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Engineering Internship Jobs in Rialto, CA (NOW HIRING)

IMEG

Civil Engineering Intern | Ontario, CA

Ontario, CA · On-site

$22 - $24/hr

Civil Engineering Intern | Ontario, CA 100% Employee-Owned • Big-firm resources, local-team ... Over 10-12 weeks, this internship offers hands-on experience supporting active project work in a ...

IMEG

Civil Engineering Intern | Ontario, CA

Ontario, CA · On-site

$22 - $24/hr

Civil Engineering Intern | Ontario, CA 100% Employee-Owned Big-firm resources, local-team ... Over 10-12 weeks, this internship offers hands-on experience supporting active project work in a ...

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All JobsEngineering JobsEngineering Internship JobsEngineering Internship Jobs in Rialto, CA

Engineering Internship information

See Rialto, CA salary details

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How much do engineering internship jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for engineering internship in Rialto, CA is $19.37, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $20.96 per hour, depending on experience, location, and employer.

What types of projects can I expect to work on during an engineering internship, and how much responsibility will I have?

As an engineering intern, you can expect to work on a variety of projects ranging from assisting with ongoing research and development to supporting design, testing, or manufacturing processes. The level of responsibility often increases as you demonstrate competency, typically starting with supervised tasks and gradually moving toward more independent work. You'll likely collaborate with engineers, project managers, and other interns, gaining hands-on experience with industry-standard tools and practices. This exposure not only helps you apply classroom knowledge but also develops essential teamwork and communication skills highly valued in engineering roles.

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

To thrive as an Engineering Intern, you typically need a strong academic background in engineering principles, problem-solving skills, and progress toward a relevant degree. Familiarity with industry-specific software such as AutoCAD, SolidWorks, MATLAB, or programming languages like Python is often required. Strong teamwork, eagerness to learn, and effective communication skills help interns integrate into project teams and absorb new concepts quickly. These skills and qualities are essential for delivering valuable contributions, adapting to workplace demands, and building a solid foundation for a future engineering career.

What is the difference between Engineering Internship vs Engineering Co-op?

AspectEngineering InternshipEngineering Co-op
CredentialsTypically students or recent graduates; no required certificationsUsually students enrolled in engineering programs; no certifications required
Work EnvironmentShort-term, project-based, often during summerLonger-term, integrated with academic schedule, often semester-based
Employer & Industry UsageCommon in engineering firms, manufacturing, tech companiesCommon in engineering firms, manufacturing, and corporate R&D

Engineering internships and co-ops both provide practical experience in engineering fields. Internships are typically shorter, often during summer, and suited for students exploring careers. Co-ops are longer, integrated with academic programs, offering more in-depth exposure. Both roles help build skills and industry connections, but co-ops usually involve more extended work periods and deeper engagement.

What do you do as an engineering internship?

An engineering internship involves assisting engineers with projects, conducting research, and gaining practical experience in areas such as design, testing, and analysis. Interns often work under supervision, use tools like CAD software, and develop technical skills relevant to their field of study. The role provides hands-on learning and exposure to engineering workflows and industry standards.

Which engineering internship is best for engineering students?

The best engineering internship for students depends on their field of interest, such as mechanical, electrical, or civil engineering. Internships at reputable companies or organizations that offer hands-on experience, mentorship, and exposure to industry tools like CAD or MATLAB are highly valuable. Selecting internships aligned with career goals and gaining relevant skills can enhance future employment prospects.

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

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

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

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

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

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

Engineering Internship jobs near you
Infographic showing various Engineering Internship job openings in Rialto, CA as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, 3% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $40,286 per year, or $19.4 per hour.

2027 Summer Internship - Project Engineer

Riverside, CA • On-site

Erickson-Hall Construction Co.
Construction • 51 - 200 employees
Learn more about Erickson-Hall Construction Co.external

$25/hr

Other

Posted 23 days ago

Key responsibilities

  • Assist the team with General Contract and Subcontract administration.

  • Learn about Quality Control programs and coordinate actions to address problems.

  • Control documents such as RFI postings and contract documents, and distribute construction information to appropriate parties.

Job description

Directly from the classroom to the construction site, you will see firsthand a culture founded on trust and quality to our clients, employee owners and our communities. Your efforts will go directly to building a better tomorrow for your communities!


Throughout your internship you will experience firsthand our family culture! You will begin building a foundation for your future career by developing skills and expanding your knowledge to take with you into your next chapter of life


Our Interns report to the Project Manager or Assistant PM, Pre-construction, or Estimating Managers and perform duties to assist in learning the process of managing the construction of the project. Interns work in conjunction with other Field Staff to ensure mutual project and personal development goals are being met. Duties may include the following, depending on education and skill level, as well as the status/timing of the project.


Please note that this position takes place in multiple regions, San Diego, Riverside, Orange County and Imperial. 


Key Responsibilities


  • Assist team with General Contract and Subcontract administration
  • Learn about Quality Control programs and how to coordinate actions to address problems
  • Control of documents including but not limited to RFI postings and contract documents
  • Distribute information required for construction to appropriate parties
  • Work with the projects PE(s), SPE(s), and APM(s) to compile contract close-out documents (O&M manuals, As-Builts, etc.)
  • Assist in preparation of a contract items list
  • Research and suggest options on construction means, methods, and equipment
  • Perform other duties as required or assigned


Qualifications


  • Current student (preferably sophomore or higher) working towards a Bachelor's degree, in Construction Management, Mechanical Engineering, Civil Engineering, Structural Engineering or a related field.
  • A strong desire to learn and develop new skills
  • Strong sense of Teamwork

  • Success managing multiple, competing priorities in a deadline driven environment

  • Excellent oral and written communication and interpersonal skills

  • Resourceful with strong problem solving and troubleshooting skills

  • Ability to work independently as well as collaborate on a team

  • Highly organized and detail oriented; able to prioritize and multi-task

  • While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand, and finger skills in the use of a keyboard, telephone, or writing

  • The employee is frequently required to stand; walk; and reach with arms and/or hands


Acknowledgments


Erickson-Hall Construction Co. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any of the following, whether actual or perceived or based upon identification or association: race, color, religious creed, national origin, ancestry, age, medical condition, pregnancy or childbirth (and related medical conditions), physical or mental disability, genetic information, sex, gender (including gender identity and gender expression), sexual orientation, marital status, registered domestic partner status, military status, veteran status, political activity or affiliation or any other basis protected by law.