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Mechanical Engineering Internship Jobs in Riverside, CA

Slope

Senior Manager, Mechanical Engineering

Irvine, CA · On-site

$191K - $253K/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 ...

WSP

Associate Mechanical Engineer - Buildings

Riverside, CA · On-site

$79K - $109K/yr

The Associate Mechanical Engineer will support the planning, design, and delivery of mechanical ... Prior internship or co-op experience in consulting engineering or the built environment. * Exposure ...

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Mechanical Engineering Internship information

See Riverside, CA salary details

$15

$22

$31

How much do mechanical engineering internship jobs pay per hour?

As of Sep 14, 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 September 2026, with employment types broken down into 1% Internship, 86% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $47,486 per year, or $22.8 per hour.

Intern Advantage Program - SoPac - Mechanical Electrical Plumbing Internship (MEP)

Riverside, CA

McCarthy Building Companies, Inc.
Construction • 1 - 5K employees
Learn more about McCarthy Building Companies, Inc.external

Internship

Posted 14 days ago

McCarthy Building Companies rating

7.4

Company rating: 7.4 out of 10

Based on 29 frontline employees who took The Breakroom Quiz

Job description

McCarthy's Mechanical, Electrical, Plumbing Team is seeking an Intern to join our team for Summer 2027. McCarthy’s Intern Advantage program is a competitive hands-on opportunity to gain real-life experience and learn what a career in the industry is all about! During the internship, tasks are assigned to help the intern gain exposure to the MEP process and apply her/his mechanical, construction and engineering skills to real world applications.
McCarthy Intern Advantage—Real Experience. Real Results.
The MEP Internship role is involved in supporting mechanical, electrical, plumbing, controls, and low-voltage systems at a designated jobsite or project location. During the internship, students will have the opportunity to be exposed to complex building systems, understand the importance of effectively managing specialty MEP trades, and will have the opportunity to be assigned to larger, more complex projects that require dedicated attention to MEP. This is a rewarding career path that allows individuals to build technical expertise in an area pertinent to all buildings.
Intern duties are dependent on education and skill level.

Position Qualifications:

  • Must be currently enrolled and working towards a Bachelor’s degree in Construction Management, Mechanical Engineering, Electrical Engineering, Civil Engineering other related discipline.
  • Strong interpersonal skills are required.
  • General familiarity with construction concepts, practices and procedures is required.
  • Enjoys collaboration and working with others to solve complex problems.

McCarthy Building Companies is proud to be an equal opportunity and affirmative action employer regardless of race, color, gender, age, sexual orientation, gender identity, gender expression, religious beliefs, marital status, genetic information, national origin, disability, protected veteran status, or any other basis protected by federal, state, or local law.

For Southern California positions only, the hourly rate of pay is $28.

What McCarthy Building Companies employees say

Pay

Benefits

Hours and flexibility

Workplace

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About McCarthy Building

Sourced by ZipRecruiter

McCarthy Building, headquartered in Saint Louis, MO, US, is a leading construction company primarily offering general contracting, design-build and construction management services throughout the United States. Its prominent industry presence can be explored in detail on its official website, mccarthy.com. Founded in 1864, the company has built a robust legacy marked by significant contributions to the U.S. construction industry. McCarthy Building engages a broad range of sectors, including healthcare, education, commercial, renewable energy, and advanced technology.

Industry

Construction

Company size

1,001 - 5,000 Employees

Headquarters location

Saint Louis, MO, US

Year founded

1864

Social media

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