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Materials Testing Jobs in Riverside, CA (NOW HIRING)

Purosil LLC

Polymer Materials Scientist

Corona, CA · On-site

Assure system and product quality by designing testing methods; testing raw material and finished ... product and system capabilities; and confirming fabrication, assembly, and installation processes.

NV5

Project Engineer

Anaheim, CA · On-site

$100K - $130K/yr

Oversight of all Materials testing on soils, asphalt, and concrete. * Oversight of all IBC Special Inspections in accordance with IBC Chapter 17 * Good driving record, willing to travel * Oversight ...

NV5

Project Engineer

Anaheim, CA

$100K - $130K/yr

Oversight of all Materials testing on soils, asphalt, and concrete. * Oversight of all IBC Special Inspections in accordance with IBC Chapter 17 * Good driving record, willing to travel * Oversight ...

NV5

Project Engineer

Anaheim, CA · On-site

$100K - $130K/yr

Oversight of all Materials testing on soils, asphalt, and concrete. * Oversight of all IBC Special Inspections in accordance with IBC Chapter 17 * Good driving record, willing to travel * Oversight ...

Rivian

Senior Materials Engineer - Metals

Tustin, CA · On-site

$98K - $123K/yr

Hands-on experience with microscopy, formability testing, mechanical testing, corrosion evaluation, and interpretation of materials lab and failure analysis report data. * Familiarity with ...

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All JobsMaterials Testing JobsMaterials Testing Jobs in Riverside, CA

Materials Testing information

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How much do materials testing jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for materials testing in Riverside, CA is $23.16, according to ZipRecruiter salary data. Most workers in this role earn between $19.57 and $26.35 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Materials Tester, and why are they important?

To thrive as a Materials Tester, you need a solid understanding of materials science, quality control procedures, and data analysis, often supported by a degree in engineering or a related field. Familiarity with laboratory testing equipment, industry standards (such as ASTM or ISO), and relevant certifications like ACI or ASNT are typically required. Attention to detail, strong problem-solving skills, and effective communication are critical soft skills in this role. These competencies are essential for ensuring accurate test results, maintaining safety standards, and supporting product quality and compliance.

What is the difference between Materials Testing vs Materials Laboratory Technician?

AspectMaterials TestingMaterials Laboratory Technician
CertificationsOften requires certifications like NDT or ASTM standardsMay hold similar certifications, focusing on lab procedures
Work EnvironmentTesting labs, industrial sites, manufacturing facilitiesLaboratories, quality control departments
Job FocusPerforming tests to evaluate material propertiesPreparing samples, conducting tests, recording data
Industry UsageConstruction, aerospace, automotive, manufacturingManufacturing, quality assurance, research labs

Materials Testing and Materials Laboratory Technicians both work in testing environments and require similar certifications. Materials Testing professionals often focus on performing specific tests to assess material properties, while Laboratory Technicians handle sample preparation and data recording. Both roles are essential in quality control and research across various industries.

What is material testing?

Material testing is a process used by materials testing professionals to evaluate the properties and performance of materials such as metals, plastics, and composites. It involves techniques like tensile, compression, and impact testing to ensure materials meet safety and quality standards, often requiring specialized equipment and certifications.

What is materials testing?

Materials testing is the process of evaluating the properties and behavior of materials under various conditions to determine their suitability for specific applications. This can involve testing for strength, durability, hardness, flexibility, and other characteristics. The results help engineers and manufacturers select the right materials for their products and ensure safety, reliability, and compliance with industry standards. Common methods include tensile testing, impact testing, and fatigue testing.

Is construction material testing a good career?

Construction material testing is a stable career that involves evaluating the quality and safety of building materials, often requiring knowledge of testing methods and certifications such as NDT or ASTM standards. It offers opportunities in construction, engineering, and quality assurance environments with regular schedules and the need for technical skills. Job prospects depend on industry demand and regional construction activity.

How to become a material tester?

To become a materials tester, typically a high school diploma or equivalent is required, followed by training or an associate degree in materials science, engineering, or a related field. Gaining experience with testing equipment and techniques, such as tensile testers or microscopes, is important, and certifications like NDT (Non-Destructive Testing) can enhance job prospects.

What are some common challenges faced by professionals in materials testing, and how can they be addressed?

Materials testing professionals often encounter challenges such as ensuring the accuracy of test results, managing tight project deadlines, and staying updated with evolving testing standards and technologies. Addressing these issues involves maintaining meticulous attention to detail, continuously calibrating equipment, and participating in ongoing training. Effective communication with engineers and project managers is also vital, as it helps clarify testing requirements and deadlines, ensuring that results are both reliable and timely.

What is the highest paying lab technician job?

In materials testing, senior or specialized lab technician roles such as materials testing engineers or quality control managers tend to have the highest salaries. These positions often require advanced certifications, extensive experience, and expertise in testing methods and industry standards, leading to higher compensation compared to entry-level technician roles.
What are popular job titles related to Materials Testing jobs in Riverside, CA? For Materials Testing jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Materials Testing jobs in Riverside, CA look for? The top searched job categories for Materials Testing jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Materials Testing jobs? Cities near Riverside, CA with the most Materials Testing job openings:
Materials Testing jobs near you
Infographic showing various Materials Testing job openings in Riverside, CA as of July 2026, with employment types broken down into 82% Full Time, 14% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $48,179 per year, or $23.2 per hour.
Polymer Materials Scientist

Polymer Materials Scientist

Purosil LLC

Corona, CA • On-site

Full-time

Dental, Vision, Life, Retirement

Posted 23 days ago

Job description

Description:

Your New Challenge in Polymer Chemistry?

Are you looking for a growing entrepreneurial organization where you can make a significant impact? We need a visionary polymer chemist and/or material scientist with a track record of success.


Are you a creative expert in developing new chemistries, formulations, and products?


Do you want accountability for all aspects of material performance including overall design, material optimization and material processing for all polymer and textile technology within the organization? Do you have the expertise and the motivation to cause things to happen and deliver results?


Purosil is a polymer composite manufacturing company, and this position works at the interface of polymer chemistry, materials science, and fabric technology.


The ideal candidate will have R&D level proficiency in polymer chemistry (ideally silicone and/or organic rubbers), material science, and applied materials science/mechanical engineering.


You Should Know How to:

  • Research and develop new polymer formulations for new product market launches working directly with technical leadership.
  • Implement and control of all polymer production compounds
  • Confirm system and product capabilities by designing feasibility and testing methods and properties.
  • Optimize polymer products by studying customer requirements; researching and testing manufacturing and assembly methods and materials; and solicit observations from operators; benchmark against competition.
  • Assure system and product quality by designing testing methods; testing raw material and finished-product and system capabilities; and confirming fabrication, assembly, and installation processes.
  • Prepare product reports by collecting, analyzing, and summarizing information and trends.
  • Assist Engineering in optimizing polymer production processes
  • Acts as a bridge between our scientists, engineers, customers, and operators with the world of polymers
  • Maintain product compliance and communication with government requirements and regulations
  • Maintain system and materials data base by writing computer programs and entering data.
  • Create materials specifications to ensure material quality conformance.
  • Maintain professional and technical knowledge by attending educational workshops, reviewing professional publications, establishing personal networks, participating in professional societies.
  • Attend intercompany “Chemists Only” meetings every 6 weeks, write Annual Research Report.
  • Coordinate annual “round robin” testing with supplier and sister company labs.
  • Coordinate supplier qualification and formulation performance with sister company in India.
  • Perform other duties as required.

Should Bring

  • Master’s degree minimum in Chemistry or other applicable scientific/engineering field (Material Science, Chemical Engineering).
  • 5+ years in polymer formulation development.
  • 5+ years in polymer manufacturing.
  • Superior data analysis and report writing experience.

Nice to Have

  • 5+ years in silicone and/or rubber formulation.
  • Hose materials product development.
  • Experience in technical fabrics.
  • Evidence of original research in the field.

Our Team

Our Company is located in Corona, CA. This is a fully on-site position where you will collaborate with and lead the activities of the lab staff, plus external resources. You will report to our CTO and operate with considerable independence.


Your Personal Attributes Should Include

  • Drive and dedication to success while maintaining integrity.
  • Proven social skills.
  • Excellent organizational skills.

Benefits:

  • 401(k) matching
  • Dental insurance
  • Flexible spending account
  • Health savings account
  • Life insurance
  • Vision insurance

Work Location: In person

Requirements:
  • Master’s degree minimum in Chemistry or other applicable scientific/engineering field (Material Science, Chemical Engineering)
  • 5+ years in polymer formulation development
  • 5+ years in polymer manufacturing
  • Superior Data analysis and report writing experience

Apply