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Part Design Jobs in California (NOW HIRING)

Honor Plastics & Molding

Product Design Intern

Pomona, CA · On-site

$22 - $22.50/hr

Work with sales team to review customer 3D & 2D part files to assist product development and realization. * Manage new tooling programs including mold layout and detail design. * Work with DFM ...

Archer

Tooling Design Engineer

Huntington Beach, CA

$114K - $142K/yr

Understanding of composite part design, material properties, allowables and testing. * Proficiency with solid modeling and surfacing in 3D CAD Software (NX preferred). * Proficiency with Geometric ...

TFX Inc.

CAD Engineer

Oxnard, CA · On-site

$60K - $90K/yr

This role is for someone who is truly strong in CAD-not just basic part modeling, but advanced surface modeling, complex geometry, and designing with real-world manufacturing in mind. We build a wide ...

Joby Aviation

Additive Design Engineer

Marina, CA · On-site

Collaborate with part design engineers to ensure additive designs meet functional requirements. * Support build preparation activities, including part orientation, support generation, build ...

Apple

Product Design Engineer - Core Systems

Cupertino, CA · On-site

$159.20K - $191.20K/yr

Experience in mechanical design (preferably internships or working experience in consumer electronics)Demonstrated ability in plastic and metal part design including material selectionHandheld ...

TFX Inc.

Cad Engineer

Oxnard, CA · On-site

$60K - $90K/yr

This role is for someone who is truly strong in CAD--not just basic part modeling, but advanced surface modeling, complex geometry, and designing with real-world manufacturing in mind. We build a ...

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Part Design information

See California salary details

$13

$25

$40

How much do part design jobs pay per hour?

As of May 28, 2026, the average hourly pay for part design in California is $25.00, according to ZipRecruiter salary data. Most workers in this role earn between $19.71 and $27.98 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Part Designer, and why are they important?

To thrive as a Part Designer, you need strong proficiency in mechanical design principles, CAD modeling, and a relevant engineering degree or equivalent experience. Familiarity with software such as SolidWorks, CATIA, or AutoCAD, as well as knowledge of manufacturing processes and industry standards, is essential. Attention to detail, problem-solving abilities, and effective communication skills help you collaborate with engineering teams and ensure design accuracy. These skills are crucial for creating manufacturable, high-quality parts that meet performance, safety, and cost requirements.

What are some typical challenges faced by professionals in Part Design and how can they be addressed?

In Part Design, common challenges include balancing functionality with manufacturability, managing tight project timelines, and ensuring cross-team collaboration with manufacturing and quality assurance. Designers often need to iterate their models based on feedback from prototyping and testing, which requires adaptability and strong problem-solving skills. Building effective communication with engineers and production teams early in the process helps streamline revisions and reduces costly delays. Staying updated with the latest CAD tools and industry standards also contributes to overcoming these challenges.

What is part design?

Part design refers to the process of creating and developing the specifications, geometry, and features of individual components used in products or systems. This often involves using computer-aided design (CAD) software to create detailed 2D or 3D models, considering factors such as material selection, manufacturability, and assembly requirements. Effective part design helps ensure that components perform their intended functions, are cost-effective to produce, and fit together properly with other parts in the final product.

What is the difference between Part Design vs Mechanical Drafter?

AspectPart DesignMechanical Drafter
Primary RoleCreating detailed 3D models and prototypes of individual partsPreparing technical drawings and schematics based on existing designs
Skills & CertificationsCAD software proficiency, engineering knowledge, certifications like SolidWorks or AutoCADDrafting skills, CAD proficiency, understanding of engineering standards
Work EnvironmentDesign offices, engineering departments, manufacturing firmsEngineering firms, manufacturing companies, construction sites
FocusDesign and development of parts from concept to detailed modelsCreating accurate technical drawings for manufacturing and assembly

Part Design involves developing detailed 3D models of individual components, focusing on design and engineering. Mechanical Drafters prepare technical drawings based on these designs, ensuring accurate documentation for manufacturing. While both roles require CAD skills and engineering knowledge, Part Designers focus on creating models, whereas Mechanical Drafters focus on producing detailed drawings for production.

What are popular job titles related to Part Design jobs in California? For Part Design jobs in California, the most frequently searched job titles are:
What job categories do people searching Part Design jobs in California look for? The top searched job categories for Part Design jobs in California are:
Part Design jobs near you
Sr/Staff Wiring Systems Design Engineer

Sr/Staff Wiring Systems Design Engineer

Joby Aviation

Santa Cruz, CA • On-site

$139.40K - $237K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 5 days ago

Job description

Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most. At Joby, we've been working to make that dream a reality since 2009 and we're now in the final stages of certifying our aircraft with the FAA. With plans to launch our aircraft in the US and Dubai, we're now scaling manufacturing and preparing for the launch of our commercial service.


Joby Aviation is seeking a passionate senior engineer to join our team with a focus in Electrical Wiring Interconnection Systems (EWIS), working with electrical, manufacturing, and structural engineers to meet design requirements for functionality, manufacturability, integration, inspectability, and maintenance. The senior engineer will be responsible for designing flight critical wire harness assemblies and electromechanical interconnection systems, as well as creating test plans to characterize, qualify, and validate those designs. This individual must be highly organized and self-driven while possessing a deep understanding of aerospace design standards. This position is exciting and rewarding, as the engineer will promptly see their ideas grow from concept to creation due to the fast pace of Joby Aviation.


  • Design electromechanical interconnection systems according to aerospace standards
  • Generate 3D CAD for wire routing, clamp locations, and datum markers
  • Author 2D drawings based on 3D design, utilizing industry best practices and general knowledge of GD&T
  • Provide solutions to support and protect wire harnesses
  • Audit wire diagrams and topologies for accuracy against interface control documents

  • B.S. in electrical or mechanical engineering
  • 8+ years of working experience in a relevant industry
  • 2+ years of experience within the aviation industry
  • Excellent problem solving and teamwork skills, working with many people and teams
  • Experience with hands-on design, prototyping, and testing
  • Strong background utilizing PDM
  • Proficiency with CAD, such as Catia, Pro/E, SolidWorks, 3DExperience, etc.
  • Familiarity with EWIS aerospace standards, such as SAE AS50881, AC 43.13 Ch.11, ASTM F2639, etc.

  • M.S. in electrical or mechanical engineering
  • 10+ years of working experience in a relevant industry
  • Understanding of ERP/MRP/PLM solutions
  • Experience with Catia, specifically using Electrical 3D Design, Electrical 3D Part Design, Electrical Manufacturing Preparation, Assembly Design, Part Design, Generative Shape Design, and Logical to Physical linking

Compensation at Joby is a combination of base pay and Restricted Stock Units (RSUs). The target base pay for this position is $139,400 - $237,000/yr. The compensation package will be determined by job-related knowledge, skills, and experience.


Joby also offers a comprehensive benefits package, including paid time off, healthcare benefits, a 401(k) plan with a company match, an employee stock purchase plan (ESPP), short-term and long-term disability coverage, life insurance, and more.

Joby is an Equal Opportunity Employer

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