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Engineering Intern Jobs in Rialto, CA (NOW HIRING)

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Engineering Intern information

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$11

$19

$29

How much do engineering intern jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for engineering intern 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 is an engineering intern?

Engineering Interns are students or recent graduates who work temporarily at a company to gain practical experience in the engineering field. They assist with various engineering tasks, such as conducting research, drafting technical documents, supporting design and development projects, and collaborating with experienced engineers. These internships help students apply their classroom knowledge to real-world situations and prepare them for full-time engineering roles after graduation.

What does an engineering intern do?

An engineering intern is a student or recent graduate of an engineering program who is gaining hands-on experience in their field through an internship program. Interns in most fields, including engineering, are paid very little and sometimes work only for academic credit. The value is in the experience gained working alongside experienced professionals. In engineering, interns will find that they have an opportunity begin to specialize their skills in an otherwise broad field. They will conduct basic engineering tasks, under supervision, as well as various administrative duties.

What are the key skills and qualifications needed to thrive as an engineering intern?

To thrive as an Engineering Intern, you typically need a background in engineering fundamentals, strong problem-solving abilities, and enrollment in or completion of an engineering degree program. Familiarity with technical tools such as CAD software, MATLAB, or project management systems is often required. Strong communication, willingness to learn, and teamwork skills help interns adapt quickly and contribute effectively. These skills ensure that interns can support engineering teams, learn from real-world projects, and build a solid foundation for future roles in the field.

How do engineering interns typically collaborate with full-time engineers during their internship?

Engineering Interns often work closely with full-time engineers by assisting on ongoing projects, attending team meetings, and participating in code reviews or design discussions. They may be paired with a mentor or supervisor who provides regular guidance and feedback. This collaborative environment helps interns develop technical skills, understand workplace expectations, and build professional relationships that can be valuable for future career growth.

What is the difference between Engineering Intern vs Engineering Technician?

AspectEngineering InternEngineering Technician
Required CredentialsTypically pursuing or recently completed a bachelor's degree in engineeringAssociate degree or technical certification in engineering technology
Work EnvironmentPrimarily in office settings, labs, or on-site project locationsHands-on technical work in labs, manufacturing, or field sites
Employer & Industry UsageInternships offered by engineering firms, companies, and government agenciesFull-time roles in manufacturing, construction, and engineering services
Common Search & ComparisonOften compared for entry-level engineering experienceCompared for technical support roles in engineering projects

The main difference between an Engineering Intern and an Engineering Technician lies in their education, work focus, and employment status. Interns are usually students gaining initial experience, while Technicians are trained professionals performing technical tasks. Both roles support engineering projects but serve different stages of career development and technical responsibilities.

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 cities near Rialto, CA are hiring for Engineering Intern jobs?

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

Infographic showing various Engineering Intern job openings in Rialto, CA as of August 2026, with employment types broken down into 94% Full Time, 3% Part Time, 2% Contract, and 1% Nights. Highlights an 76% Physical, 3% Hybrid, and 21% Remote job distribution, with an average salary of $40,286 per year, or $19.4 per hour.

Intern - Industrial Engineering

Fontana, CA

$18 - $20/hr

Internship

Re-posted 20 days ago


Job description

Position Summary

This position is located at our manufacturing plant in Fontana, California, reporting to the General Manager. The primary responsibilities include assisting in the development and implementation of continuous improvement activities and training throughout the operation. The selected candidate will also be responsible to various teams through events, and will provide analyses and feedback on key metrics, projects, and training.

Principle Accountabilities

  • Reviews department productivity and partners with operations to support action plans to improve performance and training.
  • Supports the coordination and follow-up actions from assessments and audits.
  • Undertakes Lean projects and initiatives, under the direction of the General Manager.
  • Collects and analyzes production data. Develops and tracks KPIs at the Plant level for improvement opportunities.
  • Executes continuous improvement ideas visibly and functionally with display boards to meet KPI goals.

Position Requirements

The ideal candidate will possess the following knowledge, skills and abilities:

  • Current student on course for bachelors degree in Engineering or related field; or an equivalent combination of education and experience sufficient to successfully perform the key accountabilities of the job.
  • Preferred, experience in manufacturing.
  • Superior analytical and problem-solving skills. Attention to detail. Ability to multitask.
  • Strong interpersonal skills, including collaboration and communication. Willingness to work in a Team environment.
  • Ability to work with a high degree autonomy in a rapidly changing and evolving environment.

Equal Opportunity Employer