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Self Employed Prototype Designer Jobs (NOW HIRING)

LiquidPiston

CNC Programmer/Prototype Machinist

Suffield, CT · On-site

$25.75 - $35.25/hr

Our team designs and builds cutting-edge prototypes that push the boundaries of efficiency ... The ideal candidate is hands-on, self-driven, and comfortable working with both CNC and manual ...

LCBC Church

Product Designer

Manheim, PA · On-site

Prototype designs in Figma and sometimes in Code. * Code effective solutions for desktop and Mobile ... Self-starter that's capable of juggling multiple projects simultaneously. * Experience with ...

LCBC Church

Product Designer

Manheim, PA · On-site

Prototype designs in Figma and sometimes in Code. * Code effective solutions for desktop and Mobile ... Self-starter that's capable of juggling multiple projects simultaneously. * Experience with ...

Kick

Product Lead

Palo Alto, CA · On-site

... develop prototypes and features, and partner with the AI team to improve AI agents ... Preferred : • Have been self-employed, ran a side business, or served small-business owners. • ...

NextDeavor Inc.

Senior Product Designer

San Jose, CA · Remote

$44.89 - $56.11/hr

... employed through NextDeavor Benefits You'll Love NextDeavor offers health, vision and dental ... Prototype and iterate rapidly using AI-assisted tools and vibe-coding techniques to accelerate ...

NextDeavor Inc.

Senior Product Designer

San Jose, CA · On-site

$44.89 - $56.11/hr

... employed through NextDeavor Benefits You'll Love NextDeavor offers health, vision and dental ... Prototype and iterate rapidly using AI-assisted tools and vibe-coding techniques to accelerate ...

LCBC Church

Product Designer

Manheim, PA

Prototype designs in Figma and sometimes in Code. * Code effective solutions for desktop and Mobile ... Self-starter that's capable of juggling multiple projects simultaneously. * Experience with ...

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All JobsSelf Employed Prototype Designer Jobs

Self Employed Prototype Designer information

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$15

$26

$50

How much do self employed prototype designer jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for self employed prototype designer in the United States is $26.11, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $27.64 per hour, depending on experience, location, and employer.

What is the difference between Self Employed Prototype Designer vs Freelance Industrial Designer?

AspectSelf Employed Prototype DesignerFreelance Industrial Designer
CredentialsPortfolio, design experience, possibly certificationsPortfolio, design experience, possibly certifications
Work EnvironmentHome studio, client sites, workshopsHome office, client sites, design studios
Industry UsageProduct development, prototyping, testingProduct design, concept development, manufacturing
Work FocusCreating prototypes, testing ideasDesigning products, overseeing manufacturing

Both roles involve design skills and industry knowledge, but Self Employed Prototype Designers focus on creating and testing prototypes independently, while Freelance Industrial Designers typically handle broader product design projects for clients. The main difference lies in the scope of work and project focus, with prototype designers emphasizing physical models and testing.

What cities are hiring for Self Employed Prototype Designer jobs? Cities with the most Self Employed Prototype Designer job openings:
What are the most commonly searched types of Prototype Designer jobs? The most popular types of Prototype Designer jobs are:
What states have the most Self Employed Prototype Designer jobs? States with the most job openings for Self Employed Prototype Designer jobs include:
Self Employed Prototype Designer jobs near you

CNC Programmer/Prototype Machinist

LiquidPiston, Inc.

Suffield, CT • On-site

$25.75 - $35.25/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 29 days ago

Job description

CNC Programmer/Prototype Machinist - LiquidPiston
This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.
Employment Type: Hourly
About LiquidPiston:
LiquidPiston is developing advanced rotary engine technologies that redefine what is possible in power generation and propulsion. Our team designs and builds cutting-edge prototypes that push the boundaries of efficiency, performance, and size. We are seeking a highly skilled Prototype Machinist to support our rapid development and testing initiatives.
Position Summary:
The Prototype Machinist will be responsible for machining precision components for engine prototypes and test fixtures. This role requires strong CNC programming and machining experience, exceptional attention to detail, and the ability to work in a fast-paced R&D environment. The ideal candidate is hands-on, self-driven, and comfortable working with both CNC and manual equipment.
Key Responsibilities
  • Program, set up, and operate CNC milling machines and lathes, with an emphasis on multi-axis milling.
  • Utilize Haas and Fanuc controls to execute complex machining operations.
  • Create and optimize machining programs using MasterCam (preferred).
  • Produce high-precision prototype components from engineering drawings, 3D models, and sketches.
  • Inspect parts to ensure dimensional accuracy and quality standards are met.
  • Operate manual machine tools, including:
    • Surface grinder
    • Bridgeport mill
    • Manual lathe
  • Collaborate closely with engineers, designers, and technicians to refine prototype designs.
  • Maintain a safe, clean, and efficient work environment.
  • Assist in developing machining processes, tooling selections, and fixture designs for prototype builds.
Required Qualifications
  • Proficiency operating and programming CNC mills and lathes; experience with multi-axis milling strongly preferred.
  • Strong working knowledge of Haas and Fanuc controls.
  • Experience programming and tool-pathing using MasterCam (preferred but not required).
  • Demonstrated ability to operate manual machine tools (surface grinder, Bridgeport, manual lathe).
  • Ability to read and interpret complex mechanical drawings and GD&T.
  • Strong problem-solving skills and the ability to work independently on prototype projects.
  • High attention to detail and commitment to quality.
Benefits & Perks
  • PTO: We value work-life balance and encourage time to rest and recharge. Our benefits include 3 weeks of PTO (which covers vacation and sick time) plus 10 paid holidays.
  • Health & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.
  • Equity Participation: Employes may receive RSUs (Restricted Stock Units).
  • 401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5% after 1 year of employment.
  • Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.
Our Culture
At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk-and we're not afraid to fail as we move forward.
Equal Opportunity Employer
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability.
All offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.

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