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Engineer Internship Jobs in Riverside, CA (NOW HIRING)

TRC Companies, Inc.

Civil Engineering Intern

Irvine, CA · On-site

$19 - $28/hr

S TRC is seeking highly motivated and diverse Civil Engineering Interns for our Summer 2026 intern ... Support civil engineer design tasks including sheet setup, drafting, and proposal development.

RimePro Inc

Jr. Plumbing Engineer

Corona, CA

$60K - $80K/yr

Participate in project meetings and site walks as needed Qualifications * 1-3 years of plumbing design experience (internships included) * Associate's or Bachelor's degree in Mechanical Engineering ...

RimePro Inc

Jr. Plumbing Engineer

Norco, CA

$60K - $80K/yr

Participate in project meetings and site walks as needed Qualifications * 1-3 years of plumbing design experience (internships included) * Associate's or Bachelor's degree in Mechanical Engineering ...

AECOM

Fire Protection Engineering Intern

Orange, CA · On-site

$18 - $23.25/hr

Internships at AECOM offer students in undergraduate and graduate programs the opportunity to gain valuable hands-on experience in engineering, design, and infrastructure projects that make a real ...

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Engineer Internship information

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How much do engineer internship jobs pay per hour?

As of May 30, 2026, the average hourly pay for engineer internship in Riverside, CA is $20.15, according to ZipRecruiter salary data. Most workers in this role earn between $16.78 and $21.83 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Engineer Intern, and why are they important?

To thrive as an Engineer Intern, you need a solid understanding of engineering fundamentals, problem-solving skills, and relevant coursework in your field of study, often supported by enrollment in an accredited engineering program. Familiarity with technical tools such as CAD software, MATLAB, or project management platforms is typically expected. Strong communication, teamwork, and eagerness to learn help interns stand out and integrate effectively with professional teams. These skills and qualities are important for contributing meaningfully to projects, adapting quickly, and maximizing the learning experience during the internship.

What are some common challenges engineering interns face during their internship, and how can they overcome them?

Engineering interns often encounter challenges such as adjusting to real-world workflows, learning new software or technical tools quickly, and effectively communicating within multidisciplinary teams. To overcome these, it's helpful to proactively ask questions, seek feedback from mentors, and take initiative in learning about company processes. Building relationships with fellow interns and team members can also provide valuable support and insights, making the transition smoother and more rewarding.

What is an Engineer Internship?

An Engineer Internship is a temporary position that allows students or recent graduates to gain practical experience in engineering. Interns work under the supervision of experienced engineers, contributing to real-world projects and tasks. This hands-on exposure helps interns apply classroom knowledge, develop technical and professional skills, and explore potential career paths in the engineering field. Internships are often paid and can lead to full-time job opportunities after graduation.

What is the difference between Engineer Internship vs Mechanical Engineer?

AspectEngineer InternshipMechanical Engineer
Required CredentialsTypically pursuing or recent graduate of engineering degreeBachelor's or higher in Mechanical Engineering, professional licensure optional
Work EnvironmentTemporary, entry-level, training-focusedFull-time, project-based, professional setting
Employer & Industry UsageInternships offered by engineering firms, companies, or organizations for trainingFull-time roles in manufacturing, automotive, aerospace, and related industries

Engineer Internships are designed for students or recent graduates gaining practical experience, while Mechanical Engineers are full-time professionals responsible for designing, analyzing, and maintaining mechanical systems. Internships serve as a stepping stone into the industry, whereas Mechanical Engineers hold permanent roles with greater responsibilities.

What are the most commonly searched types of Engineer jobs in Riverside, CA? The most popular types of Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Engineer Internship jobs? Cities near Riverside, CA with the most Engineer Internship job openings:
Engineer Internship jobs near you
Infographic showing various Engineer Internship job openings in Riverside, CA as of May 2026, with employment types broken down into 14% Internship, 51% Full Time, 28% Part Time, and 7% Temporary. Highlights an 100% In-person job distribution, with an average salary of $41,913 per year, or $20.2 per hour.
Computational Internship for Undergraduate & Graduate Students

Computational Internship for Undergraduate & Graduate Students

Zymo Research Corporation

Irvine, CA • On-site

$20 - $30/hr

Other

Posted 7 days ago

Job description

Internship Summary:

Zymo Research is excited to offer a year-long internship opportunity designed for passionate and driven students pursuing Bachelor's, Master's, or Ph.D. degrees in Computer Science, Data Science, Software Engineering, Bioinformatics, or related fields.

At Zymo, we believe that innovation thrives at the intersection of science and technology. As a global leader in biotechnology, we are committed to fostering the next generation of scientific and technical talent. Our internship program provides a unique opportunity to work on impactful projects that directly support groundbreaking research in genomics, molecular biology, and automation.

Interns will be immersed in a collaborative and fast-paced environment, contributing to real-world challenges in areas such as:

  • Building scalable software tools for data analysis and visualization

  • Developing machine learning models to advance bioinformatics applications

  • Automating laboratory processes and improving data pipelines

  • Supporting cloud infrastructure, cybersecurity, and systems integration

Throughout the program, interns will receive mentorship from experienced engineers, scientists, and cross-functional teams, with access to cutting-edge technologies and the chance to see their work make a real difference.

We are looking for curious, motivated individuals who are eager to apply their technical skills to meaningful problems in biotech. If you're ready to grow your career, make an impact, and be part of a mission-driven company transforming the future of science-Zymo Research welcomes you.

Compensation:

The estimated base compensation range for this position is $20-30/hour at the time of posting. Actual compensation details will be provided in writing at the time of offer, if applicable, and is based on several factors we believe fairly and accurately impact compensation, including geographic location, experience, knowledge, skills, abilities, and other job permitted factors.

Equal Employment Opportunity Employer:

Zymo Research welcomes candidates of all backgrounds. These include sex, age, color, race, religion, marital status, national origin, ancestry, sexual orientation, gender, gender identity, gender expression, physical & mental disability, medical condition, genetic information, military and veteran status, or any other protected status as defined by federal, state, or local law.

Location:

Onsite or Remote options available for out-of-state students.

Disclaimer: At Zymo, we take the integrity of our hiring process seriously. Please be aware of fraudulent recruitment activities that may use our name to deceive job seekers. We will never ask for payment, sensitive personal information, or financial details during the recruitment process.

All legitimate communications will come from an official Zymo or TriNet Hiring email address. If you are contacted by anyone claiming to represent us using a free email service (e.g., Gmail, Yahoo, Hotmail) or asking for payment, please treat this as fraudulent and report it immediately to jobs@zymoresearch.com

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