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Freelance Additive Manufacturing Engineer Jobs in California

Vast

Additive Manufacturing Technician

Long Beach, CA · On-site

$23 - $58/hr

Vast is looking for an Additive Manufacturing Technician , reporting to the Supervisor ... engineering drawings, and parts list * Experience working in aerospace or defense manufacturing ...

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Freelance Additive Manufacturing Engineer information

What is the difference between Freelance Additive Manufacturing Engineer vs Additive Manufacturing Technician?

AspectFreelance Additive Manufacturing EngineerAdditive Manufacturing Technician
CredentialsTypically requires engineering degree, certifications in CAD and 3D printing technologiesUsually technical diploma or certification in additive manufacturing or related fields
Work EnvironmentConsulting projects, client sites, or remote work; focus on design and process optimizationManufacturing facilities, labs; focus on machine operation and maintenance
Employer & Industry UsageFreelance basis serving multiple clients in aerospace, automotive, healthcareManufacturers, print service providers, research labs

The Freelance Additive Manufacturing Engineer focuses on designing, optimizing, and consulting on additive manufacturing processes, often working independently across various projects. In contrast, the Additive Manufacturing Technician primarily operates and maintains 3D printing equipment within manufacturing settings. Both roles require technical knowledge, but the engineer's role is more design and process-oriented, while the technician's role is hands-on with equipment.

What is a freelance additive manufacturing engineer?

A Freelance Additive Manufacturing Engineer is a professional who specializes in designing, developing, and improving products using 3D printing and other additive manufacturing technologies on a contract or project basis. They work independently rather than being employed full-time by a single company, often collaborating with different clients across various industries such as aerospace, automotive, healthcare, and consumer goods. Their responsibilities typically include creating CAD models, selecting suitable materials, optimizing print processes, and ensuring the quality and functionality of the final products.

What are common challenges faced by freelance additive manufacturing engineers, and how can they be overcome?

Freelance additive manufacturing engineers often face challenges such as acquiring diverse projects, keeping up with rapidly evolving technologies, and managing client expectations on timelines and deliverables. Staying competitive requires continuous learning and investment in new software or equipment. Building a strong professional network and maintaining clear communication with clients can help overcome these challenges, ensuring successful project delivery and repeat business.

What skills and qualifications are needed to thrive as a freelance additive manufacturing engineer?

To thrive as a Freelance Additive Manufacturing Engineer, you need a solid background in mechanical engineering, CAD design, and 3D printing technologies, often supported by a relevant degree or certification. Familiarity with additive manufacturing software (such as SolidWorks or AutoCAD), various 3D printer systems, and industry standards like ISO/ASTM 52900 is typically required. Strong project management, problem-solving, and client communication skills help you stand out in a freelance capacity. These competencies ensure you can deliver innovative, high-quality solutions that meet client needs and adapt to rapidly changing technology in the field.
What are the most commonly searched types of Additive Manufacturing Engineer jobs in California? The most popular types of Additive Manufacturing Engineer jobs in California are:
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What cities in California are hiring for Freelance Additive Manufacturing Engineer jobs? Cities in California with the most Freelance Additive Manufacturing Engineer job openings:
Freelance Additive Manufacturing Engineer jobs near you
Infographic showing various Freelance Additive Manufacturing Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 4% Part Time, 1% Temporary, 4% Contract, and 3% Nights. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution.

Additive Manufacturing Technician

Motive Companies

Long Beach, CA

$38 - $43/hr

Full-time

Posted 3 days ago

New

Job description

We are seeking an Additive Manufacturing Technician to support the production of metal additive manufactured components for aerospace, defense, and other highly technical applications.


This is a hands-on manufacturing position responsible for operating and maintaining metal additive manufacturing equipment, supporting build preparation and post-processing, safely handling metal powders, and maintaining part and material traceability.

What You'll Do
  • Operate metal additive manufacturing equipment, including EOS M290, EOS M4K, SLM 280, and SLM NXG systems.
  • Perform machine setup, calibration, operation, and routine maintenance.
  • Monitor additive builds and respond to production requirements based on machine schedules.
  • Safely handle metal powder, including sieving, sampling, loading, cleaning, and material tracking.
  • Remove build supports from printed components.
  • Perform self-inspection of parts and components.
  • Maintain full traceability of powders, materials, and manufactured parts.
  • Document procedures, build information, and test results.
  • Use hand, pneumatic, and power tools during manufacturing and post-processing activities.
  • Troubleshoot production issues and support corrective actions for failed builds or process problems.
  • Work with engineering, manufacturing, and quality teams to resolve technical issues.
  • Follow aerospace and defense quality requirements, safety procedures, and powder-handling protocols.
  • Support continuous improvement of additive manufacturing processes.
  • Maintain a clean, organized, and safe production environment.

What We're Looking For
  • Knowledge of metal additive manufacturing processes, raw materials, and quality control standards.
  • Experience working with hand, pneumatic, and power tools.
  • Strong mechanical aptitude and troubleshooting skills.
  • Ability to follow detailed work instructions, procedures, and manufacturing documentation.
  • Comfortable working with digital interfaces, Microsoft Office, and SharePoint.
  • Ability to work flexible hours based on machine build schedules.
  • U.S. Citizenship required.
  • Must meet ITAR requirements and be eligible to obtain or maintain a DoD security clearance.
Preferred Qualifications
  • 2+ years of additive manufacturing or related manufacturing experience.
  • Hands-on experience with EOS or SLM metal additive manufacturing equipment.
  • Aerospace or defense manufacturing experience.
  • Bachelor's degree from an accredited institution.
Work Environment

This position works primarily within manufacturing and laboratory environments around industrial machinery, metal 3D printers, and testing equipment. Candidates should be comfortable standing for extended periods, handling tools and materials, and occasionally lifting up to 25 pounds.

The environment may include airborne particles, chemical fumes, equipment noise, and varying temperatures. Required PPE and established safety procedures must be followed.

Some extended hours or weekend work may be required based on machine builds, equipment maintenance, and production schedules.

Compensation

$38 to $43 per hour, based on experience and qualifications.

Education:Employment Type: FULL_TIME

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