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Mechanical Engineering Internship Jobs in Riverside, CA

Anduril Industries

Manager, Mechanical Engineering

Irvine, CA · On-site

$111K - $154K/yr

ABOUT THE JOB We are looking for a Senior Manager , Mechanical Engineer to join our rapidly growing team in Irvine, CA. This role will own rapidly developed, ruggedized product introduction in ...

Pro-Dex Inc

Staff Mechanical Design Engineer

Irvine, CA

$135K - $145K/yr

S.) Degree in Mechanical Engineering or a related field. • Minimum 8 years of professional experience in product design or mechanical engineering (internship or co-op experience may be considered ...

Pro-Dex, Inc.

Staff Mechanical Design Engineer

Irvine, CA · On-site

$135K - $145K/yr

S.) Degree in Mechanical Engineering or a related field. • Minimum 8 years of professional experience in product design or mechanical engineering (internship or co-op experience may be considered ...

Slope

Manager, Mechanical Engineering

Irvine, CA · On-site

$146 - $194/hr

About the Job We are looking for a Senior Manager , Mechanical Engineer to join our rapidly growing team in Irvine, CA. This role will own rapidly developed, ruggedized product introduction in ...

Staco Systems

Mechanical Engineering Manager

Irvine, CA · On-site

$150K - $180K/yr

Mechanical Engineering Manager The Staco StoryFor more than 60 years, the biggest names in aerospace and defense have trusted Staco Systems as the provider of choice for critical cockpit control ...

Staco Systems

Mechanical Engineering Manager

Irvine, CA · On-site

$150K - $180K/yr

Mechanical Engineering Manager The Staco Story For more than 60 years, the biggest names in aerospace and defense have trusted Staco Systems as the provider of choice for critical cockpit control ...

Staco Systems

Mechanical Engineering Manager

Irvine, CA · On-site

$111K - $153K/yr

Mechanical Engineering Manager The Staco Story For more than 60 years, the biggest names in aerospace and defense have trusted Staco Systems as the provider of choice for critical cockpit control ...

Slope

Senior Manager, Mechanical Engineering

Irvine, CA · On-site

$191 - $253/hr

ABOUT THE JOB We are looking for a Senior Manager , Mechanical Engineer to join our rapidly growing team in Irvine, CA. This role will own rapidly developed, ruggedized product introduction in ...

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Mechanical Engineering Internship information

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How much do mechanical engineering internship jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mechanical engineering internship in Riverside, CA is $22.83, according to ZipRecruiter salary data. Most workers in this role earn between $18.80 and $25.34 per hour, depending on experience, location, and employer.

What is a mechanical engineering internship?

A Mechanical Engineering Internship is a temporary position for students or recent graduates to gain hands-on experience in the field of mechanical engineering. Interns typically work under the supervision of experienced engineers, assisting with projects such as designing, testing, and analyzing mechanical systems. The internship provides practical exposure to engineering processes, software, and teamwork, helping students apply classroom knowledge to real-world challenges. It also allows interns to develop professional skills, build industry connections, and enhance their resumes for future job opportunities.

What types of projects and tasks can I expect to work on during a mechanical engineering internship?

As a Mechanical Engineering Intern, you can expect to work on a variety of hands-on and analytical tasks, such as assisting with product design, creating CAD models, conducting prototype testing, and preparing technical documentation. Interns often collaborate closely with full-time engineers and may participate in team meetings, brainstorming sessions, and project reviews. The specific projects will depend on the company's focus, but you'll likely gain exposure to real-world engineering challenges and develop your technical and problem-solving skills. This experience not only enhances your resume but also helps you build a professional network and better understand potential career paths within mechanical engineering.

What are the key skills and qualifications needed to thrive as a mechanical engineering intern, and why are they important?

Mechanical Engineering Interns should possess a solid understanding of engineering principles, CAD design, and basic problem-solving, typically supported by progress toward a bachelor's degree in mechanical engineering. Familiarity with tools such as SolidWorks, AutoCAD, MATLAB, and exposure to industry standards or relevant certifications can be advantageous. Strong teamwork, eagerness to learn, and effective communication set standout interns apart in collaborative project environments. These skills and qualities are crucial for contributing to engineering teams, adapting to professional workflows, and developing practical expertise.

What do you do in a mechanical engineering internship?

A mechanical engineering internship involves assisting with design, analysis, and testing of mechanical systems and components. Interns often work with CAD software, perform experiments, and support project development under the supervision of experienced engineers, gaining practical industry experience.

Which internship is best for mechanical engineering students?

The best internship for mechanical engineering students typically involves hands-on experience in design, manufacturing, or research environments, often at engineering firms, manufacturing companies, or research institutions. Internships that offer exposure to CAD software, MATLAB, or industry-specific tools, along with mentorship and project work, provide valuable skills for future employment.

What are the most commonly searched types of Mechanical Engineering jobs in Riverside, CA?

The most popular types of Mechanical Engineering jobs in Riverside, CA are:

What are popular job titles related to Mechanical Engineering Internship jobs in Riverside, CA?

For Mechanical Engineering Internship jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineering Internship jobs in Riverside, CA look for?

The top searched job categories for Mechanical Engineering Internship jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Mechanical Engineering Internship jobs?

Cities near Riverside, CA with the most Mechanical Engineering Internship job openings:

Mechanical Engineering Internship jobs near you
Infographic showing various Mechanical Engineering Internship job openings in Riverside, CA as of August 2026, with employment types broken down into 7% Internship, 71% Full Time, 11% Part Time, and 11% Contract. Highlights an 96% In-person, and 4% Hybrid job distribution, with an average salary of $47,486 per year, or $22.8 per hour.

Mechanical Engineering Intern (Fall 2026)

Salas O'Brien Engineers Incorporated

Tustin, CA • On-site

$20/hr

Other

Posted 2 days ago

New

Salas O'Brien rating

8.2

Company rating: 8.2 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

162nd of 449 rated engineering

Job description

Engineering Internship
At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.
Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to problem solving. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career-and they'll receive great total rewards along the way.
About Us:
Founded in 1975, Salas O'Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow's requirements are today's opportunities, and we are here to design lasting solutions for pressing challenges.
We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.
Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Job Summary: Joining our team as a Mechanical Engineering Intern offers a unique opportunity to gain practical experience, expand your skills, and make meaningful contributions to impactful projects within Salas O'Brien. We are committed to providing a supportive and enriching environment where interns can thrive and develop their talents. If you are ready to embark on a rewarding journey and learn from industry experts, we encourage you to apply and become part of our dynamic team.
Qualifications:
  • Currently enrolled in a Bachelor's or Master's degree program in Engineering or a related field.
  • Genuine passion for the AEC industry and eagerness to learn and contribute to meaningful projects.
  • Strong communication skills and the ability to work effectively in a collaborative team environment.
  • Experience in CAD software (e.g., AutoCAD, Revit) and familiarity with engineering analysis tools is advantageous.
  • Ability to adapt to changing priorities and work tasks, with a willingness to perform duties onsite or at project locations as required.
  • Prior internship or co-op experience in the AEC industry is a plus but not required.

Location: Tustin, CA
Travel: Minimal, as needed to local job sites
Compensation:
The base hourly range for this position is $20/hr. USD. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.
Equal Opportunity Employment Statement
Salas O'Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O'Brien will accommodate the disability-related needs of applicants as required by law.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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