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Test Engineer Jobs in Modesto, CA (NOW HIRING)

BYD North America

Test Engineer

Manteca, CA · On-site

The Test Engineer is responsible for conducting performance, safety, and functional testing of battery products to ensure compliance with company and industry standards. This role involves test ...

BYD North America

Test Engineer

Manteca, CA · On-site

The Test Engineer is responsible for conducting performance, safety, and functional testing of battery products to ensure compliance with company and industry standards. This role involves test ...

BYD North America

Test Engineer

Manteca, CA

The Test Engineer is responsible for conducting performance, safety, and functional testing of battery products to ensure compliance with company and industry standards. This role involves test ...

Transdev

Test Engineer L3

Atwater, CA

Systems Test Engineer Lead shall be responsible for the evaluation of systems and or features, as well as developing and maintaining evaluation methods. Test Engineer Lead shall manage and execute ...

Transdev

Test Engineer L3

Atwater, CA · On-site

Systems Test Engineer Lead shall be responsible for the evaluation of systems and or features, as well as developing and maintaining evaluation methods. Test Engineer Lead shall manage and execute ...

Transdev

L1 - Test Engineer

Atwater, CA · On-site

$104K - $116K/yr

Systems Test Engineer shall be responsible for the evaluation of systems and or features, as well as developing and maintaining evaluation methods. Test Engineers shall manage and execute test ...

Transdev

Test Engineer L1

Atwater, CA · On-site

$104K - $116K/yr

Systems Test Engineer shall be responsible for the evaluation of systems and or features, as well as developing and maintaining evaluation methods. Test Engineers shall manage and execute test ...

Transdev

L1 - Test Engineer

Atwater, CA

$104K - $116K/yr

Systems Test Engineer shall be responsible for the evaluation of systems and or features, as well as developing and maintaining evaluation methods. Test Engineers shall manage and execute test ...

Transdev

Test Engineer L1

Atwater, CA

$104K - $116K/yr

Systems Test Engineer shall be responsible for the evaluation of systems and or features, as well as developing and maintaining evaluation methods. Test Engineers shall manage and execute test ...

Transdev

Test Engineer Associate

Atwater, CA

$72K - $95K/yr

Test Engineers shall manage and execute test programs, analyze and interpret results, communicate results and findings. Transdev is proud to offer: * Competitive compensation package of minimum $72 ...

Transdev

Test Engineer Associate

Atwater, CA · On-site

$72K - $95K/yr

Test Engineers shall manage and execute test programs, analyze and interpret results, communicate results and findings. Transdev is proud to offer: * Competitive compensation package of minimum $72 ...

Transdev

Test Engineer [Internship]

Atwater, CA · On-site

$26/hr

Intern Systems Test Engineer assists in verifying that software or hardware systems meet requirements and specifications through various testing methods. Intern Test Engineers shall manage and ...

MGA Research Corporation

Test Engineer - CA

Hughson, CA · On-site

$71K/yr

TEST ENGINEERS The sky is the limit when it comes to new ideas here at MGA Research Corporation because we are always looking for ways to improve and your ideas are valued. From testing individual ...

Transdev

Test Engineer [Internship]

Atwater, CA

$26/hr

Intern Systems Test Engineer assists in verifying that software or hardware systems meet requirements and specifications through various testing methods. Intern Test Engineers shall manage and ...

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All JobsTest Engineer JobsTest Engineer Jobs in Modesto, CA

Test Engineer information

See Modesto, CA salary details

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How much do test engineer jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for test engineer in Modesto, CA is $46.68, according to ZipRecruiter salary data. Most workers in this role earn between $35.24 and $55.29 per hour, depending on experience, location, and employer.

What engineer makes $500,000 a year?

Highly experienced software engineers, especially those in senior or lead roles at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Specialized fields like machine learning, AI, or cybersecurity may also offer such compensation levels for top professionals with advanced skills and certifications. Salary varies based on location, company size, and individual expertise.

How much does a test engineer get paid?

The average salary for a test engineer varies by experience, location, and industry, but typically ranges from $60,000 to $100,000 annually. Entry-level positions may start lower, while experienced test engineers with specialized skills or certifications can earn higher salaries, especially in technology and manufacturing sectors.

What are Test Engineers?

Test Engineers are professionals responsible for evaluating and ensuring the quality of products, typically software or hardware, by designing and executing tests. They identify bugs, glitches, or any issues that might affect the user experience or product performance. Test Engineers also document test results, collaborate with developers to resolve issues, and help improve processes to prevent future problems. Their work is critical in delivering reliable and high-quality products to customers.

What is a Test Engineer?

A test engineer runs validation tests on manufactured products. The duties of a test engineer include creating testing procedures, reviewing product manufacturing specifications, ensuring proper labeling on product components, and collaborating with a process engineer to optimize the product design process. A process engineer is a similar position. Test and process engineers observe weak areas in product design and suggest improvements to the design.

What does a test engineer do?

A test engineer designs, develops, and executes tests to ensure the quality and functionality of products or software. They identify defects, document issues, and work with development teams to improve reliability, often using testing tools and scripting skills. Attention to detail and understanding of testing methodologies are essential for this role.

Is QA testing a hard job?

QA testing as a Test Engineer involves analyzing software, creating test cases, and identifying bugs, which requires attention to detail and problem-solving skills. The job can be challenging due to the need for thoroughness and understanding of testing tools and methodologies, but it is manageable with proper training and experience.

What is the difference between Test Engineer vs QA Analyst?

AspectTest EngineerQA Analyst
Required CredentialsBachelor's in Engineering, Computer Science, or related field; certifications like ISTQBBachelor's in related fields; ISTQB certification common
Work EnvironmentSoftware development teams, testing labs, automation toolsQuality assurance teams, process documentation, testing environments
Employer & Industry UsageTech companies, software firms, manufacturingIT services, software development, healthcare

Test Engineers focus on designing, executing, and automating tests to ensure software quality, often working closely with developers. QA Analysts primarily analyze quality processes, develop testing plans, and ensure compliance with standards. While both roles aim to improve product quality, Test Engineers are more technical and automation-oriented, whereas QA Analysts emphasize process and manual testing. Understanding these differences helps in choosing the right career path or job role.

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

To thrive as a Test Engineer, you need a solid background in software development, quality assurance principles, and test case design, often supported by a degree in computer science or a related field. Familiarity with automated testing tools like Selenium, JUnit, or TestNG, as well as experience with bug tracking systems and scripting languages, is typically required. Attention to detail, problem-solving ability, and effective communication are crucial soft skills for identifying issues and collaborating with development teams. These skills ensure the delivery of reliable, high-quality products by efficiently detecting and resolving software defects.

How do Test Engineers typically collaborate with development and product teams during a project?

Test Engineers play a crucial role in cross-functional teams by working closely with developers and product managers throughout the software development lifecycle. They participate in requirement reviews, design discussions, and sprint planning meetings to ensure testability and clarity of features. Regular communication helps identify potential issues early, align on acceptance criteria, and prioritize testing efforts. This collaborative approach helps deliver higher-quality products and fosters a culture of continuous improvement.
More about Test Engineer jobs
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Test Engineer jobs near you
Infographic showing various Test Engineer job openings in Modesto, CA as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $97,089 per year, or $46.7 per hour.

Test Engineer

BYD North America

Manteca, CA • On-site

Other

Posted 10 days ago

Job description

The Test Engineer is responsible for conducting performance, safety, and functional testing of battery products to ensure compliance with company and industry standards. This role involves test planning, data collection, analysis, and reporting, as well as identifying and resolving product or process issues during testing.

JOB DESCRIPTION

   Perform static, safety, functional, and fire protection tests on battery products, including liquid injection operations.
   Conduct dynamic performance testing to verify battery reliability and compliance with technical standards.
   Record, analyze, and interpret test data; prepare and submit detailed test reports.
   Apply knowledge of electrical and electronic circuits, component selection, and electrical safety standards.
   Troubleshoot and resolve testing-related issues using strong analytical and hands-on problem-solving skills.
   Follow established testing procedures and ensure all test results are accurate, traceable, and compliant with specifications.
   Report any anomalies or failures immediately to the responsible engineer or supervisor and assist in corrective actions.
   Maintain and calibrate testing instruments; ensure testing areas are clean, organized, and compliant with safety requirements.
   Support continuous improvement in testing methods and product quality through feedback and data-driven insights.
   Apply basic quality management principles and contribute to product reliability enhancement.

COMPETENCIES

   Technical Proficiency: Strong understanding of battery testing procedures, electrical systems, and safety protocols.
   Analytical Skills: Ability to analyze data and identify trends or performance deviations.
   Problem Solving: Quickly diagnose issues during testing and propose effective corrective measures.
   Attention to Detail: Ensures accuracy in test execution, data recording, and documentation.
   Safety Awareness: Maintains high standards of electrical and laboratory safety practices.
   Team Collaboration: Works closely with R&D, Quality, and Production teams to support product validation and improvement.
   Accountability: Takes responsibility for test accuracy, equipment condition, and timely reporting.

WORK ENVIRONMENT

Primarily based in a laboratory or production test area, involving close interaction with testing equipment, electrical instruments, and battery modules. May require working around high voltage systems under controlled safety procedures. PPE use and strict adherence to safety standards are mandatory.

PHYSICAL REQUIREMENTS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

   Ability to stand, walk, and perform manual testing tasks for extended periods.
   Occasionally lift or move equipment or samples up to 25 pounds (11 kg).
   Good vision and hand-eye coordination for observing test results and handling electrical components.
   Comfortable working in environments involving electrical testing, laboratory tools, and controlled temperature conditions.

  POSITION TYPE
This is a full-time position.

TRAVEL
Some travel (30%).


REQUIRED EDUCATION AND EXPERIENCE

   Bachelor's Degree in electric related major;
   Over 1 years Test engineer experience, solar or battery project preferred;
   Over 1 year energy related work background; 
   Working knowledge of the company's products, competitive products and the market

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