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Testing Jobs in Riverside, CA (NOW HIRING)

NextDeavor Inc.

Assembler/Tester Senior

Irvine, CA

$25.50 - $30/hr

... testing semi-complex mechanical and electromechanical assemblies. You will work closely with the production team and manufacturing engineering in an onsite manufacturing environment (day shift: 6:00 ...

NextDeavor Inc.

Assembler/Tester B

Irvine, CA

Basic electrical testing experience and ability to record test data. * Basic mathematical skills and effective verbal, written, and basic computer skills. * Strong mechanical reasoning and the ...

Crown Technical Systems

Continuity Tester - LVS

Fontana, CA · On-site

$18.59 - $25.10/hr

High School Diploma or equivalent * 2-4 years of experience in wiring or testing electrical components * Strong attention to detail and ability to perform work accurately * Knowledge of manufacturing ...

Flex Ltd

Continuity Tester - LVS

Fontana, CA · On-site

$18.59 - $25.10/hr

High School Diploma or equivalent * 2-4 years of experience in wiring or testing electrical components * Strong attention to detail and ability to perform work accurately * Knowledge of manufacturing ...

Flex Ltd

Continuity Tester - LVS

Fontana, CA · On-site

$18.59 - $25.10/hr

High School Diploma or equivalent * 2-4 years of experience in wiring or testing electrical components * Strong attention to detail and ability to perform work accurately * Knowledge of manufacturing ...

NextDeavor Inc.

Assembler/Tester B

Irvine, CA · On-site

$16.41 - $20/hr

Assembler/Tester B Full-time Irvine, CA, US Exclusive confidential search -- details shared with qualified applicants. Become a Key Player as an Assembler/Tester B You will assemble and test products ...

Flex

Continuity Tester - LVS

Fontana, CA · On-site

$18.59 - $25.10/hr

High School Diploma or equivalent * 2-4 years of experience in wiring or testing electrical components * Strong attention to detail and ability to perform work accurately * Knowledge of manufacturing ...

NextDeavor Inc.

Assembler/Tester B

Irvine, CA

$19.45 - $24/hr

Assembler/Tester B Full-time Irvine, CA, US Exclusive confidential search -- details shared with qualified applicants. Benefits You'll Love * NextDeavor offers health, vision and dental benefits for ...

NextDeavor Inc.

Assembler/Tester Senior

Irvine, CA

$26.65 - $40.25/hr

Assembler/Tester Senior Full-time Irvine, CA, US Exclusive confidential search -- details shared with qualified applicants. Benefits You'll Love NextDeavor offers health, vision and dental benefits ...

Eaton

Tester II - 2nd Shift

Irvine, CA · On-site

$25/hr

Minimum of three (3) years' work experience in Fuel, Hydraulic or Pneumatic Testing is required * No relocation benefit is offered for this position. Only candidates residing within the immediate ...

NextDeavor Inc.

Assembler/Tester Senior

Irvine, CA · On-site

$26.65 - $40.25/hr

Assembler/Tester Senior Full-time Irvine, CA, US Exclusive confidential search -- details shared with qualified applicants. Benefits You'll Love NextDeavor offers health, vision and dental benefits ...

Rivian

Vehicle Testing Technician II

Irvine, CA · On-site

$32.49 - $36.10/hr

May require occasional offshift or weekend work to support critical testing. Strict adherence to PPE, lockout/tagout, and all lab safety protocols is required. Pay Disclosure The Hourly Pay Range for ...

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All JobsTesting JobsTesting Jobs in Riverside, CA

Testing information

See Riverside, CA salary details

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How much do testing jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for testing in Riverside, CA is $21.61, according to ZipRecruiter salary data. Most workers in this role earn between $12.13 and $22.80 per hour, depending on experience, location, and employer.

What is a testing job?

Testing jobs involve evaluating software, products, or systems to ensure they meet the required standards and function as intended. Individuals in these roles identify bugs, defects, or inconsistencies and work closely with development teams to resolve issues. Testing can be manual or automated and is essential for maintaining quality, improving user experience, and reducing future maintenance costs. Common titles include Quality Assurance (QA) Tester, Software Tester, and Test Engineer.

What are some common challenges faced by software testers, and how can they overcome them?

Software testers often encounter challenges such as tight deadlines, rapidly changing requirements, and limited information about the product. To overcome these issues, testers can prioritize effective communication with developers and product managers, leverage test automation tools to increase efficiency, and stay adaptable by continuously updating their testing strategies. Proactively seeking clarification and documenting test cases also helps minimize misunderstandings and ensures thorough coverage.

How do I become a testing?

To become a tester, you typically need a background in computer science, software development, or related fields, along with skills in programming, attention to detail, and knowledge of testing tools like Selenium or JUnit. Gaining certifications such as ISTQB can also improve job prospects. Entry-level testers often start with internships or junior roles to build experience before advancing to more complex testing positions.

What is the difference between Testing vs Quality Assurance?

AspectTestingQuality Assurance
Primary FocusIdentifying defects in softwarePreventing defects through process improvement
ActivitiesExecuting test cases, bug reportingDeveloping standards, process audits
CredentialsTesting certifications (e.g., ISTQB)Quality management certifications (e.g., Six Sigma)
Work EnvironmentTest labs, software environmentsProcess documentation, meetings

Testing and Quality Assurance are closely related but serve different roles. Testing focuses on finding defects in software, while Quality Assurance aims to improve processes to prevent defects. Both are essential for delivering high-quality products, with Testing being more execution-oriented and QA emphasizing process improvement.

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

To thrive as a Software Tester, you need a solid understanding of software development life cycles, test case design, and debugging, usually supported by a degree in computer science or related fields. Familiarity with automated testing tools like Selenium, JIRA, and knowledge of scripting languages are typically required, along with certifications such as ISTQB. Attention to detail, analytical thinking, and strong communication skills help testers identify issues and collaborate effectively with development teams. These skills are vital for ensuring software reliability, quality, and timely delivery in fast-paced tech environments.

How to get a job as a testing?

To get a testing job, develop skills in software testing, including knowledge of testing tools like Selenium or JUnit, and understand testing methodologies such as manual and automated testing. Obtain relevant certifications like ISTQB to enhance your credentials and gain practical experience through internships or entry-level positions in quality assurance environments.
What cities near Riverside, CA are hiring for Testing jobs? Cities near Riverside, CA with the most Testing job openings:
Testing jobs near you
Infographic showing various Testing job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, and 4% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $44,958 per year, or $21.6 per hour.

Assembler/Tester Senior

NextDeavor Inc.

Irvine, CA

$25.50 - $30/hr

Contractor

Medical, Dental, Vision, Retirement

Re-posted 27 days ago

Job description

Assembler/Tester Senior
Full-time
On-site / Irvine, CA
Exclusive confidential search — details shared with qualified applicants.
 
Benefits You'll Love

NextDeavor offers health, vision and dental benefits for contract employees Paid sick leave eligibility is contingent on state of residence Optional 401k Plan (excludes employer match) Opportunity to get your foot in the door at a well-established corporation, with potential for extended or permanent full-time employment

Become a Key Player as a Senior Assembler/Tester

You will help ensure products meet quality and on-time delivery expectations by assembling and testing semi-complex mechanical and electromechanical assemblies. You will work closely with the production team and manufacturing engineering in an onsite manufacturing environment (day shift: 6:00 AM–2:30 PM).

Here's How You'll Make an Impact on the Team
  • Assemble and test a variety of moderate to semi-complex products using hand and power tools, test equipment, and assembly fixtures
  • Set up and verify test stands for hydraulic, pneumatic, fuel, and cryogenic systems and record conformance to specifications
  • Conduct tests using data acquisition tools (e.g., LabVIEW), oscilloscopes, transducers, and related equipment; interpret and record results
  • Troubleshoot, rework, and perform diagnostic teardown and rebuilds to return products to serviceable condition
  • Perform soldering and final detailing to customer or industry standards
  • Read and interpret blueprints, engineering orders, assembly routes, and test specifications
  • Contribute to lean initiatives by identifying opportunities for productivity and cost improvements
  • Train and assist less experienced team members and ensure equipment calibration and safety (FOD-free area)
Here's What You'll Need to Be Successful in This Role
  • Five or more years of direct industry-related assembly/test experience in a high-technology manufacturing environment
  • Strong mechanical reasoning with hydraulic and/or electrical background; experience with semi-complex products and multiple part families
  • Proficiency reading blueprints, route sheets, and test specifications; ability to perform semi-complex calculations
  • Experience setting up and using test fixtures and diagnostic/test equipment; familiarity with measurement conversion and fluids theory
  • Ability to work with limited supervisory guidance and adapt procedures to meet assignment needs
  • Soldering experience
Pay Range

$25.50 - $30/hour

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This role may fill quickly. Submit your resume to be considered.

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