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Intern Engineer Jobs in California (NOW HIRING)

Parker

Intern - Engineering

Richmond, CA · On-site

$19.25 - $25/hr

... engineer and create/update drawings for production tooling Conduct production process time studies to support cost reductions and routings Perform investigation, analyses, calculations for ...

TERRACON

Geotechnical Senior Staff Engineer

Sacramento, CA · On-site

$84K - $131K/yr

Engineering Intern (Engineer in Training) (Or ability to obtain) About Us Terracon is a 100 percent employee-owned multidiscipline consulting firm comprised of more than 8,000 curious minds focused ...

Ferrotec Usa

Manufacturing Engineer Intern

Livermore, CA

$19 - $24.50/hr

HOW YOU MAKE AN IMPACT The role of ME Engineer Intern is to partner with other Manufacturing Engineering team members to achieve task-level and project-level objectives while acquiring a variety of ...

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How much do intern engineer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for intern engineer in California is $19.06, according to ZipRecruiter salary data. Most workers in this role earn between $15.91 and $20.62 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 California? The most popular types of Engineer jobs in California are:
What cities in California are hiring for Intern Engineer jobs? Cities in California with the most Intern Engineer job openings:
Intern Engineer jobs near you
Infographic showing various Intern Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 5% Part Time, 2% Temporary, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $39,648 per year, or $19.1 per hour.

Assembly, Integration, and Test Intern Fall 2026

Astranis

San Francisco, CA

Full-time, Internship

Re-posted 5 hours ago

Job description

Assembly, Integration and Test Intern Engineer  (Fall 2026)

Internships at Astranis typically last for twelve weeks, and are hourly roles designed for students who are currently enrolled at a four-year university.

As an Intern, you will have an amazing opportunity to work on hard problems - we pride ourselves on giving everyone at Astranis a chance to do meaningful work on challenging projects, no matter their seniority. Many past interns have designed and tested hardware/software that is heading to space on our first satellite, and many of them are now full-time employees at Astranis.

If you have already graduated from a four-year university, please apply to be an Associate Engineer.

Role:
  • Work on an interdisiciplinary team to design, build, and test satellite hardware and software.
  • Work with the Electrical, Mechanical, RF, Propulsion engineering teams to develop assembly and integration test plans and procedures based on concepts and designs
  • Learn to use various pieces of test equipment and instruments (thermal chambers, vibration tables, DAQs, oscilloscopes, etc.) to successfully execute test plans.
  • Coordinate assembly, integration and environmental test efforts
Requirements:
  • Currently pursuing a four-year degree in Electrical Engineering, Mechanical Engineering (or equivalent technical degree)
  • A passion for hardware development, including working in a fast-paced environment and hands-on design and development
  • Ability to handle multiple tasks and prioritize
  • Strong communication skills
  • Familiarity with spacecraft systems and operation
  • Must be onsite 5 days a week
Bonus:
  • Hands-on experience in designing, building, and testing 
  • Experience writing Python code to: Interface with test equipment, process large datasets, visualize data
  • Experience in CAD
  • Direct electrical or mechanical design experience
  • Demonstrated ability to debug hardware and software problems under time pressure

Apply