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Intern Engineer Jobs in Riverside, CA (NOW HIRING)

ZEISS

Engineering Intern

Ontario, CA

$22 - $28/hr

The Engineering Intern will support engineering projects focused on process improvements, technical documentation, data analysis, and continuous improvement initiatives. This role provides hands-on ...

New

Swinerton Incorporated

Project Engineer Intern

Santa Ana, CA · On-site

$17.50 - $22.75/hr

Please be advised that housing or relocation assistance is not provided for intern positions within ... Engineering, Construction Management, or Architectural degree completed or in progress, or ...

City of Yorba Linda

Engineering Intern

Yorba Linda, CA

$22.49 - $27.34/hr

The City of Yorba Linda is seeking a dependable, detail-oriented Engineering Intern to assist our busy engineering team. WHY JOIN THE CITY OF YORBA LINDA. At the City of Yorba Linda, you'll be part ...

City of Yorba Linda, CA

Engineering Intern

Yorba Linda, CA · On-site

$22.49 - $27.34/hr

The City of Yorba Linda is seeking a dependable, detail-oriented Engineering Intern to assist our busy engineering team. WHY JOIN THE CITY OF YORBA LINDA? At the City of Yorba Linda, you'll be part ...

Fluxergy

Firmware Engineer Intern

Irvine, CA · On-site

$20/hr

The intern will work closely with engineering teams to support firmware development activities, improve testing workflows, and contribute to system reliability and documentation efforts. This role is ...

Envista

Process Engineering Intern

Yorba Linda, CA · On-site

Position Summary We are seeking a Process Engineer Intern to support equipment programming and equipment qualification activities within a regulated manufacturing environment. This role provides ...

Medtronic

Engineering Intern - Summer 2027

Santa Ana, CA

$17.50 - $22.75/hr

Engineering Intern Opportunities for Students Interns may support one or more engineering areas based on business need, candidate background, and location availability. Examples of work in each area ...

Medtronic

Engineering Intern - Summer 2027

Irvine, CA

$18 - $23.25/hr

Engineering Intern Opportunities for Students Interns may support one or more engineering areas based on business need, candidate background, and location availability. Examples of work in each area ...

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All JobsIntern Engineer JobsIntern Engineer Jobs in Riverside, CA

Intern Engineer information

See Riverside, CA salary details

$11

$20

$30

How much do intern engineer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for intern engineer 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 does an intern engineer do?

An Intern Engineer is a student or recent graduate who works under the supervision of experienced engineers to gain practical experience in their field. Their responsibilities typically include assisting with technical projects, conducting research, analyzing data, preparing reports, and learning industry-specific tools and software. Intern Engineers gain hands-on experience, develop professional skills, and often contribute to real-world engineering solutions while preparing for a future full-time role in engineering.

What types of projects or tasks are typically assigned to intern engineers, and how do these contribute to their learning and professional development?

Intern Engineers are often assigned a mix of hands-on technical tasks and supportive project work, such as assisting with design, testing prototypes, conducting research, or updating documentation. These tasks are designed to expose interns to real-world engineering challenges while allowing them to learn from experienced professionals. Interns frequently collaborate with engineers, project managers, and cross-functional teams, gaining insight into industry practices and teamwork. This practical experience not only builds technical skills but also helps interns develop communication, problem-solving, and project management abilities that are valuable for future career growth.

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

To thrive as an Intern Engineer, you typically need a foundational understanding of engineering principles, problem-solving abilities, and progress toward a relevant engineering degree. Familiarity with industry-standard software such as AutoCAD, MATLAB, or SolidWorks, along with basic knowledge of project management tools, is often expected. Strong communication, eagerness to learn, and teamwork set standout interns apart in fast-paced environments. These skills and qualities enable interns to contribute effectively, adapt to real-world challenges, and maximize their learning during the internship.

What is the difference between Intern Engineer vs Junior Engineer?

AspectIntern EngineerJunior Engineer
Required CredentialsTypically pursuing or recently completed a degree; no professional certification requiredBachelor's degree in engineering; may have some certifications or licenses depending on the field
Work EnvironmentLearning-focused, supervised, often part-time or temporaryFull-time, professional setting with increasing responsibilities
Employer & Industry UsageInternships offered by companies for training and experienceEntry-level position in engineering firms, manufacturing, or tech companies

The main difference between an Intern Engineer and a Junior Engineer is experience and responsibility. Intern Engineers are usually students or recent graduates gaining practical experience, while Junior Engineers are entry-level professionals with more responsibilities and a clearer career path.

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 Intern Engineer jobs?

Cities near Riverside, CA with the most Intern Engineer job openings:

Intern Engineer jobs near you
Infographic showing various Intern Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 90% Full Time, 6% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $41,913 per year, or $20.2 per hour.

Engineering Intern

ZEISS

Ontario, CA

$22 - $28/hr

Part-time

Posted yesterday

New

ZEISS rating

7.5

Company rating: 7.5 out of 10

Based on 26 frontline employees who took The Breakroom Quiz

270th of 490 rated machine equipment manufacturers

Job description

About Us:

How many companies can say they've been in business for over 179 years?!

Here at ZEISS, we certainly can! As the pioneers of science, ZEISS handles the everchanging environments in a fast-paced world, meeting it with cutting edge of technologies and continuous advancements. ZEISS believes that innovation and technology are the key to a sustainable future and solutions for global change. We have a diverse range of portfolios throughout the ZEISS family in segments like, Industrial Quality & Research, Medical Technology, Consumer Markets and Semiconductor Manufacturing Technology. We are a global company with over 42,000 employees and have over 4,000 in the US and Canada alone! Make a difference, come join the team!

What's the role?

The Engineering Intern will support engineering projects focused on process improvements, technical documentation, data analysis, and continuous improvement initiatives. This role provides hands-on experience within a regulated medical technology manufacturing environment while allowing the intern to contribute to active business objectives and cross-functional projects.

The intern will work closely with engineering team members and functional stakeholders to develop technical skills, gain exposure to engineering processes, and support initiatives that improve operational efficiency, product quality, and compliance.

Sound Interesting?

Here's what you'll do:

  • Support engineering projects and assigned workstreams.

  • Assist with engineering documentation, change control activities, and record maintenance.

  • Collect, organize, and analyze operational, manufacturing, and quality-related data.

  • Participate in continuous improvement and process optimization initiatives.

  • Assist in creating and updating work instructions, procedures, and training materials.

  • Support testing, validation, verification, and qualification activities as assigned.

  • Conduct technical research and benchmarking projects.

  • Prepare reports, presentations, and project status updates for stakeholders.

  • Collaborate with engineering, quality, manufacturing, and other cross-functional teams.

  • Attend team meetings and contribute to project discussions.

Do you qualify?

  • Currently pursuing a bachelor's or master's degree in Mechanical Engineering, manufacturing Engineering, Industrial Engineering, Biomedical Engineering, Electrical Engineering, or other related engineering discipline.

  • Strong mechanical background with "hands on" experience is a plus. Comfortable to work in a high volume with intense pace environment.

Internship - Schedule & Duration

  • Program Duration: The assignment may continue for 3-6 months, based on business needs and performance.

  • Weekly Hours: 15-25 hours per week, with flexibility to accommodate the candidate's class schedule.

  • Location: Local candidates only will be considered for this opportunity.

Compensation

The hourly pay range for this position is $22.00 - $28.00.

The above is intended to describe the general content of and requirements for this job. It is not to be construed as an exhaustive statement of requirements, duties, or responsibilities. The Company reserves the right to interpret, amend, or otherwise modify, in whole or in part, any job description at any time, at its sole discretion.

Your ZEISS Recruiting Team:

Maria Khalil

Zeiss provides Equal Employment Opportunity without unlawful regard to an Applicants race, color, religion, creed, sex, gender, marital status, age, national origin or ancestry, physical or mental disability, medical condition, military or veteran status, citizen status, sexual orientation, pregnancy (includes childbirth, breastfeeding or related medical condition), genetic predisposition, carrier status, gender expression or identity, including transgender identity, or any other class or characteristic protected by federal, state, or local law of the employee (or the people with whom the employee associates, including relatives and friends).

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