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Software Test Engineer Jobs in California (NOW HIRING)

Sr. Software Test Engineer

Sunnyvale, CA · On-site

$129K - $168K/yr

As a Software Test Engineer within the Future Forward engineering team, you will be responsible for all the aspects relating to software testing. You will partner with the development team and with ...

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Software Test Engineer

San Diego, CA · On-site

$59K - $106K/yr

The Software Test Engineer will join an agile development team building a mobile-focused user application. This role is responsible for ensuring product quality through both manual and automated ...

Software Test Engineer

San Diego, CA · On-site

$73K - $132K/yr

The Software Test Engineer will join an agile development team building a mobile-focused user application. This role is responsible for ensuring product quality through both manual and automated ...

Software Test Engineer

Santa Clara, CA · On-site

$110K - $185K/yr

Who You'll Work With Arista Networks is looking for world-class Software Test Engineers to help us in building the highest quality networking products you can buy. At Arista, you'll spend your time ...

The Software Test Engineer will join an agile development team building a mobilefocused user application. This role is responsible for ensuring product quality through both manual and automated ...

Who You'll Work With Arista Networks is looking for world-class Software Test Engineers to help us in building the highest quality networking products you can buy. At Arista, you'll spend your time ...

Software Test Engineer

Sunnyvale, CA · On-site

$93K - $164K/yr

Lockheed Martin Space is seeking a full time Software Test Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include ...

Test Engineer

San Francisco, CA · On-site

$90 - $93/hr

Lidar Software Test Engineer Contractor _Foster City, CA (on_site)_ Domestic travel will be required The Advanced Hardware Engineering Lidar Team is looking for a Software Test Engineer Contractor to ...

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Software Test Engineer information

See California salary details

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How much do software test engineer jobs pay per hour?

As of Jun 15, 2026, the average hourly pay for software test engineer in California is $50.77, according to ZipRecruiter salary data. Most workers in this role earn between $41.54 and $57.88 per hour, depending on experience, location, and employer.

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

To thrive as a Software Test Engineer, you need a solid understanding of software development life cycles, test methodologies, and proficiency in programming languages such as Python or Java, often supported by a degree in computer science or related fields. Familiarity with automation tools like Selenium, JUnit, or TestNG, and knowledge of bug tracking systems such as Jira are typically required. Attention to detail, analytical thinking, and effective communication set standout engineers apart by enabling thorough defect identification and clear reporting. These skills and qualities are crucial for ensuring software reliability, meeting quality standards, and facilitating smooth collaboration across development teams.

What Is a Software Test Engineer?

A software test engineer conducts quality assurance tests on software to make sure programs are functioning properly. The three types of testing strategies are black box, where the tester is not familiar with the software, white box, where the tester is aware of the software’s internal structure, and gray box, which is a combination of the two. Responsibilities in this job include running diagnostic tests with a critical mindset, assessing the functionality, and reporting the findings.

What are some common challenges faced by Software Test Engineers when working with cross-functional development teams?

Software Test Engineers often encounter challenges such as aligning testing timelines with rapid development cycles, ensuring clear communication of bugs and requirements, and adapting to evolving project priorities. Collaborating closely with developers, product managers, and UX designers requires proactive communication and flexibility, especially when dealing with ambiguous requirements or shifting deadlines. To succeed, it's important to maintain detailed documentation, participate actively in agile ceremonies, and foster a collaborative attitude to resolve issues efficiently and ensure high-quality software releases.

What are Software Test Engineers?

Software Test Engineers are professionals responsible for evaluating software applications to ensure they function correctly and meet specified requirements. They design, develop, and execute test plans and cases, identify bugs or issues, and work closely with developers to resolve them. Their goal is to maintain software quality by detecting problems early in the development process, whether through manual or automated testing methods. Software Test Engineers often use specialized tools and frameworks to streamline testing and improve product reliability.

What does a test software engineer do?

A test software engineer designs, develops, and executes tests to ensure software quality and functionality. They identify bugs, document issues, and work with developers to improve the product, often using testing tools and scripting languages. Strong analytical skills and knowledge of testing methodologies are essential for this role.

Is QA harder than coding?

For a Software Test Engineer, QA involves understanding software requirements, designing test cases, and identifying defects, which requires analytical skills and attention to detail. Coding focuses on writing and maintaining software programs, often involving programming languages and algorithms. Both roles require different skill sets, and difficulty depends on individual strengths and experience.

What is the difference between Software Test Engineer vs QA Analyst?

AspectSoftware Test EngineerQA Analyst
CertificationsISTQB, CSTE, CSQAISTQB, CSTE, CSQA
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT organizations
Primary FocusDesigning, executing tests, automationTest planning, process improvement, documentation

Both roles often require similar certifications and work in software testing environments within tech industries. The Software Test Engineer typically focuses on test case development, automation, and execution, while the QA Analyst emphasizes test planning, quality processes, and documentation. Understanding these distinctions helps organizations assign the right responsibilities and professionals for their testing needs.

What engineers make $500,000?

Senior software engineers, especially those with extensive experience, specialized skills, or working in high-paying industries like finance or tech, can earn $500,000 or more annually. Compensation often includes base salary, bonuses, stock options, and other incentives, particularly at large tech companies or startups with significant funding.

Are QA testers in demand in 2026?

Software Test Engineers are expected to remain in demand through 2026 due to ongoing software development and the need for quality assurance. Skills in automation tools, scripting, and understanding of Agile methodologies will enhance job prospects in this field.
What are the most commonly searched types of Software Test Engineer jobs in California? The most popular types of Software Test Engineer jobs in California are:
What are popular job titles related to Software Test Engineer jobs in California? For Software Test Engineer jobs in California, the most frequently searched job titles are:
What cities in California are hiring for Software Test Engineer jobs? Cities in California with the most Software Test Engineer job openings:
Infographic showing various Software Test Engineer job openings in California as of June 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $105,612 per year, or $50.8 per hour.
Sr. Software Test Engineer

Sr. Software Test Engineer

Intuitive

Sunnyvale, CA • On-site

$129K - $168K/yr

Full-time

Posted 2 days ago


Job description

Company Description

It started with a simple idea: what if surgery could be less invasive and recovery less painful? Nearly 30 years later, that question still fuels everything we do at Intuitive. As a global leader in robotic-assisted surgery and minimally invasive care, our technologies like the da Vinci surgical system and Ion have transformed how care is delivered for millions of patients worldwide. 

Were a team of engineers, clinicians, and innovators united by one purpose: to make surgery smarter, safer, and more human. Every day, our work helps care teams perform with greater precision and patients recover faster, improving outcomes around the world. 

The problems we solve demand creativity, rigor, and collaboration. The work is challenging, but deeply meaningful because every improvement we make has the potential to change a life. 

The Future Forward organization is Intuitive's advanced concepts group. We explore emerging technologies, prototype next-generation solutions, and build software experiences that shape the future of robotic-assisted surgery. 

If you're ready to contribute to something bigger than yourself and help transform the future of healthcare, you'll find your purpose here. 

Job Description

Primary Function of Position:

As a Software Test Engineer within the Future Forward engineering team, you will be responsible for all the aspects relating to software testing. You will partner with the development team and with the clinical team to develop procedures leading up to the full verification of the system software for a novel surgical robot architecture.

The primary function of this position is to own all aspects of system verification for robotic surgical systems, including ownership of the top-level test strategy, design, development, and execution of test protocols, test report generation, and defect management.

The successful candidate must excel in a focused, high-energy small-team environment. The position will require close collaboration with cross-functional teams, including but not limited to product development teams, clinical team, systems analysts, design team, quality, and regulatory teams.

Quick learning and a desire to understand requirements from a user's and engineering's perspective are essential to become a valuable system developer. A strong sense of shared responsibility and shared reward is required.

Your responsibilities will encompass all aspects related to the system software verification, ranging from a clear understanding of the system architecture design and risk analysis to ownership of requirements discussions and change impact analysis. You will understand the system from both a technical perspective and the user's viewpoint, and drive definition and development of robust test strategy, as well as recommend design improvements.

Essential Job Duties

This position has responsibility for all aspects related to the software verification of robotic surgical systems and instruments. Specifically, the Software Test Engineer is responsible for:

  • Designing, developing, and executing test scripts and protocols for functional software verification for complex robotic surgical systems.
  • Generating test reports and complete requirement tracing for all requirements under test.
  • Logging and managing issues found within the issue tracking system; working with software and cross-functional teams to identify the root cause and assess the impact of each issue.
  • Contributing to requirements discussions and providing inputs from system test engineering perspective.
  • Participating in design change reviews and provide feedback on test impact and regression analysis.
  • Analyzing test data, identify non-conformance trends, generate concise executive summaries, and recommend design improvements.
  • Execution of the verification protocols of robotic surgical systems and instruments.
Qualifications

Required Education and Training

  • Bachelor's degree or above in Computer Science, Software Engineer, Electrical Engineering, Physics, or adjacent technical field.
  • A minimum of 8 years of experience in testing complex electro-mechanical or robotic systems (6 years for Master's degree holders).

Required Skills and Experience

  • Strong skills in defining test methods based on a deep understanding of requirements, specifications and system software architecture.
  • Strong experience in the planning and execution of Verification and Validation (V&V) activities for medical devices, under quality and regulatory compliance.
  • Strong foundation in system engineering, Software Quality Assurance (SQA), software design principles.
  • First-principles thinking and in-depth knowledge of failure mode and risk analysis processes.
  • Strong problem-solving skills and debugging of complex embedded software and electromechanical systems.
  • Excellent verbal and written communications skills.

Preferred Skills and Experience

  • Experience with Python, Matlab, JavaScript, or other scripting language.
  • Experience with Unit Test frameworks.
  • Experience with Hardware-In-the-Loop (HIL) testing.

Working Conditions

  • none
Additional Information

Due to the nature of our business and the role, please note that Intuitive and/or your customer(s) may require that you show current proof of vaccination against certain diseases including COVID-19.  Details can vary by role.

Intuitive is an Equal Opportunity Employer. We provide equal employment opportunities to all qualified applicants and employees, and prohibit discrimination and harassment of any type, without regard to race, sex, pregnancy, sexual orientation, gender identity, national origin, color, age, religion, protected veteran or disability status, genetic information or any other status protected under federal, state, or local applicable laws.

Mandatory Notices

U.S. Export Controls Disclaimer:  In accordance with the U.S. Export Administration Regulations (15 CFR 743.13(b)), some roles at Intuitive Surgical may be subject to U.S. export controls for prospective employeeswho are nationals from countries currently on embargo or sanctions status.

Certain information you provide as part of the application will be used for purposes of determining whether Intuitive Surgical will need to (i) obtain an export license from the U.S. Government on your behalf (note: the government's licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan ("TCP") (note: typically adds 2 weeks to the hiring process).  

For any Intuitive role subject to export controls, final offers are contingent upon obtaining an approved export license and/or an executed TCP prior to the prospective employee'sstart date, which may or may not be flexible, and within a timeframe that does not unreasonably impede the hiring need. If applicable, candidates will be notified and instructed on any requirements for these purposes. 

We will consider for employment qualified applicants with arrest and conviction records in accordance with fair chance laws.

Preference will be given to qualified candidates who do not reside, or plan to reside, in Alabama, Arkansas, Delaware, Florida, Indiana, Iowa, Louisiana, Maryland, Mississippi, Missouri, Oklahoma, Pennsylvania, South Carolina, or Tennessee.

This position may be filled at a different job level than listed here depending on
business need and/or on the selected candidate's experience, knowledge and skills.
Compensation will be based primarily on the job level at which the role is filled and the
candidate's qualifications, consistent with applicable law.

We provide market-competitive compensation packages, inclusive of base pay, incentives, benefits, and equity. It would not be typical for someone to be hired at the top end of range for the role, as actual pay will be determined based on several factors, including experience, skills, and qualifications. The target compensation ranges are listed.