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Internship Prototype Machinist Jobs (NOW HIRING)

Eight Sleep

AI/ML Research Internship

San Francisco, CA · On-site

The Role Eight Sleep is looking for Machine Learning research interns to work on AI/ML problems in ... You'll work closely with a cross-functional team to scope problems, build end-to-end prototypes ...

Eight Sleep

AI/ML Research Internship

San Francisco, CA · On-site

The Role Eight Sleep is looking for Machine Learning research interns to work on AI/ML problems in ... You'll work closely with a cross-functional team to scope problems, build end-to-end prototypes ...

The Pennsylvania State University

$15/hr

Advance interns will work on AI-related projects in an Agile software development team ... in machine learning to identify viable project approaches, design prototypes that connect data ...

Ursa Major

DoW Skillbridge - Machinist II

Berthoud, CO · On-site

$27.68 - $36/hr

Program using Hypermill CAM software to produce prototype, R&D, and one-off parts * Take on cradle ... Benefits Include: (Please note, Interns are not eligible for benefits) * Unlimited PTO - Vacation ...

Ursa Major

DoW Skillbridge - Machinist II

Berthoud, CO

$27.68 - $36/hr

Program using Hypermill CAM software to produce prototype, R&D, and one-off parts * Take on cradle ... Benefits Include: (Please note, Interns are not eligible for benefits) * Unlimited PTO - Vacation ...

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Internship Prototype Machinist information

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$25.5K

$42.6K

$88K

How much do internship prototype machinist jobs pay per year?

As of Jun 16, 2026, the average yearly pay for internship prototype machinist in the United States is $42,584.00, according to ZipRecruiter salary data. Most workers in this role earn between $32,500.00 and $46,000.00 per year, depending on experience, location, and employer.

What is the difference between Internship Prototype Machinist vs Prototype Machinist?

AspectInternship Prototype MachinistPrototype Machinist
CredentialsTypically enrolled in or recent graduate of machining or manufacturing programsHigh school diploma or equivalent; technical training often preferred
Work EnvironmentTraining setting, supervised, entry-level tasksManufacturing or machine shop, more independent work
ExperienceLimited or no professional experience, focused on learningPractical experience in machining and prototype production
Job FocusLearning and assisting in prototype machining tasksCreating and modifying prototypes with greater skill and independence

The Internship Prototype Machinist role is an entry-level position designed for individuals gaining hands-on experience, often in a training environment. In contrast, the Prototype Machinist is a more experienced professional responsible for producing and refining prototypes independently. The internship provides foundational skills, while the full role requires proficiency in machining techniques and problem-solving.

What are Internship Prototype Machinists?

Internship Prototype Machinists are students or entry-level workers who assist in the fabrication, modification, and assembly of prototype parts and components, typically in a manufacturing or engineering setting. They work under the supervision of experienced machinists or engineers, using tools such as lathes, mills, and CNC machines to create and test new product designs. This hands-on experience provides valuable technical skills and insight into the machining and prototyping process, preparing interns for future careers in manufacturing, engineering, or related fields.

What are the key skills and qualifications needed to thrive as an Internship Prototype Machinist, and why are they important?

To thrive as an Internship Prototype Machinist, you need a foundational understanding of machining principles, blueprint reading, and precision measurement, often supported by vocational training or coursework in machining technology. Familiarity with CNC machines, manual lathes/mills, CAD/CAM software, and adherence to safety protocols is typically required. Strong attention to detail, problem-solving abilities, and effective teamwork skills help you excel in fast-paced, collaborative environments. These competencies are crucial for producing high-quality prototypes accurately and efficiently while adapting to evolving project requirements.

What types of projects and hands-on tasks can an Internship Prototype Machinist expect to work on during their internship?

As an Internship Prototype Machinist, you will typically assist in fabricating, assembling, and testing prototypes based on engineering drawings or CAD models. Your daily tasks may include operating manual and CNC machines, performing precise measurements, and collaborating with engineers to troubleshoot design issues. Interns often have the opportunity to contribute to real product development cycles, gaining exposure to new materials and manufacturing techniques. This hands-on experience is valuable for building technical skills and understanding the teamwork necessary in rapid prototyping environments.
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Internship Prototype Machinist jobs near you
Infographic showing various Internship Prototype Machinist job openings in the United States as of June 2026, with employment types broken down into 25% Internship, 10% As Needed, 60% Full Time, and 5% Temporary. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $42,584 per year, or $20.5 per hour.
Junior Mechanical Engineer (Internship to Full-Time)

Junior Mechanical Engineer (Internship to Full-Time)

Spectrum Comm Inc

Farmingdale, NY • On-site

$64K - $84K/yr

Full-time, Internship

Medical, Retirement, PTO

Posted yesterday

Job description

Junior Mechanical Engineer — Superior Motion Controls (Farmingdale, NY)

Internship leading to full-time | Long Island, New York | Up to $65,000 (internship)

About SMC

Superior Motion Control is a precision machine shop and assembly operation based in Farmingdale, NY, supporting the U.S. Department of Defense and major prime contractors. We're a small team with significant responsibility — the parts and assemblies we deliver matter, and so does every engineer on the floor. SMC is part of IPC Foundry Group, and this role plays a key part in growing our engineering capacity for the next generation of programs.

The role

This is a paid summer internship structured as a working tryout for a full-time Mechanical Engineer position. Strong performers convert to full-time at the end of the summer. Both the internship and the full-time role are based on-site in Long Island, NY.

You'll come in working alongside our lead engineer, helping us tackle the volume of work. You'll get exposure to real DoD programs from day one and grow into design ownership as you ramp.

What you'll do

Summer internship — focus on vendor packages and drawing work:

  • Compile and refine vendor packages for DoD contracts — drawings, models, specs, certifications
  • Update legacy drawing packages and CAD models to current standards
  • Coordinate with internal teams, vendors, and the shop floor to keep packages accurate and complete

Full-time conversion — responsibilities expand into design and program work:

  • Back up our lead engineer across design, testing, machining, and mechanical assembly
  • Support new program proposals and design work
  • Build and test production and prototype components in our shop
  • Develop and maintain process documentation, work instructions, and engineering standards

Requirements

What we're looking for

  • Bachelor's degree in Mechanical Engineering or a related field
  • Proficiency in SolidWorks
  • Solid grasp of GD&T, drawing interpretation, and basic machining processes
  • Hands-on mechanical aptitude — comfortable assembling and testing physical components, not just modeling them
  • A self-starter mindset with the ability to navigate ambiguity without stalling out

Nice to have

  • Exposure to a precision machining or job-shop environment
  • Familiarity with DoD or government contracting standards (MIL-specs, AMS, ASME)
  • Electronics experience — not required, but useful

Relocation and logistics

For the summer internship, we provide relocation support to get you to Long Island, including travel and housing assistance during the trial period. Upon conversion to full-time, compensation and benefits will reflect the Long Island market, and you'll be responsible for your own permanent housing.

Work schedule

  • Full-time, on-site in Long Island, NY
  • Monday–Friday, day shift

Benefits

  • Relocation assistance and housing support during the summer internship
  • Paid time off
  • Health insurance
  • 401(k) with matching