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Software Development Engineer In Testing Jobs in Petaluma, CA

TAD PGS, Inc

Software Engineer

Santa Rosa, CA · On-site

$48 - $55/hr

... development, PLC programming, controls troubleshooting, system documentation, and equipment ... Design, develop, modify, test, and support software and control systems used in automated ...

New

TAD PGS, Inc.

Software Engineer

Santa Rosa, CA

$48 - $55/hr

... development, PLC programming, controls troubleshooting, system documentation, and equipment ... Design, develop, modify, test, and support software and control systems used in automated ...

New

eNett

Software Engineering Manager

Bodega Bay, CA · Remote

$150K - $190K/yr

Expertise in Software Development Lifecycle (SDLC) fundamentals and processes, including design, documentation, testing, and tooling * Practical experience utilizing automated testing tools ...

WEX

Software Engineering Manager

Bodega Bay, CA · Remote

$150K - $190K/yr

Expertise in Software Development Lifecycle (SDLC) fundamentals and processes, including design, documentation, testing, and tooling * Practical experience utilizing automated testing tools ...

Avispa Technology

R&D Software Engineer

Santa Rosa, CA · On-site

$55/hr

Leading electronic testing company (Santa Rosa, CA 95403 - Onsite) * W2 Employment, Group Medical ... in a collaborative engineering environment. R&D Software Engineer Responsibilities: * Design ...

Avispa Technology

R&D Software Engineer

Santa Rosa, CA · On-site

$55/hr

Leading electronic testing company (Santa Rosa, CA 95403 - Onsite) * W2 Employment, Group Medical ... in a collaborative engineering environment. R&D Software Engineer Responsibilities: * Design ...

IT America Inc

Staff Software Engineer

Hercules, CA · On-site

Staff Software Engineer Location: Hercules, California Duration: Long term contract As a Staff ... in software quality by expanding integration testing and simulation. Lead the development of ...

SmithRx

Staff Software Engineer, Platform

Bodega Bay, CA · On-site

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 ...

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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 Jul 11, 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 engineer makes $500,000 a year?

Software Development Engineers in Testing (SDETs) at senior levels or in high-cost-of-living areas can earn $500,000 or more annually, especially with bonuses, stock options, and extensive experience. Such compensation typically requires advanced skills in automation, programming, and quality assurance, along with leadership responsibilities and a strong track record in the industry.

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.

Are QA testers in demand in 2026?

Software Development Engineers in Testing (SDETs) and QA testers 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 continuous integration will enhance job prospects in this field.

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.

What does a software development engineer in test do?

A Software Development Engineer in Test (SDET) designs, develops, and maintains automated test frameworks and scripts to ensure software quality. They collaborate with development teams to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often possessing programming skills in languages such as Java or Python. SDETs focus on improving testing efficiency and reliability throughout the software development lifecycle.

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.

Is SDET a good career?

A Software Development Engineer in Testing (SDET) is a valuable role that combines software development and testing skills, focusing on automation, quality assurance, and continuous integration. It offers strong job growth, competitive salaries, and opportunities to work with modern tools like Selenium, Java, or Python. SDET roles are well-suited for those interested in coding, testing frameworks, and ensuring software quality throughout the development lifecycle.

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:
Software Development Engineer In Testing jobs near you
Software Engineer

Software Engineer

TAD PGS, Inc

Santa Rosa, CA • On-site

$48 - $55/hr

Contractor

Medical, Retirement

Posted yesterday

New

Job description

We have an outstanding Contract position for a Software Engineer to join a leading Company located in the Santa Rosa, CA surrounding area.

Pay Rate: $48 - $55

The Software & Controls Engineer II designs, develops, supports, and enhances software and control systems used to manufacture and test thin-film materials and related products. This position supports automated and electro-mechanical manufacturing equipment through software development, PLC programming, controls troubleshooting, system documentation, and equipment upgrades. The engineer works closely with Engineering, Maintenance, Production, and other technical teams to improve equipment reliability, resolve technical issues, and support the modernization of manufacturing systems.

Responsibilities:
  • Design, develop, modify, test, and support software and control systems used in automated manufacturing and test equipment.
  • Develop and troubleshoot PLC logic, control software, operator interfaces, instrumentation, sensors, actuators, and equipment communications.
  • Support Maintenance and Engineering teams with equipment troubleshooting, root cause investigations, corrective actions, and reliability improvements.
  • Document control systems by updating wiring diagrams, mapping I/O, documenting signal flow, and creating as-built technical documentation.
  • Support equipment upgrades and legacy system modernization, including hardware replacement, software migration, testing, commissioning, and production release.

Basic Hiring Criteria:
  • Minimum 1-2 years of experience with one or more of the following PLC programming tools (Siemens TIA Portal, Allen-Bradley RSLogix, GE Fanuc LogicMaster), PLC troubleshooting, industrial automation, or control-system support.
  • Minimum 1-2 years of experience troubleshooting electrical controls, instrumentation, sensors, actuators, motor controls, or electro-mechanical equipment.
  • Minimum 1-2 years of experience reading and interpreting electrical schematics, wiring diagrams, I/O lists, control drawings, or mechanical drawings.
  • Minimum 1-2 years of experience developing, modifying, testing, or debugging software used to control automated equipment or manufacturing systems.
  • Minimum 1-2 years of experience creating or maintaining technical documentation, wiring diagrams, equipment configuration records, software revisions, or change-control documentation.

Desired Qualifications:
  • PLC programming experience with Siemens TIA Portal, Allen-Bradley RSLogix, Studio 5000, GE Fanuc LogicMaster, or similar PLC platforms.
  • LabVIEW programming experience using National Instruments development tools.
  • Experience with industrial wiring, control panels, field devices, instrumentation, equipment communications, or conductor termination.
  • Experience reverse engineering legacy control systems, mapping I/O points, documenting signal flow, or creating as-built electrical drawings.
  • Experience with equipment upgrades, hardware obsolescence planning, software migration, manufacturing data systems, relational databases, document control, or formal change management.

Benefits offered to vary by the contract. Depending on your temporary assignment, benefits may include direct deposit, free career counseling services, 401(k), select paid holidays, short-term disability insurance, skills training, employee referral bonus, affordable medical coverage plan, and DailyPay (in some locations). For a full description of benefits available to you, be sure to talk with your recruiter.

Military connected talent encouraged to apply.

VEVRAA Federal Contractor / Request Priority Protected Veteran Referrals / Equal Opportunity Employer / Veterans / Disabled

To read our Candidate Privacy Information Statement, which explains how we will use your information, please visit http://www.tadpgs.com/candidate-privacy/ or https://pdsdefense.com/candidate-privacy/

The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable:

  • The California Fair Chance Act
  • Los Angeles City Fair Chance Ordinance
  • Los Angeles County Fair Chance Ordinance for Employers
  • San Francisco Fair Chance Ordinance