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Product Design Engineer Internship Jobs in Rohnert Park, CA

Diamond Foundry

Mechanical Design Engineer

Bodega Bay, CA · On-site

$110K - $140K/yr

Oversee the manufacturing of machined components and guide designs from R&D to production. Perform ... Troubleshoot issues on existing reactor designs, working with other engineers to implement design ...

Design Humans™

Senior Product Designer

Santa Rosa, CA · On-site

... engineering to shape core mobile experiences from concept through launch, operating independently in a fast-moving environment. What You'll Do * Own product design across key areas of the mobile ...

Diamond Foundry

Mechanical Design Engineer

Bodega Bay, CA · On-site

$110K - $140K/yr

Oversee the manufacturing of machined components and guide designs from R&D to production. Perform ... Troubleshoot issues on existing reactor designs, working with other engineers to implement design ...

Design Humans™

Senior Product Designer

Sonoma, CA · On-site

... engineering to shape core mobile experiences from concept through launch, operating independently in a fast-moving environment. What You'll Do * Own product design across key areas of the mobile ...

AeroVironment, Inc.

Product Engineer III

Petaluma, CA · On-site

Includes design modifications of structural components, electro-mechanical assemblies, payloads ... Sustains engineering support related to a product line. * Manages product line configuration and ...

Apple

Wireless RTL Design Engineer

Bodega Bay, CA

$122K - $214K/yr

... design and new technologies that transform the user experience at the ... product level, all of which is driven by a world-class vertically integrated engineering team ...

Apple

Wireless RTL Design Engineer

Bodega Bay, CA

$122K - $214K/yr

... design and new technologies that transform the user experience at the ... product level, all of which is driven by a world-class vertically integrated engineering team ...

Apple

Wireless RTL Design Engineer

Bodega Bay, CA

$122K - $214K/yr

... design and new technologies that transform the user experience at the ... product level, all of which is driven by a world-class vertically integrated engineering team ...

AeroVironment

Product Engineer III

Petaluma, CA

Includes design modifications of structural components,electro-mechanical assemblies, payloads ... Sustains engineering support related to a product line. * Manages product line configuration and ...

Stäubli

Product Care Specialist (CAD Drafter)

Windsor, CA · On-site

$65K - $90K/yr

Director of Engineering - ECS Windsor Responsibilities and Objectives: * Generate CAD models and drawings in Autodesk Inventor guidance from product Design Engineers. * Understand and communicate ...

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Showing results 21-40

All JobsProduct Design Engineer JobsProduct Design Engineer Internship JobsProduct Design Engineer Internship Jobs in Rohnert Park, CA

Product Design Engineer Internship information

See Rohnert Park, CA salary details

$67.6K

$145.7K

$173.4K

How much do product design engineer internship jobs pay per year?

As of Sep 6, 2026, the average yearly pay for product design engineer internship in Rohnert Park, CA is $145,747.00, according to ZipRecruiter salary data. Most workers in this role earn between $142,900.00 and $171,700.00 per year, depending on experience, location, and employer.

What does a product design engineer intern do?

A Product Design Engineer Intern assists in the development and improvement of products by working closely with engineering and design teams. Their responsibilities often include creating prototypes, conducting tests, analyzing data, and using CAD software to design components. Interns gain hands-on experience in the product development cycle, from concept to production. They also collaborate with cross-functional teams to ensure designs meet both technical requirements and user needs.

What types of projects and responsibilities can I expect during a product design engineer internship?

As a Product Design Engineer Intern, you'll typically work on real-world projects such as prototyping new product concepts, conducting design validation tests, and creating technical drawings using CAD software. You may collaborate closely with engineers, designers, and manufacturing teams to refine designs and ensure they meet both functional and aesthetic requirements. Interns are often involved in brainstorming sessions, user research, and iterative design reviews, providing valuable exposure to the entire product development cycle. This hands-on experience helps you develop both technical and teamwork skills, laying a strong foundation for a future career in product design engineering.

What are the key skills and qualifications needed to thrive as a product design engineer intern, and why are they important?

To thrive as a Product Design Engineer Intern, you generally need a solid background in engineering principles, CAD modeling, and problem-solving, typically supported by progress toward a relevant engineering degree. Familiarity with design software like SolidWorks or AutoCAD, as well as prototyping tools and basic knowledge of manufacturing processes, is expected. Strong teamwork, creativity, and effective communication skills help interns contribute innovative ideas and collaborate with cross-functional teams. These skills and qualities are essential for developing viable product solutions and gaining valuable hands-on experience in real-world design projects.

What is the difference between Product Design Engineer Internship vs Mechanical Engineering Intern?

AspectProduct Design Engineer InternshipMechanical Engineering Intern
Required CredentialsEnrolled in or recent graduate of product design, industrial design, or related fieldsEnrolled in or recent graduate of mechanical engineering or related fields
Work EnvironmentDesign studios, CAD software, prototyping labsManufacturing plants, labs, CAD software
Employer & Industry UsageTech companies, consumer product firms, industrial design firmsManufacturers, engineering firms, automotive, aerospace
Common Search & ComparisonYesYes

The Product Design Engineer Internship focuses on developing and refining product designs, often involving CAD modeling, prototyping, and user-centered design. In contrast, the Mechanical Engineering Intern typically emphasizes mechanical systems, analysis, and manufacturing processes. Both roles require engineering fundamentals but differ in their specific focus areas and work environments.

What job categories do people searching Product Design Engineer Internship jobs in Rohnert Park, CA look for?

The top searched job categories for Product Design Engineer Internship jobs in Rohnert Park, CA are:

What cities near Rohnert Park, CA are hiring for Product Design Engineer Internship jobs?

Cities near Rohnert Park, CA with the most Product Design Engineer Internship job openings:

Product Design Engineer Internship jobs near you
Infographic showing various Product Design Engineer Internship job openings in Rohnert Park, CA as of August 2026, with employment types broken down into 74% Full Time, 22% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $145,747 per year, or $70.1 per hour.

Mechanical Design Engineer

Diamond Foundry

Bodega Bay, CA • On-site

$110K - $140K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 18 days ago

Job description

Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy.

Diamond Foundry is looking for a highly experienced and innovative mechanical design engineer who can lead a number of high-visibility R&D projects within the company's Reactor Development Group. This individual will be a primary owner for the design and development of Plasma-Enhanced CVD reactor equipment and other systems used in the growth and manufacture of diamond. They must have experience leading multiple projects and teams with a strong track record of success.
 
Responsibilities
  • Collaborate with reactor team members and other teams in the company on new reactor systems, assemblies and parts.
  • Oversee the manufacturing of machined components and guide designs from R&D to production. Perform trades on performance vs. cost to ground design decisions.
  • Design and develop new reactor systems and components, applying expertise in machine design and mechanics, kinematics, thermals, and fluids to the design. 
  • Manage the prototyping, documentation, and manufacturing process of reactor designs, including preparing drawings and working with machine shops and vendors to fabricate new hardware
  • Troubleshoot issues on existing reactor designs, working with other engineers to implement design changes that improve productivity and yield of our reactors
Requirements
  • A degree in mechanical, aerospace, or a similar engineering discipline is required. Plus, entry-level to 3 years of professional experience in mechanical design.
  • Prior experience with vacuum system design as found in semiconductor, aerospace, or other manufacturing industries is desired.
  • Understanding and experience with various manufacturing methods with common industrial machine tools. High proficiency in CAD (SolidWorks)
  • An understanding of electromechanical components and experience with PLC systems and industrial controls is desirable. A solid foundation in thermal or fluid modeling is desirable
  • An optimistic, creative, and curious mindset with a strong desire to be hands-on with their hardware designs
$110,000 - $140,000 a year
The position is eligible for company shares. Actual compensation may be higher or lower in the range based on various factors, including, but not limited to a candidate's job duties, experience, and expertise. We will also consider higher level candidates and salary will be adjusted accordingly.
Diamond Foundry believes in supporting our employees from the workplace to their personal and home life. We provide eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Perks include employee discounts to VRAI. Our benefits begin as early as your first day of employment. Medical and vision coverage are retroactive to your start date, while dental and voluntary benefits take effect once you've completed your enrollment.

Diamond Foundry is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor under federal, state or local law.

Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments adhere to the highest standards of legal and regulatory compliance. Additionally, these departments may have specific physical requirements to ensure the safety and efficiency of our operations. We prioritize the well-being of our employees and strive to create a work environment that promotes both legal compliance and the optimal functioning of our manufacturing and engineering processes.

Manufacturing and Engineering Departments Physical Requirements:
-Use appropriate PPE and follow all safety policies, practices, and procedures.
-This position will often: Sit, stand for long periods, walk, grasp, reach with hands and arms, lift below and above shoulders, bend, twist at the waist,  climb, balance, stoop, squat,  kneel, crawl, talk, hear, see, use fine finger manipulation, and complete repetitive motions. 
-Some tasks may require the use of ladders or stairs
-Some tasks may require driving or the use of foot controls
-Lift/carry and push/pull up to 50 pound

This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment.
Employers can only use E-Verify once you have accepted a job offer and completed the Form I-9.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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