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Senior Prototype Machinist Jobs (NOW HIRING)

Millerknoll

Senior Prototype Fabricator

Holland, MI · On-site

$17.50 - $22.75/hr

GENERAL PURPOSE The Senior Prototype Fabricator will independently build, modify, and coordinate ... Serve as a technical expert in prototype fabrication, sheet metal forming, welding, machining, and ...

MillerKnoll

Senior Prototype Fabricator

Holland, MI · On-site

$17.50 - $22.75/hr

GENERAL PURPOSE The Senior Prototype Fabricator will independently build, modify, and coordinate ... Serve as a technical expert in prototype fabrication, sheet metal forming, welding, machining, and ...

MillerKnoll

Senior Prototype Fabricator

Holland, MI · On-site

$17.50 - $22.75/hr

GENERAL PURPOSE The Senior Prototype Fabricator will independently build, modify, and coordinate ... Serve as a technical expert in prototype fabrication, sheet metal forming, welding, machining, and ...

MillerKnoll

$17.50 - $22.75/hr

GENERAL PURPOSE The Senior Prototype Fabricator will independently build, modify, and coordinate ... Serve as a technical expert in prototype fabrication, sheet metal forming, welding, machining, and ...

NextGenEnergyJobs

Senior Prototype Engineer

Portland, OR · On-site

$125K - $165K/yr

Use a variety of processes (3D printing, manual and CNC machining, welding, etc.) to design and manufacture prototypes and flight hardware * Use CAD to design prototypes, fixtures and assemblies

Ford Motor Company

Senior Prototype Engineer

Long Beach, CA · On-site

$98K - $186K/yr

... wood machinery, while upholding safe practices. 1 year of experience with each of the following ... Senior Prototype Engineer - positions offered by Ford Motor Company (Long Beach, California). Note ...

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How much do senior prototype machinist jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for senior prototype machinist in the United States is $29.94, according to ZipRecruiter salary data. Most workers in this role earn between $25.00 and $32.93 per hour, depending on experience, location, and employer.

What does a senior prototype machinist do?

A Senior Prototype Machinist is responsible for fabricating, assembling, and testing prototype parts and components, often from engineering drawings or CAD files. They operate a variety of machine tools such as lathes, mills, and grinders to create custom parts with high precision. In addition to technical machining skills, they often collaborate with engineers and designers to refine prototypes, troubleshoot issues, and ensure products meet design specifications. Their expertise is critical in developing new products and improving manufacturing processes.

What skills and qualifications are needed to thrive as a senior prototype machinist?

To thrive as a Senior Prototype Machinist, you need advanced machining skills, experience with blueprint reading, and a strong background in materials and fabrication methods, generally supported by a technical diploma or apprenticeship. Proficiency in operating CNC machines, CAD/CAM software, and precision measuring tools is typically required, along with knowledge of safety standards. Attention to detail, problem-solving abilities, and effective communication are vital soft skills for interpreting complex designs and collaborating with engineers. These skills ensure the accurate production of prototypes, support innovation, and maintain high-quality standards in manufacturing environments.

How does a senior prototype machinist collaborate with engineering and design teams during the development process?

Senior Prototype Machinists work closely with engineers and designers to transform conceptual drawings and CAD models into functional prototypes. Regular communication is essential to clarify technical details, suggest design improvements for manufacturability, and quickly iterate on prototypes based on feedback. This collaborative environment fosters innovation and problem-solving, as machinists often provide insights on material selection and machining techniques that can enhance the final product. Team meetings, design reviews, and hands-on sessions in the workshop are common aspects of this collaborative process.
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Senior Prototype Machinist jobs near you
Infographic showing various Senior Prototype Machinist job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 95% Full Time, 1% Part Time, 2% Contract, and 1% Nights. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $62,275 per year, or $29.9 per hour.

Senior Prototype Machinist

El Segundo, CA • On-site

Viridian Space Corporation
Aerospace Product and Parts Manufacturing • 1 - 10 employees
Learn more about Viridian Space Corporationexternal

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired 3 days ago. Applications are no longer accepted.

Job description

Senior Prototyping Machinist

(On-Site)

About Viridian Space Corporation

Viridian Space Corporation is an early-stage, space technology start-up located in El Segundo (Los Angeles), California. Viridian’s mission is to commercialize a new generation of agile, refuellable satellites and to unlock commercial access to Very Low Earth Orbits, far below where traditional Low Earth Orbit satellites fly. We are looking for energetic and talented people to join our team to support hardware prototyping, culminating in the flight of our satellite with a novel plasma propulsion system.

The Role

Here is what we expect our Senior Prototyping Machinist to do in the first year at the company:

·        Design and stand-up Viridian’s first in-house machine shop including 5-axis CNC capabilities.

·        Work with lead engineers to identify core capabilities and facility needs

·        Commission machinery and manufacturing workflow.

·        Develop and prove workflow for key representative parts

·        Begin producing key hardware independently

Essential skills

·        CNC Machining and Setup (ideally 5-axis)

·        CAM Programming

·        Prototype machining and fixturing

·        Metrology, GD&T, and CMM

Other skills that may be helpful

·        Experience with machine buildout or independent operation

·        Quality Assurance systems (AS9100, etc)

·        Machine maintenance or troubleshooting

·        Other manufacturing processes

You must be very good at

·        Working independently to bring concepts to reality

·        Understanding manufacturability for prototyping parts

You will love this job if

·        You have self-motivation

·        You enjoy independently driving team progress

·        You are excited to help rapidly create and improve aerospace hardware

·        You love finding solutions to problems

·        You pay close attention to details

Benefits

·        401(k)

·        Medical, Dental, Vision

·        Paid unlimited vacation

·        Employee equity options

Important Note

This position will require obtaining and maintaining DoD Secret clearance. Jobs restricted by these regulations are contingent upon the applicant’s status as a documented U.S. Person and good standing with the law.

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