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Testing Jobs in Stockton, CA (NOW HIRING)

mlp

Associate Mechanical Engineer

Stockton, CA

$21 - $22/hr

Perform product testing and document test procedures, observations, and results. * Work directly with fabrication, machining, welding, and assembly teams to ensure designs are practical and ...

mlp

Associate Mechanical Engineer

Stockton, CA

$21 - $22/hr

Perform product testing and document test procedures, observations, and results. * Work directly with fabrication, machining, welding, and assembly teams to ensure designs are practical and ...

mlp

Associate Mechanical Engineer

Stockton, CA · On-site

$21 - $22/hr

Perform product testing and document test procedures, observations, and results. * Work directly with fabrication, machining, welding, and assembly teams to ensure designs are practical and ...

Elroy Air

Senior Electrical Engineer

Byron, CA · Hybrid

$210K - $230K/yr

The responsibilities will include modifying existing designs, bench testing, flight testing, and troubleshooting our hybrid electric powertrain and electrical systems. You will be involved in the ...

Elroy Air

Senior Electrical Engineer

Byron, CA · Hybrid

$118K - $154K/yr

The responsibilities will include modifying existing designs, bench testing, flight testing, and troubleshooting our hybrid electric powertrain and electrical systems. You will be involved in the ...

Elroy Air

Senior Electrical Engineer

Byron, CA · On-site

$118K - $154K/yr

The responsibilities will include modifying existing designs, bench testing, flight testing, and troubleshooting our hybrid electric powertrain and electrical systems. You will be involved in the ...

BSK Associates

Engineering Lab Technician

Livermore, CA · On-site

$22.95 - $32.40/hr

Perform materials sampling and construction materials testing of soils, reinforced steel, concrete, masonry, fireproofing and hot mix asphalt using scientific equipment to determine their properties.

New

Atlas

Geotechnical Soils Technician

Tracy, CA

Conduct geotechnical field testing (e.g., soil compaction, material sampling, moisture-density testing) to verify construction meets project specifications * Observe site conditions and construction ...

Atlas

Geotechnical Soils Technician

Stockton, CA

Conduct geotechnical field testing (e.g., soil compaction, material sampling, moisture-density testing) to verify construction meets project specifications * Observe site conditions and construction ...

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Showing results 41-60

All JobsTesting JobsTesting Jobs in Stockton, CA

Testing information

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 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.

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.

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.

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 improve job prospects, and experience with manual and automated testing is valuable. Entry-level testers often start with internships or junior roles to build practical skills.

What cities near Stockton, CA are hiring for Testing jobs?

Cities near Stockton, CA with the most Testing job openings:

Testing jobs near you
Infographic showing various Testing job openings in Stockton, CA as of August 2026, with employment types broken down into 76% Full Time, and 24% Part Time. Highlights an 100% In-person job distribution.

FSQ Lab Technician | 1st Shift

California Natural Products

Lathrop, CA • On-site

$22/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 8 days ago

Job description

Job Type
Full-time
Description
Now Hiring: FSQ Lab Technician 1st Shift
Shift/Schedule: 6:00AM - 6:30PM Alternative Work Schedule
Pay: $22.00 - $26.00 Hourly
Why join our team?
  • Need cash before payday? We've got you covered with on demand pay
  • Quarterly bonuses (based on team achievement and up to 6% of wages)
  • Full benefits package - medical, dental, vision & 401(k) match
  • Generous PTO & holidays
  • Growth opportunities to expand skillsets and enhance career
  • Amazing team & culture focused on:
  • Communication Community Involvement Wellness Employee Activities

Other Benefits & Programs We Offer:
  • Full-time & stable hours - no seasonal cuts!
  • Referral bonus program
  • Tuition reimbursement
  • HSA Medical plan option with annual company contribution
  • Perks at Work - discounts on shopping, travel & more
  • Proven continued business growth for future opportunities

What You'll Do
  • Execute microbiological testing procedures for verifying commercial sterility of finished products.
  • Execute Environmental Monitoring Program.
  • Coordinate storage, organization and shipment of finished product samples.
  • Execute Water Testing Program.
  • Execute Sensory Program for finished products.
  • Create COA and execute communication process for finished products release.
  • Coordinate verification, calibration routines and maintenance program for laboratory equipment and instruments across all labs.
  • Develop and validate quality assurance testing methods.
  • Coordinate external lab testing programs.
  • Provide support and execute positive release process for finished products.
  • Provide contribution towards root cause analysis of customer complaint investigations.
  • Provide contribution towards maintenance and improvement of FSQ documentation practices.
  • Maintain organization, cleanliness and housekeeping of FSQ Lab area.
  • Order and perform inventory control for supplies and reagents.
  • Other duties, as assigned by management.

Requirements
What You'll Need
  • Experience in food manufacturing or the beverage/ingredient industry preferred.
  • Knowledge of and adherence to Good Laboratory Practices.
  • Knowledge of microbiological testing methods, including rapid and standard methods for food products.
  • Experience with analytical/chemistry testing for food products (e.g., sugars, ash, moisture, pH).
  • Experience with food safety risk assessments, verification, and validation activities.
  • Proficiency with electronic devices and software, including computers, tablets, productivity tools, and ERP systems.
  • Knowledge of Gram staining and LIMS.

Salary Description
Wages start at $22/hour & vary based on experience

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