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Freelance Lab Test Engineer Jobs in Rialto, CA (NOW HIRING)

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Freelance Lab Test Engineer information

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How much do freelance lab test engineer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for freelance lab test engineer in Rialto, CA is $48.05, according to ZipRecruiter salary data. Most workers in this role earn between $36.88 and $60.24 per hour, depending on experience, location, and employer.

What is the difference between Freelance Lab Test Engineer vs Quality Control Technician?

AspectFreelance Lab Test EngineerQuality Control Technician
CredentialsRelevant certifications (e.g., ISO, ASTM), technical degreesTechnical diploma or associate degree, certifications optional
Work EnvironmentFreelance projects, laboratories, client sitesIn-house labs, manufacturing facilities, testing labs
Employer & IndustryIndependent contractors, consulting firms, various industriesManufacturers, quality departments, industrial sectors

Freelance Lab Test Engineers and Quality Control Technicians both work in laboratory settings and require technical certifications. However, Freelance Lab Test Engineers typically operate independently on diverse projects, while Quality Control Technicians are employed full-time within organizations to ensure product quality. The choice depends on whether you prefer freelance flexibility or a stable in-house role.

What are popular job titles related to Freelance Lab Test Engineer jobs in Rialto, CA? For Freelance Lab Test Engineer jobs in Rialto, CA, the most frequently searched job titles are:
What job categories do people searching Freelance Lab Test Engineer jobs in Rialto, CA look for? The top searched job categories for Freelance Lab Test Engineer jobs in Rialto, CA are:
What cities near Rialto, CA are hiring for Freelance Lab Test Engineer jobs? Cities near Rialto, CA with the most Freelance Lab Test Engineer job openings:
Test Engineer - Corona, CA

Test Engineer - Corona, CA

Hubbell Incorporated

Corona, CA • On-site

$79K - $89K/yr

Full-time

Posted 26 days ago


Hubbell rating

7.4

Company rating: 7.4 out of 10

Based on 41 frontline employees who took The Breakroom Quiz

81st of 142 rated electronics manufacturers


Job description

Job Overview
The Test Engineer Performs and interprets laboratory tests to assess conformance of new and existing products to engineering, marketing, industry and customer specifications.
The expected salary range for this position is $79,000 to $89,000 annually.
Actual compensation will be determined based on factors such as experience, skills, qualifications, and location.
#LI-BB2
A Day In The Life
Every day at Hubbell is different and you'll contribute in many ways. On any given day, you'll make a difference by:
Assisting in the development and execution of test plans according to applicable industry codes and standards.
Sets up, adjusts, and operates laboratory equipment and instruments such as pressure testing apparatus, tensile testing apparatus, gas flow measurement apparatus, Thermal Chamber, and other equipment.
Conducts testing of natural gas distribution products in accordance with ASTM Standard Specifications, Test Methods, and other requirements.
Tests samples of manufactured products to verify conformity to specifications.
Records test results on standardized forms and writes test reports describing procedures used.
Supports engineering in the design of test experiments in support of design development, change initiatives; assists in product failure analysis, and production support.
Assists in preparing and facilitating Gage R&R studies for inspection methods s needed.
Prepares graphs and charts and written analysis of testing results.
Keeps Lab orderly with tools and equipment cleaned and in proper place.
Creates job safety assessments, setup instructions, and work instructions for lab equipment and operations as needed.
Calibrates laboratory instruments as required. Assists in the maintenance, service, and troubleshooting of lab equipment. Assists in the design and building of fixtures required to conduct laboratory testing and experiments. Assists in the design and building of new test equipment as needed to facilitate required testing. Performs measurement and inspection in support of F.A.I. reports.
What will help you thrive in this role?
Bachelor's Degree in Engineering or equivalent (required)
6 years of experience in a test and measurement environment (required)
A working knowledge of Microsoft Office Suite of software, Lab View Data Acquisition software and systems; exhibit some working knowledge of Solidworks, 3D Modeling, ANSI Y 14.5, AutoCad design software, PLC programing. (required)
Ability to read complex blueprints and schematics to troubleshoot and repair Test Lab equipment.
Experience with test and measurement equipment and methodologies for electrical systems
Hubbell Incorporated
Hubbell creates critical infrastructure solutions that power our customers, communities, people and the planet. Our company is strategically aligned around enabling grid modernization and electrification. As more products plug in to an aging grid, Hubbell solutions enable the transition to a more reliable, resilient and efficient energy infrastructure. Founded in 1888 our innovation has made us a leading global manufacturer of high quality electrical and utility solutions enabling customers to operate critical infrastructure reliably and efficiently.
The company operates in two segments. Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications and Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications. Our vertical market solutions can be applied to markets including Data Centers, Renewables, Commercial Buildings, Industrial, Telecom and Transportation. Supporting both of our business segments is our corporate and Hubbell Unified Business Solutions teams that provide consistent process, tools technologies across our businesses.
We are committed to operating sustainably and ethically while promoting an inclusive and supportive culture for our people to grow and develop in their careers. Our employees proudly work and serve our communities from our headquarters in Shelton, CT, across the United States and around the globe.
Hubbell Utility Solutions
Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications. HUS provides the critical components that allow the grid to reliably transmit and distribute energy, as well as the communications and controls technologies to make the grid smarter and more flexible.
Hubbell Incorporated, its subsidiaries and affiliates, is an EO Employer AA: M/F/Veteran/Disability. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender identity or any other protected class.
The above summary of position responsibilities and requirements is not intended, and should not be construed, to be an exhaustive list of duties, skills, efforts, physical requirements, or working conditions associated with the position. It is intended to be an accurate reflection of those principal position elements essential for making decisions related to position performance, employee development, and compensation.

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About Hubbell

Sourced by ZipRecruiter

Hubbell Incorporated was founded in 1888 and has grown into an international manufacturer of quality electrical, lighting and power solutions with more than 75 brands used and recognized around the world. Our founder, Harvey Hubbell, developed tooling and equipment to serve the growing demand for new assembly and manufacturing machinery during the industrial revolution. An early, and one of many patents awarded, came for the creation of the first practical method to control electricity through the pull chain socket that remains unchanged today. As a market leader in reliable, electrical solutions, we provide more than half a million products delivered through our various business groups. Hubbell is committed to continually innovating solutions that work, transforming old products with new ideas, and ensuring that we Energize, Enlighten and Empower the communities that support us.

Industry

Electrical equipment, appliance, and component manufacturing

Company size

10,000+ Employees

Headquarters location

Shelton, CT, US

Year founded

1888

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