gaining exposure to both software and hardware aspects of additive manufacturing. These experiences provide valuable insights into the workflow and challenges of modern manufacturing environments.

What are Additive Manufacturing Internships?

Additive Manufacturing Internships are short-term positions designed for students or recent graduates to gain hands-on experience in the field of additive manufacturing, also known as 3D printing. Interns typically work with engineering teams to help design, prototype, and produce parts using advanced manufacturing technologies. These internships provide valuable exposure to the latest tools, materials, and processes in the industry, and can help participants build skills relevant to careers in engineering, product design, and manufacturing. Opportunities may exist in industries such as aerospace, automotive, medical devices, and consumer products.

What is the difference between Additive Manufacturing Internships vs 3D Printing Internships?

AspectAdditive Manufacturing Internships3D Printing Internships
Required CredentialsRelevant coursework, technical skills in manufacturing processesBasic knowledge of 3D modeling and printing software
Work EnvironmentManufacturing facilities, R&D labsDesign studios, prototyping labs
Industry UsageAutomotive, aerospace, medical device manufacturingPrototyping, product design, hobbyist projects

While both internships involve 3D technologies, Additive Manufacturing Internships focus on advanced manufacturing processes like metal and composite printing, often in industrial settings. 3D Printing Internships tend to emphasize design and prototyping with desktop or industrial 3D printers. The choice depends on whether you're interested in manufacturing processes or design and prototyping applications.

Infographic showing various Additive Manufacturing Internships job openings in the United States as of May 2026, with employment types broken down into 43% Full Time, and 57% Part Time. Highlights an 82% Physical, and 18% Hybrid job distribution, with an average salary of $50,221 per year, or $24.1 per hour.
Design Engineer Internship - Fall 2026

Design Engineer Internship - Fall 2026

LiquidPiston

Suffield, CT • On-site

Other

Posted 18 days ago

Job description

Design Engineer Internship-LiquidPiston: Multiple Openings Available
Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026. (relocation assistance not available)
Employment Type: Full-time Internship (Fall 2026)
Compensation: Paid
About LiquidPiston:
LiquidPiston is a fast-growing propulsion technology company reinventing the internal combustion engine with our patented X-Engine rotary architecture and High Efficiency Hybrid Cycle (HEHC). Our engines deliver dramatically higher power density, efficiency, fuel flexibility, and compactness than traditional piston designs — making them ideal for UAVs, defense systems, hybrid-electric propulsion, portable power, and aerospace applications.
We're transitioning from pure R&D to industrialization and commercialization, creating exciting opportunities to impact real product development in a small, high-energy team.
Internship Overview:
LiquidPiston has multiple openings for Design Engineer Interns within our mechanical design and engine development teams. These roles focus on hands-on component and subsystem design for our rotary engines and related systems. You'll work closely with senior design engineers, simulation specialists, and test teams in a collaborative, prototype-heavy environment.
This is a high-ownership internship - expect to take real designs from concept through CAD modeling, analysis support, prototyping, and testing iteration. Ideal for students passionate about mechanical design, engines, and rapid prototyping who want meaningful contributions to next-generation power systems.
Key Responsibilities:
  • Support conceptual and detailed design of rotary engine components (housings, rotors, seals, bearings, combustors, cooling systems, etc.) using SolidWorks or similar CAD tools
  • Create and modify 3D models, assemblies, and detailed drawings following ASME standards
  • Assist in design analysis using hand calculations, basic FEA (structural/thermal), and collaboration with simulation engineers
  • Participate in rapid prototyping: prepare files for additive manufacturing (polymer/metal), CNC machining, or in-house fabrication
  • Support design reviews, tolerance stack-ups, and manufacturability assessments
  • Help iterate designs based on test results, simulation feedback, or manufacturing constraints
  • Contribute to fixture/tooling design for engine assembly or testing
  • Document designs, changes, and findings in reports, Asana tasks, or shared drives
  • Collaborate across mechanical, manufacturing, controls, and test teams
Qualifications (Required):
  • Currently pursuing a Bachelor’s or Master’s degree in Mechanical Engineering, or a closely related field (rising junior/senior or graduate level preferred)
  • Strong proficiency in SolidWorks (or equivalent: Fusion 360, Creo, CATIA) for solid modeling, assemblies, and drawings
  • Solid fundamentals in mechanical design, mechanics of materials, thermodynamics, and manufacturing processes
  • Hands-on mindset — comfortable with prototyping, basic machining, or 3D printing
  • Excellent problem-solving skills and attention to detail
  • U.S. person status (citizen or permanent resident) preferred due to defense/aerospace-related projects
  • Ability to thrive in a fast-paced, small-team environment with quick iteration cycles
Preferred Skills & Experience:
  • Prior project experience with engines, rotaries, high-performance vehicles, Formula SAE, UAVs, or robotics
  • Exposure to GD&T, tolerance analysis, or design for manufacturing/assembly (DFM/DFA)
  • Basic FEA experience (SolidWorks Simulation, ANSYS, or similar)
  • Familiarity with additive manufacturing workflows or topology optimization
  • Interest in internal combustion engines, hybrid systems, or advanced propulsion
  • Previous internship or co-op in mechanical design, automotive, or aerospace
Our Culture
At LiquidPiston, we challenge convention and solve hard problems. We move fast, think boldly, and iterate quickly. Our team thrives on collaboration, creativity, and resilience. We take calculated risks and believe that every setback is a steppingstone toward breakthrough innovation.
Equal Opportunity Employer
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, or veteran status, and will not be discriminated against on the basis of disability.
All offers of employment at LiquidPiston are contingent upon the successful completion of a pre-employment background check, drug screening and credit check. 

Powered by JazzHR

kcKIg7tDJD