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Intern Engineer Jobs in Rancho Cucamonga, CA (NOW HIRING)

Danaher

Software Engineer Internships

Pomona, CA · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing diagnostic software that powers critical healthcare tools used across the globe. What You Might ...

Samuel

Quality Systems Engineer - Intern

Fontana, CA · On-site

$23 - $26/hr

Collaborate with Quality, Engineering, Manufacturing, and Operations to identify opportunities for process improvements and implement corrective actions. * Participate in root cause investigations ...

Forest Service

Civil Engineer

Arcadia, CA · On-site +1

$89K - $116K/yr

Professional registration or licensure Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as a Professional Engineer (PE) by any State, the District of ...

Tetra Tech, Inc.

Civil Engineer

Diamond Bar, CA · On-site

$90K - $130K/yr

Mentoring of new and intern staff. Qualifications : * Bachelor's degree (B.S.) and/or master's degree (M.S.) in Civil Engineering. * 4 to 8 years of experience. * Computer knowledge in MS Office ...

Tetra Tech

Civil Engineer

Diamond Bar, CA · On-site

$90K - $130K/yr

Mentoring of new and intern staff. Qualifications : * Bachelor's degree (B.S.) and/or master's degree (M.S.) in Civil Engineering. * 4 to 8 years of experience. * Computer knowledge in MS Office ...

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Showing results 41-60

All JobsIntern Engineer JobsIntern Engineer Jobs in Rancho Cucamonga, CA

Intern Engineer information

See Rancho Cucamonga, CA salary details

$11

$19

$30

How much do intern engineer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for intern engineer in Rancho Cucamonga, CA is $19.74, according to ZipRecruiter salary data. Most workers in this role earn between $16.44 and $21.39 per hour, depending on experience, location, and employer.

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 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 most commonly searched types of Engineer jobs in Rancho Cucamonga, CA? The most popular types of Engineer jobs in Rancho Cucamonga, CA are:
What cities near Rancho Cucamonga, CA are hiring for Intern Engineer jobs? Cities near Rancho Cucamonga, CA with the most Intern Engineer job openings:
Intern Engineer jobs near you

Construction Management Internship - Summer 2027

Anson Industries, Inc.

City Of Industry, CA

$22 - $30/hr

Full-time

Posted 27 days ago

Job description

Anning-Johnson Company is seeking motivated students who are eager to learn, contribute, and gain meaningful construction experience. 

As an intern, you'll be paired with an experienced mentor and work alongside Project Managers and Estimators on active projects. You'll gain hands-on experience both in the office and on the jobsite, assisting with takeoffs, estimating, RFIs, submittals, coordination, and project execution.

 This paid, full-time internship is designed for students pursuing degrees in Construction Management, Engineering, or related disciplines and offers the opportunity to develop practical skills, expand industry knowledge, and explore future career opportunities with Anning-Johnson Company.

Why Anning-Johnson?

  • Hands-on project experience from day one
  • Dedicated mentorship and professional development
  • Exposure to both field and office operations
  • Meaningful project responsibilities—no busy work
  • Potential pathway to a full-time career after graduation
  • Employee-owned company with a culture of ownership and accountability

Who We're Looking For

  • Motivated, high-performing students
  • Strong work ethic and commitment to excellence
  • Eager to learn and take initiative
  • Team-oriented problem solvers
  • Pursuing Construction Management, Engineering, or a related field
 
Hourly pay ranges from $22-$30 based on experience, education, and location. 

Apply