1

Software Tester Jobs in Modesto, CA (NOW HIRING)

Manufacturing Engineer II

Livermore, CA

$82K - $106K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Maintain, implement, and administer manufacturing execution system software (MES) (As integrated ... Specific experience in robot assembly, manufacturing, and testing a plus. * Must possess strong ...

Special Inspector, ICC-Certified

Stockton, CA · On-site

$34.73 - $57.96/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

From construction management and observation/inspection services to laboratory testing and ... software is required. Must have own vehicle, a valid driver's license and clean driving record ...

L2 - Test Engineer

Atwater, CA · On-site

$120K - $137K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... software anomalies, and system integrations, to identify root causes and recommend solutions ... Support other general structured testing as needed * All other duties as assigned Required ...

New

L2 - Test Engineer

Atwater, CA

$120K - $137K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... software anomalies, and system integrations, to identify root causes and recommend solutions ... Support other general structured testing as needed * All other duties as assigned Required ...

New

Showing results 41-60

Software Tester information

See Modesto, CA salary details

$20

$45

$73

How much do software tester jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for software tester in Modesto, CA is $45.90, 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 is a software tester?

A software tester conducts the QA (quality assurance) testing phase of the project lifecycle. Responsibilities include examining software or websites as a user would—as it will be used post-release. During these test cases, the software tester records any issues (“bugs”) and reports them to the development team so they can be fixed. A software tester explores the software with a critical mindset, assesses the functionality and overall experience, and reports their findings.

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, attention to detail, and knowledge of testing methodologies, often supported by a degree in computer science or related certifications. Familiarity with testing tools such as Selenium, JIRA, and experience with automated and manual testing systems is typically required. Strong analytical thinking, effective communication, and problem-solving skills help testers identify, document, and resolve issues efficiently. These skills ensure software quality, minimize defects, and contribute to successful product releases.

What are some common challenges software testers face when collaborating with developers, and how can these be effectively addressed?

Software testers often encounter challenges such as communication gaps with developers, differences in understanding requirements, and tight deadlines for bug fixes. These issues can lead to misunderstandings about defect severity or unclear expectations regarding test coverage. Effective strategies include maintaining open, respectful communication, participating in agile ceremonies like daily stand-ups, and using collaborative tools to track issues and share feedback. Building strong professional relationships and fostering a culture of mutual respect greatly enhances teamwork and leads to higher-quality software.

What is the difference between Software Tester vs QA Analyst?

AspectSoftware TesterQA Analyst
CertificationsISTQB, CSTEISTQB, CSTE
Work EnvironmentTesting teams, development projectsQuality assurance teams, project management
Industry UsageSoftware companies, IT firmsSoftware companies, IT firms
Primary FocusExecuting test cases, finding bugsDesigning test plans, process improvement

While both Software Testers and QA Analysts work to ensure software quality, Software Testers primarily focus on executing test cases and identifying bugs. QA Analysts take a broader role in designing testing strategies and improving quality processes. Both roles require similar certifications and are integral to software development teams, but their responsibilities differ in scope and focus.

How much do software testers get paid?

Software testers' salaries vary based on experience, location, and industry, but the average annual pay ranges from $50,000 to $80,000. Entry-level testers typically earn less, while those with specialized skills or certifications can earn higher salaries, especially in competitive markets or with experience in automation tools.

Is a software tester a difficult job?

A software tester's job involves identifying bugs and verifying software functionality, which can be challenging depending on project complexity and deadlines. It requires attention to detail, knowledge of testing tools, and often involves repetitive tasks, but it can be manageable with experience and proper training.

Is software testing still in demand?

Software testing remains in demand as companies prioritize quality assurance and software reliability. Testers with skills in automation tools like Selenium and scripting are especially sought after, and the role is expected to grow with ongoing technological advancements.

What are the most commonly searched types of Software Tester jobs in Modesto, CA?

The most popular types of Software Tester jobs in Modesto, CA are:

What are popular job titles related to Software Tester jobs in Modesto, CA?

For Software Tester jobs in Modesto, CA, the most frequently searched job titles are:

What job categories do people searching Software Tester jobs in Modesto, CA look for?

The top searched job categories for Software Tester jobs in Modesto, CA are:

What cities near Modesto, CA are hiring for Software Tester jobs?

Cities near Modesto, CA with the most Software Tester job openings:

Infographic showing various Software Tester job openings in Modesto, CA as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $95,468 per year, or $45.9 per hour.

Manufacturing Engineer II

Ferrotec Usa

Livermore, CA

$82K - $106K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago


Job description

WHO WE ARE

Together we are a world-class diversified manufacturer with a commitment from our team to proudly provide pure precision solutions to our customers, delivering superior quality, value, and service.

Ferrotec (USA) Corporation is a technology company with a worldwide presence in various end products, manufacturing systems, and industries serving primarily the semiconductor industry. We provide our customers with advanced materials, components, systems, and manufacturing solutions. Please visit www.ferrotec.com for a list of office locations.

HOW YOU MAKE AN IMPACT

The Manufacturing Engineer assists with all aspects of the manufacturing process, focusing on the design, quality, and operation of the integrated systems and machine tools used for production and inspection of the assembly process. The manufacturing engineer implements new processes, maintains methods and operation sequence in the manufacturing process, troubleshoots problems and optimizes the process.


The manufacturing engineer determines the necessary personnel and equipment capabilities for effective execution of the process, establishes validation criteria for on-going effective process execution including machine accuracy and repeatability, product measurement, and personnel capability studies. The position may require some domestic travel in support of manufacturing and quality initiatives and activities. This position supports products in the semiconductor or other industries as required.

WHAT SUCCESS LOOKS LIKE

  • Responsible for selecting and maintaining the best material combinations to maximize quality and optimize manufacturing cost and efficiency.
  • Analyze data and use all available resources to maintain product performance and meet quality objectives.
  • Recommends manufacturing line equipment and fixtures based on performing product process flow and
    time standards analysis studies.
  • Partner with engineering and operations teams to augment equipment qualification activities for new products and legacy equipment to increase productivity and enhance quality.
  • Maintain, implement, and administer manufacturing execution system software (MES) (As integrated into the facility).
  • Creating and changing manufacturing, assembly, and operation sequence instructions (OMS) for assembly process and MES software (As integrated into the facility).
  • Maintain, monitor statistics, and perform detailed failure analysis of failed equipment (production and RMA) Works directly with engineering, sales/customer support, technicians, and customers to perform detailed failure analysis and corrective action reports and activities.
  • Works directly with suppliers to perform detailed failure analysis and corrective action reports and activities.
  • Work directly with customers, outside contractors, and vendors to accomplish manufacturing and operations project objectives such as BV (Build Verification) and witness builds for new products or improvement of existing equipment.
  • Work closely with design engineering to document and resolve issues discovered during new product introduction and product release scale-up phases.
  • Assist with ongoing development of factory acceptance criteria and methods for product final testing, qualification, and quality inspection.
  • Develop machine and product measurement methods to ensure product quality and performance.
  • Works directly on quality, 6S lean, and cross-departmental projects and related tasks as needed.
  • Facility works and maintenance as required managing facilities small projects as required.
  • A key contributor in plant safety and hazard abatement.
  • Perform other related duties as may be reasonably assigned in the course of business.
  • Achievement of objectives must include an over-riding commitment to quality that must permeate the areas of responsibility.
  • Enable and Drive Change in the Organization.

Not a comprehensive list of duties. Duties may change without notice at management's sole discretion

WHAT YOU NEED TO BE SUCCESSFUL

  • Bachelor of Science in Industrial, Mechanical and/or Manufacturing Engineering or equivalent work experience required.
  • Minimum 2 years of experience in a manufacturing or industrial engineering role including process development, quality control/quality assurance, production, and testing.
  • Must have related experience in semiconductor manufacturing equipment and/or contract manufacturing.
  • Specific experience in robot assembly, manufacturing, and testing a plus.
  • Must possess strong computer skills including Excel, Word, Microsoft Project, Visio, and PowerPoint.
  • Project management experience using Microsoft.
  • Project or similar Gantt Charts to monitor and manage task and projects status a plus.
  • Ability to work with cross-functional teams simultaneously on multiple projects is required.
  • Must possess strong communication and interpersonal skills.
  • Must have analytical and problem-solving skills.
  • Must have strong organizational skills.

PREFERRED SKILLS

  • Factory floor and manufacturing line experience preferred.
  • Experience with continuous improvement, SPC methodologies, and data tools desired.
  • Knowledge or certification of Six Sigma, 6S, and lean methodologies and practices desirable.

PERKS OF JOINING OUR TEAM

With positive values, a productive atmosphere, and a commitment to excellence, Ferrotec encourages employees to maximize and realize their potential.

The salary range included in this job posting is relevant to applicants who reside or work in the Livermore, CA area only. Salary offers will depend on experience, knowledge, skills, education, and location. Actual salary may vary due to these and other factors.

Ferrotec is proud to offer a Competitive Benefits Package including Medical, Dental, Vision, Life & Disability, 401K Matching, Flexible Work Hours, Tuition Reimbursement, Leadership Development, Travel and Hotel Discounts, Paid Time Off, Sick & Wellness and Volunteer Time, Employee Recognition Program, Employee Engagement & Appreciation Events hosted throughout the year. Virtual Wellness Activities and Classes are available to all employees & family members and Much More!

We would love to get to know you better and you get to know us better! You can easily apply!

Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.