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Software Development Engineer In Testing Jobs in Petaluma, CA

Continually apply software development best practices, design patterns, testing, automation, tools ... Coach/mentor junior team members in their assigned engineering projects by reviewing and providing ...

S healthcare system is in need of transformation, and we come to work each day dedicated to making ... Consistently apply software development best practices, design patterns, testing, and automation ...

... a PhD in medical device manufacturing, development, testing, test plans, test reports, design ... Engineering Design: Proficiency in collaborating with engineers, machinists, and QA to develop ...

... a PhD in medical device manufacturing, development, testing, test plans, test reports, design ... Engineering Design: Proficiency in collaborating with engineers, machinists, and QA to develop ...

Sr . R&D Engineer

Novato, CA · On-site

$122K - $168K/yr

Job Title : ABB Talent Pool - R&D Engineer / R&D Senior Engineer / R&D Team Lead / Associate ... project results in technology, software, product, and/or solution development, as well as ...

... a PhD in medical device manufacturing, development, testing, test plans, test reports, design ... Engineering Design: Proficiency in collaborating with engineers, machinists, and QA to develop ...

Sr. R&D Engineer

Santa Rosa, CA · On-site

$114K - $156K/yr

Experience in medical device manufacturing, development, testing, or designing, GMP, FDA, and ISO ... Applies engineering rigor with a clear understanding that product performance, safety, and ...

Sr. R&D Engineer

Santa Rosa, CA · On-site

$114K - $156K/yr

Experience in medical device manufacturing, development, testing, or designing, GMP, FDA, and ISO ... Applies engineering rigor with a clear understanding that product performance, safety, and ...

Senior Software Engineer

Bodega Bay, CA · On-site

$150K - $200K/yr

Engineers in this role contribute to the design, development, and operation of the systems that ... Knowledge of testing frameworks, monitoring tools, and performance optimization techniques.

Sr. R&D Engineer

Santa Rosa, CA · On-site

$114K - $156K/yr

Experience in medical device manufacturing, development, testing, or designing, GMP, FDA, and ISO ... Applies engineering rigor with a clear understanding that product performance, safety, and ...

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Software Development Engineer In Testing information

See Petaluma, CA salary details

$73.2K

$170.2K

$237K

How much do software development engineer in testing jobs pay per year?

As of Jun 9, 2026, the average yearly pay for software development engineer in testing in Petaluma, CA is $170,155.00, according to ZipRecruiter salary data. Most workers in this role earn between $138,400.00 and $199,500.00 per year, depending on experience, location, and employer.

What are Software Development Engineers in Testing (SDETs)?

Software Development Engineers in Testing (SDETs) are professionals who specialize in both software development and testing. They design, develop, and maintain automated test frameworks and tools to ensure the quality and functionality of software applications. SDETs work closely with developers to create robust test cases, identify bugs, and improve product reliability. Their role bridges the gap between traditional software testers and developers, requiring strong programming skills as well as a deep understanding of testing methodologies.

What are the key skills and qualifications needed to thrive as a Software Development Engineer In Testing (SDET), and why are they important?

To thrive as a Software Development Engineer In Testing, you need strong programming skills, a solid understanding of software testing principles, and typically a degree in computer science or a related field. Familiarity with automation tools such as Selenium, JUnit, or TestNG, as well as version control systems like Git, is essential, and certifications in test automation can be advantageous. Analytical thinking, attention to detail, and effective communication are standout soft skills for identifying issues and collaborating with development teams. These skills ensure high-quality, reliable software products through efficient test automation and seamless integration within development workflows.

How does a Software Development Engineer in Testing (SDET) typically collaborate with developers and QA teams during a product release cycle?

SDETs play a key role in bridging the gap between development and quality assurance by working closely with both teams throughout the product release cycle. They participate in code reviews, contribute to designing robust test automation frameworks, and often pair with developers to ensure testability of new features. During sprints, SDETs write, maintain, and execute automated test suites, provide early feedback on potential issues, and help triage bugs. This close collaboration ensures faster feedback loops, higher code quality, and smoother product releases.

What is the difference between Software Development Engineer In Testing vs Software Development Engineer In Testing?

AspectSoftware Development Engineer In Testing
Primary FocusDesigning and developing automated tests, ensuring software quality through testing automation and scripting
Skills RequiredProgramming, test automation, scripting, understanding of testing frameworks
Work EnvironmentCollaborates closely with developers, involved in continuous integration and deployment pipelines
CertificationsOften holds certifications in testing tools or programming languages

In summary, a Software Development Engineer In Testing primarily focuses on creating automated tests and scripting to ensure software quality, working closely with development teams. They possess strong programming skills and are integral to continuous testing processes.

What job categories do people searching Software Development Engineer In Testing jobs in Petaluma, CA look for? The top searched job categories for Software Development Engineer In Testing jobs in Petaluma, CA are:
What cities near Petaluma, CA are hiring for Software Development Engineer In Testing jobs? Cities near Petaluma, CA with the most Software Development Engineer In Testing job openings:
Infographic showing various Software Development Engineer In Testing job openings in Petaluma, CA as of May 2026, with employment types broken down into 84% Full Time, 8% Part Time, and 8% Contract. Highlights an 84% In-person, 8% Hybrid, and 8% Remote job distribution, with an average salary of $170,155 per year, or $81.8 per hour.
RF Measurements R&D Engineer, Software

RF Measurements R&D Engineer, Software

Keysight Technologies, Inc.

Santa Rosa, CA

$122K - $161K/yr

Other

Posted 14 days ago


Keysight Technologies rating

8.1

Company rating: 8.1 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

40th of 139 rated electronics manufacturers


Job description

Overview

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~20,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.

Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.


Responsibilities

You will be working for the "High Frequency Measurements Center of Excellence" which develops world-leading high-frequency measurement solutions used to design the latest high tech devices and systems, such as AI data centers, radar systems, satellite systems, wireless communication devices and other. You will be located in the company headquarters in beautiful Santa Rosa, California, approximately 50 miles north of San Francisco.

You will be working on projects and as part of a research team that invents, designs, prototypes, develops and tests hardware, software and firmware that will go into the next generation high-frequency instrumentation and simulator products. You will be working with hardware design engineers and software engineers to create a complete system.

While part of a team, you will also be working independently on your priorities and tasks. The scope and complexity of your tasks will be based on your existing knowledge and capabilities as well as how fast you can acquire new skills.

  • Work with a group of world class experts developing and prototyping novel stimulus-response measurements and algorithms for creating and validating Digital Twins of high-frequency devices and components
  • Design and develop algorithms and software for the calibration, validation and verification of prototype instrumentation
  • Participate in design and code reviews
  • Communicate with and provide consultation to the developers of instrumentation firmware and simulation software.
  • Write application notes and support the field organization with the introduction of new solutions to our customers.

Qualifications
  • Master of Science in Electrical Engineering or Physics
    Working knowledge of Python, C++
  • The ability to work in a team across geographic boundaries
    Demonstrated analytical and problem-solving skills

Desired Qualifications:

  • Experience with software in the context of electronic instrumentation
  • Experience with Microsoft Visual Studio development tools
  • Experience with Mathematica, Matlab or similar mathematical processing software
  • Experience with writing and editing technical documents
  • Experience with nonlinear modelling (Volterra, X-parameters...)
  • Knowledge of digital signal processing (Fourier transform, digital filter design...)
  • Knowledge of high-frequency technology (S-parameters, VNA, travelling waves...)
  • Knowledge of software development processes, source code configuration management tools, etc
  • Software architectural design, GUI design, Software Re-Use and Leverage Experience
  • Knowledge of object-oriented programming concepts and design

Careers Privacy Statement***Keysight is an Equal Opportunity Employer.***

Santa Rosa, CA Pay Range MIN $122,580.00- MAX $161,280.00

This position requires access to certain goods, software, technology, or technical data subject to U.S. export control laws and regulations. Under these laws and regulations, U.S. persons (which includes U.S. citizens, U.S. nationals, lawful permanent residents, refugees, and asylees) working for Keysight can access export-controlled items without authorization from the U.S. government. For any individual who is not a U.S. person, Keysight may need authorization from the U.S. Department of State, U.S. Department of Commerce, or other appropriate federal agency before the individual can access export-controlled items. Employment in this position for non-U.S. persons is contingent on Keysight’s ability to obtain any required government authorizations.

#LI-MO1

Qualifications:
  • Master of Science in Electrical Engineering or Physics
    Working knowledge of Python, C++
  • The ability to work in a team across geographic boundaries
    Demonstrated analytical and problem-solving skills

Desired Qualifications:

  • Experience with software in the context of electronic instrumentation
  • Experience with Microsoft Visual Studio development tools
  • Experience with Mathematica, Matlab or similar mathematical processing software
  • Experience with writing and editing technical documents
  • Experience with nonlinear modelling (Volterra, X-parameters...)
  • Knowledge of digital signal processing (Fourier transform, digital filter design...)
  • Knowledge of high-frequency technology (S-parameters, VNA, travelling waves...)
  • Knowledge of software development processes, source code configuration management tools, etc
  • Software architectural design, GUI design, Software Re-Use and Leverage Experience
  • Knowledge of object-oriented programming concepts and design

Careers Privacy Statement***Keysight is an Equal Opportunity Employer.***

Santa Rosa, CA Pay Range MIN $122,580.00- MAX $161,280.00

This position requires access to certain goods, software, technology, or technical data subject to U.S. export control laws and regulations. Under these laws and regulations, U.S. persons (which includes U.S. citizens, U.S. nationals, lawful permanent residents, refugees, and asylees) working for Keysight can access export-controlled items without authorization from the U.S. government. For any individual who is not a U.S. person, Keysight may need authorization from the U.S. Department of State, U.S. Department of Commerce, or other appropriate federal agency before the individual can access export-controlled items. Employment in this position for non-U.S. persons is contingent on Keysight’s ability to obtain any required government authorizations.

#LI-MO1

Education:UNAVAILABLEEmployment Type: UNAVAILABLE

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