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Cnc Programmer Prototype Machinist Jobs in Washington

Kform

Prototype Machinist

Sterling, VA · On-site

$30 - $45/hr

CNC mills and lathes * Manual machining equipment * CAD models and drawings * CAM workflows * Inspection tools * Prototype assemblies * Fixtures and tooling * Engineering conversations * Production ...

KFORM Defense

Prototype Machinist

Sterling, VA · On-site

$30 - $45/hr

CNC mills and lathes * Manual machining equipment * CAD models and drawings * CAM workflows * Inspection tools * Prototype assemblies * Fixtures and tooling * Engineering conversations * Production ...

Thorlabs

Prototype Machinist II

Sterling, VA · On-site

$29 - $35/hr

Requirements Purpose of the Position Responsible for programming, set-up, and operation of CNC ... Minimum 3 years of experience with specialty prototype machining Education: * High School Diploma ...

Thorlabs

Prototype Machinist II

Sterling, VA

$29 - $35/hr

Requirements Purpose of the Position Responsible for programming, set-up, and operation of CNC ... Minimum 3 years of experience with specialty prototype machining Education: * High School Diploma ...

Thorlabs

Prototype Machinist II

Sterling, VA · On-site

$29 - $35/hr

Requirements Purpose of the Position Responsible for programming, set-up, and operation of CNC ... Minimum 3 years of experience with specialty prototype machining Education: * High School Diploma ...

Thorlabs

Prototype Machinist II

Sterling, VA · On-site

$29 - $35/hr

Requirements Purpose of the Position Responsible for programming, set-up, and operation of CNC ... Minimum 3 years of experience with specialty prototype machining Education: * High School Diploma ...

Thorlabs

Prototype Machinist II

Sterling, VA · On-site

$29 - $35/hr

Requirements Purpose of the Position Responsible for programming, set-up, and operation of CNC ... Minimum 3 years of experience with specialty prototype machining Education: * High School Diploma ...

HII

Prototype Machinist (Mech Tech H 3)

Alexandria, VA · On-site

$30.26 - $45/hr

... Prototype Machinist at our Alexandria, VA location. In this hands-on, fast-paced role, you won't ... Proficient with programming, setting-up and operating CNC tools. 5-axis experience is a plus * Must ...

HII

Prototype Machinist (Mech Tech H 3)

Alexandria, VA · On-site

$30.26 - $45/hr

... Prototype Machinist at our Alexandria, VA location. In this hands-on, fast-paced role, you won't ... Proficient with programming, setting-up and operating CNC tools. 5-axis experience is a plus * Must ...

HII

Prototype Machinist (Mech Tech H 3)

Alexandria, VA · On-site

$30.26 - $45/hr

... Prototype Machinist at our Alexandria, VA location. In this hands-on, fast-paced role, you won't ... Proficient with programming, setting-up and operating CNC tools. 5-axis experience is a plus * Must ...

X-Energy, LLC

Machinist V, CNC Programmer

Rockville, MD · On-site

$66 - $83/hr

The CNC Programmer/Machinist is responsible for programming, setting up, operating, and maintaining advanced CNC machining equipment within the XTAC Workshop Facility. This role supports the ...

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Cnc Programmer Prototype Machinist information

What is a CNC programmer prototype machinist?

CNC Programmer Prototype Machinists are skilled professionals who create and test prototype parts using computer numerical control (CNC) machines. They are responsible for programming the machines, setting up tools and materials, and ensuring that prototype components are produced accurately according to engineering specifications. These machinists often work closely with engineers and designers to refine prototypes, troubleshoot production issues, and improve manufacturing processes. Their expertise is crucial in transforming design concepts into tangible, testable products. This role requires a strong understanding of machining principles, programming languages like G-code, and the ability to interpret technical drawings.

What are the key skills and qualifications needed to thrive as a CNC programmer prototype machinist, and why are they important?

To excel as a CNC Programmer Prototype Machinist, you need expertise in CNC programming, precision machining, blueprint reading, and a background in manufacturing or mechanical engineering. Familiarity with CAD/CAM software, G-code, and operation of CNC mills and lathes is essential, and certifications such as NIMS or equivalent are often preferred. Strong problem-solving skills, attention to detail, and effective communication help you adapt to design changes and collaborate with engineers. These abilities are crucial for producing accurate prototypes, reducing errors, and ensuring efficient workflow in a fast-paced manufacturing environment.

What are some typical challenges faced by CNC programmer prototype machinists when working on new product development projects?

CNC Programmer Prototype Machinists often encounter challenges such as interpreting incomplete or evolving design drawings, working with unconventional materials, and meeting tight deadlines for prototype delivery. Collaboration with engineers and designers is essential, as frequent design revisions may require rapid adjustments to machining programs and tool paths. Flexibility, strong problem-solving skills, and clear communication are key to successfully navigating these dynamic projects and ensuring prototypes meet precise specifications.

What is the difference between Cnc Programmer Prototype Machinist vs Cnc Operator?

AspectCnc Programmer Prototype MachinistCnc Operator
CredentialsTechnical training, certifications in CNC programming and machiningBasic CNC operation training or on-the-job training
Work EnvironmentDesigning and setting up prototypes, working in machine shops or R&D labsOperating CNC machines in production settings
Job FocusDeveloping and programming prototypes, precision machiningRunning machines to produce parts according to existing programs
Industry UsagePrototyping, R&D, custom manufacturingMass production, manufacturing lines

The main difference is that Cnc Programmer Prototype Machinists focus on designing and programming prototypes with specialized skills, while Cnc Operators primarily run CNC machines for mass production. The Prototype Machinist role requires more technical expertise in programming and setup, whereas the Operator role emphasizes machine operation and efficiency.

What are popular job titles related to Cnc Programmer Prototype Machinist jobs in Washington?

For Cnc Programmer Prototype Machinist jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Cnc Programmer Prototype Machinist jobs in Washington look for?

The top searched job categories for Cnc Programmer Prototype Machinist jobs in Washington are:

What cities in Washington are hiring for Cnc Programmer Prototype Machinist jobs?

Cities in Washington with the most Cnc Programmer Prototype Machinist job openings:

Cnc Programmer Prototype Machinist jobs near you
Infographic showing various Cnc Programmer Prototype Machinist job openings in Washington as of August 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 100% In-person job distribution.

Machinist - Advanced CNC Programmer & Prototype Fabrication Specialist (Defense)

Envisioneering, Inc

Washington, DC • On-site

$70K - $110K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Job description

Job Title
Machinist - Advanced CNC Programmer & Prototype Fabrication Specialist (Defense)
Location
Washington, DC 20375 US (Primary)
Job Type
Full-Time
Education
Vocational
How much will you travel if the job requires it?
0 - 25%
Minimum Security Clearance Required
Secret
Job Description
Envisioneering is seeking an experienced Machinist to support defense related programs by programming, setting up, and operating CNC equipment to produce high precision prototype components. This is an excellent opportunity to be a part of a design team and assist with product design and development.
This role demands advanced CNC programming expertise, strong fabrication skills, and the ability to work closely within a small, interdisciplinary design and engineering team. The machinist provides critical feedback during product development, supports rapid prototyping cycles, and ensures manufacturability of designs intended for defense applications. A successful candidate demonstrates exceptional craftsmanship, attention to security and quality standards, and the ability to adapt quickly in a fast paced R&D environment.
SUMMARY DESCRIPTION:
  • Develop, edit, and optimize CNC programs for complex components using Solidworks.
  • Set up, operate, and troubleshoot CNC mills, lathes, and multi-axis machining centers. Desired experience in Haas and Tormach 3-axis and 5-axis.
  • Fabricate precision prototype parts from engineering concepts, CAD models, and evolving design requirements.
  • Read and interpret detailed engineering drawings, GD&T, and defense-grade documentation standards.
  • Select appropriate tooling, fixturing, speeds, and feeds for both prototyping and low-rate initial production.
  • Perform first-article inspections, dimensional verification, and quality checks using standard metrology tools and CMM equipment.
  • Collaborate closely within a small design and development team to provide manufacturability input, evaluate design feasibility, and support iterative prototyping.
  • Contribute to product development cycles by machining test articles, prototypes, and experimental components.
  • Maintain accurate records, adhere to security and confidentiality requirements, and follow all defense industry quality protocols.
  • Conduct preventative maintenance and ensure proper operation of machine tools and shop equipment.
  • Support continuous improvement efforts related to machining processes, tooling, and workflow.

Job Requirements
PHYSICAL DEMANDS:
  • Ability to stand for extended periods and lift moderate weight (typically 25-50 lbs).
  • Comfortable working in a machine shop environment with noise, coolant, and industrial equipment.
  • Ability to follow all safety regulations and maintain a clean, organized workspace.
MINIMUM SKILLS/ QUALIFICATIONS:
  • DoD Secret Clearance that is active or was active within the 24 months prior to date of hire. Top Secret preferred.
  • Advanced CNC programming and parts fabrication.
  • Demonstrated expertise in CNC programming. Desired skill specifically with Autodesk FeaturesCAM.
  • Solidworks.
  • Strong background in prototype machining, R&D support, or defense/aerospace machining environments.
  • Ability to interpret complex technical drawings, GD&T, and evolving design requirements common in defense programs.
  • Skilled in precision measurement techniques and accurate use of inspection equipment.
  • Strong mechanical reasoning, problem-solving skills, and ability to work independently with minimal oversight.
  • Experience troubleshooting machining issues related to precision tolerances, exotic materials, and specialized tooling.

DESIRED SKILLS:
  • Proficiency operating other common machine shop equipment: manual lathes, drill press, band saws, surface grinders, bending/brake machines, and related tools.
  • Basic understanding of welding (MIG, TIG, or brazing) for prototyping and fixture fabrication.
  • Experience with CAD/CAM modeling, toolpath simulation, and small-scale fixture or jig design.
  • Experience with assembly of electromechanical systems.

SALARY RANGE: $70,000 - $110,000
BENEFITS: Envisioneering, Inc. offers a stable work environment, a competitive salary, and a comprehensive benefits package including 401k (immediate vesting), Medical/Dental/Vision, FSA, Short Term, Long Term, AD&D and Life insurance, (employer paid), voluntary life, Tuition Reimbursement, Paid Leave, Holidays and much more.
AS A CONDITION OF EMPLOYMENT: You must pass a drug and pre-employment screening. U.S. Citizenship Required. *A Department of Defense (DoD) Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Please confirm in your cover letter or resume.
Envisioneering Inc. is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, creed, color, religion, alienage or national origin, ancestry, citizenship and immigration status, age, disability or handicap, sex (including pregnancy), marital status, veteran status, sexual orientation, genetic information, arrest record, hairstyle, or any other characteristic protected by applicable federal, state, or local laws. Our management team is dedicated to this policy with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities, and general treatment during employment. Envisioneering Inc. is committed to creating and maintaining a workplace in which all employees have an opportunity to participate and contribute to the success of the business and are valued for their skills, experience, and unique perspectives.

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