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Mechanical Engineering Internships Jobs in California

Longshot

Mechanical Engineering Internship

Alameda, CA · On-site

$30/hr

Position Overview We are seeking a Mechanical/Aerospace Engineering Intern to contribute to our experimental programs, fabrication efforts, and high-speed test operations. This internship provides ...

Stryker

$35/hr

Opportunities Available As a Mechanical Engineering intern at Stryker, you will be placed in one of the following teams: Research & Development New Product Development R&D interns in New Product ...

New

Stryker

$35/hr

Opportunities Available As a Mechanical Engineering intern at Stryker, you will be placed in one of the following teams: Research & Development New Product Development R&D interns in New Product ...

New

Marvin Group

INTERN (MECHANICAL ENGINEERING)

Inglewood, CA · On-site

$20 - $25/hr

During this internship participants will become part of the mechanical, manufacturing and tooling engineering department which you will be mentor and work beside to contribute to the great innovation ...

Marvin Group

INTERN (MECHANICAL ENGINEERING)

Inglewood, CA · On-site

$20 - $25/hr

During this internship participants will become part of the mechanical, manufacturing and tooling engineering department which you will be mentor and work beside to contribute to the great innovation ...

ETCHED LLC

Mech / Thermal Intern

San Jose, CA

$22 - $29.50/hr

Job Summary Our mechanical/thermal engineering interns will work within the mechanical and thermal engineering organization, with a strong focus on NPI prototyping, manufacturing fixture development ...

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How much do mechanical engineering internships jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for mechanical engineering internships in California is $32.76, according to ZipRecruiter salary data. Most workers in this role earn between $26.59 and $37.02 per hour, depending on experience, location, and employer.

What is a mechanical engineering internship?

A Mechanical Engineering Internship is a temporary position designed to provide students or recent graduates with hands-on experience in the field of mechanical engineering. Interns typically work under the supervision of experienced engineers, assisting with tasks such as design, analysis, testing, and manufacturing processes. These internships help build technical skills, industry knowledge, and professional connections. They can take place in various industries, including automotive, aerospace, robotics, and energy.

What types of projects do mechanical engineering interns typically work on during their internship?

Mechanical engineering interns often assist with product design, prototyping, testing, and process improvement projects under the supervision of experienced engineers. Depending on the company's focus, you may work on drafting technical drawings, analyzing data from experiments, or participating in design review meetings. Interns often have opportunities to collaborate with cross-functional teams, learning how engineering integrates with manufacturing, quality assurance, and other departments. These projects are designed to provide hands-on experience and help you develop both technical and professional skills that are valuable for future full-time roles.

What are the key skills and qualifications needed to thrive in a mechanical engineering internship?

Succeeding as a Mechanical Engineering Intern requires a strong grasp of engineering fundamentals, analytical problem-solving, and proficiency in CAD software, typically supported by coursework or a related degree program. Experience with tools such as SolidWorks, AutoCAD, MATLAB, and familiarity with engineering standards are highly valued. Effective teamwork, communication, and eagerness to learn help interns make meaningful contributions and adapt to dynamic project demands. These skills enable interns to support engineering teams, contribute to real-world projects, and gain valuable industry experience.

What are the best mechanical engineering internships?

The best mechanical engineering internships are typically offered by leading manufacturing, aerospace, automotive, and technology companies that provide hands-on experience with design, analysis, and manufacturing processes. Successful internships often require strong technical skills, proficiency in CAD software, and a good understanding of engineering principles. These programs usually offer mentorship, networking opportunities, and the chance to work on real-world projects.

Which type of internship is best for mechanical engineering?

The best internships for mechanical engineering students are typically hands-on roles in manufacturing, design, or research and development that provide practical experience with CAD software, prototyping, and testing. Internships in industry or research labs that offer mentorship and exposure to real-world projects help develop technical skills and industry knowledge essential for a career in mechanical engineering.

What are the most commonly searched types of Mechanical Engineering Internships jobs in California?

The most popular types of Mechanical Engineering Internships jobs in California are:

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For Mechanical Engineering Internships jobs in California, the most frequently searched job titles are:

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The top searched job categories for Mechanical Engineering Internships jobs in California are:

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Cities in California with the most Mechanical Engineering Internships job openings:

Mechanical Engineering Internships jobs near you
Infographic showing various Mechanical Engineering Internships job openings in California as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $68,151 per year, or $32.8 per hour.

Mechanical Engineering Internship

Longshot

Alameda, CA • On-site

$30/hr

Temporary

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Position Overview
We are seeking a Mechanical/Aerospace Engineering Intern to contribute to our experimental programs, fabrication efforts, and high-speed test operations. This internship provides hands-on experience in structural design, aerodynamics, and experimental validation of hypersonic systems.
Job Details
  • Role Type: Full-time Internship, non-exempt
  • Length of Internship: 12 weeks - Mid September to Mid December
  • Compensation: $30/hr
  • Location: Alameda, CA

Key Responsibilities
  • Support the design, fabrication, and testing of hypersonic test articles.
  • Utilize SolidWorks to develop CAD models and design modifications.
  • Perform structural and aerodynamic analyses for projectile designs.
  • Assist in test operations, including hardware preparation and data collection.
  • Work with engineers to refine projectile, injector, and rig components for Longshot's gas gun testbed.
  • Operate hand tools, shop equipment, and fabrication tools for prototyping and assembly.

Required Qualifications
  • Pursuing a B.S. or M.S. in Mechanical Engineering, Aerospace Engineering, or a related field.
  • Experience with hand tools, machining, and light fabrication.
  • Proficiency in SolidWorks or similar CAD software.
  • Basic understanding of fluid dynamics, structures, and aerodynamics.
  • Strong mechanical aptitude and ability to troubleshoot test setups.

Preferred Qualifications
  • Experience with high-speed aerodynamics and experimental testing.
  • Familiarity with shop equipment (drill press, milling machines, etc.).
  • Knowledge of data acquisition systems and instrumentation.

Benefits
  • paid sick leave
  • Professional development opportunities
  • 90-day integration period

Equal Employment Opportunity
Longshot Inc. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
ITAR Compliance
To comply with U.S. Government export regulations, applicants must be a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about ITAR here.
At-Will Employment
Employment with Longshot is at-will. This means that either the employee or the company may terminate the employment relationship at any time, with or without cause or notice.
Who are we?
Longshot Space Technologies is at the cutting edge of low-cost space access and hypersonics. We are developing a novel space launch system that accelerates mass over a long distance. Using our technology, we plan to provide affordable launch services for satellites, cargo, and future space infrastructure. Our mission is to enable a future where humans can reach for the stars.

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