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Materials Lab Intern Jobs in California (NOW HIRING)

PBS Biotech

Research Associate Intern

Camarillo, CA · On-site

... and material management. * Learn how to operate and maintain lab equipment and bioreactors. * Learn mammalian cell culture techniques and analytical methods. * Perform basic cell culture and ...

PBS Biotech

Research Associate Intern

Camarillo, CA · On-site

... and material management. * Learn how to operate and maintain lab equipment and bioreactors. * Learn mammalian cell culture techniques and analytical methods. * Perform basic cell culture and ...

Sartori

Lab Tech I - Crescent City

Crescent City, CA · On-site

$24 - $30/hr

Prepares laboratory testing materials, media and samples for outside laboratory testing. * Provides ... Maintains a high level of accuracy and precision when performing lab tests, recording results, and ...

Sartori

Lab Tech I - Crescent City

Crescent City, CA · On-site

$22 - $29.25/hr

Prepares laboratory testing materials, media and samples for outside laboratory testing. * Provides ... Maintains a high level of accuracy and precision when performing lab tests, recording results, and ...

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Materials Lab Intern information

What skills and qualifications are needed to thrive as a materials lab intern?

To thrive as a Materials Lab Intern, you need a solid foundation in materials science principles, laboratory techniques, and data analysis, typically acquired through coursework in engineering or related fields. Familiarity with laboratory equipment, safety protocols, and software like MATLAB or Excel is often required. Strong attention to detail, problem-solving skills, and effective communication help interns collaborate with teams and accurately document results. These competencies are crucial for ensuring reliable experimental outcomes and supporting research and development within the lab.

What does a materials lab intern do?

A Materials Lab Intern assists in conducting experiments and tests on various materials to evaluate properties like strength, durability, and composition. They typically help prepare samples, operate lab equipment, record data, and assist with analysis under the supervision of senior engineers or scientists. This role provides hands-on experience with laboratory procedures and technical skills relevant to materials science. It is ideal for students or recent graduates seeking practical experience in research and development environments.

What types of projects and hands-on tasks can a materials lab intern expect to work on during their internship?

As a Materials Lab Intern, you can expect to participate in a variety of hands-on projects, such as preparing samples, conducting material property tests (like tensile strength or hardness), and analyzing test results under the supervision of experienced engineers or scientists. Interns often help with data collection, maintain lab equipment, and contribute to research and development efforts on new materials or product improvements. This role provides practical experience with laboratory instruments and exposure to industry-standard testing protocols, offering valuable insight into the daily operations of a materials science team.

What is the difference between Materials Lab Intern vs Materials Technician?

AspectMaterials Lab InternMaterials Technician
CredentialsTypically pursuing or recent graduate with relevant courseworkHigh school diploma or associate degree, sometimes certifications
Work EnvironmentLaboratory setting, supervised, learning-focusedHands-on testing, quality control, more independent
Industry UsageInternship programs in manufacturing, construction, researchManufacturing plants, quality assurance labs

The Materials Lab Intern role is primarily educational, focusing on gaining experience and learning about material testing. In contrast, the Materials Technician performs more routine testing and quality control tasks, often with greater independence. Both roles are essential in industries like manufacturing and construction, but they differ in experience level and responsibilities.

What are the most commonly searched types of Materials Lab jobs in California? The most popular types of Materials Lab jobs in California are:
What cities in California are hiring for Materials Lab Intern jobs? Cities in California with the most Materials Lab Intern job openings:
Materials Lab Intern jobs near you
Infographic showing various Materials Lab Intern job openings in California as of August 2026, with employment types broken down into 11% Internship, 72% Full Time, and 17% Part Time. Highlights an 94% In-person, and 6% Remote job distribution.

Product Design Engineering Intern, Summer 2026

Mill

San Bruno, CA

$35 - $45/hr

Temporary, Internship

Re-posted 26 days ago

Job description

As a Product Design Engineering intern at Mill, you'll be working with a tight-knit, fast-paced team on a novel consumer product. Your day-to-day will include hands-on work with hardware components and lab equipment as well as CAD design tools like NX. Since we're a small team, your work and learning will span design, tooling, and testing as we push towards launch. This internship is for someone who wants to learn and be creatively challenged.

Responsibilities

  • Work closely with the Mill cross functional team on the design and validation of new products.
  • Develop prototypes and execute tests in order to drive design towards mass production maturity.
  • Support 3D CAD design and 2D documentation.
  • Support engineering build activities, partnering with suppliers and CMs to troubleshoot and resolve manufacturing quality issues.

Minimum Qualifications

  • BS, MS or PhD in Mechanical Engineering (obtained or in progress)
  • Working knowledge of manufacturing processes and material selection for the design and development of electro-mechanical systems.
  • Proficient in 3D CAD (prefer Nx).
  • Proficient in a variety of rapid prototyping methods.
  • Strong analytical and communication skills.

Preferred Qualifications

  • Experience with simulation tools (FEA and thermal) and statistical analysis methods.
  • Experience with designing for high volume manufacturing (DFM/DFA).
The estimated base hourly range for this position is $35 to $45, which does not include the value of benefits or a potential equity grant. A wide range of factors are considered in making compensation decisions, including but not limited to skill sets, market conditions, experience and training, licensure and certifications, and business and organizational needs. Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor an employment visa for this role
 

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