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Software Engineer In Test Jobs in Mountain View, CA

Sr. Software Engineer in Test

San Jose, CA ยท On-site

$143K - $186K/yr

You will work closely with cross-functional SCRUM teams, contributing to both software validation ... experience in test design and automation for embedded systems . * Strong programming skills in:

Senior Software Engineer in Test

Sunnyvale, CA ยท On-site

$137.10 - $188.30/hr

Extend and maintain CI and test fixtures, including hardware, software, and automation environments ... Completed Bachelor's in Computer Science, Electrical Engineering or equivalent * Passion for ...

New

Senior Software Engineer in Test

Sunnyvale, CA ยท On-site

$129K - $168K/yr

Essential Job Duties As a Software Engineer in Test in the intuitive team, you will be responsible for: * Develop software tests and scripts that automate testing processes * Contribute to Continuous ...

Senior Software Engineer in Test

Sunnyvale, CA ยท On-site

$129K - $168K/yr

Essential Job Duties As a Senior Software Engineer in Test in the intuitive team, you will be responsible for: Develop software tests and scripts that automate testing processes Contribute to ...

Sr. SDET

Sunnyvale, CA ยท On-site

$108K - $163K/yr

Job Title Sr. SDET About Clover Clover is a pioneer in the fintech space, dedicated to transforming the way small and medium-sized businesses operate. As a part of Fiserv, we provide an all-in-one ...

SDET

Sunnyvale, CA ยท On-site

$108K - $163K/yr

Job Title SDET About your role: Fiserv is a global leader in financial services technology, and Clover provides the smart point-of-sale (POS) platform and SDKs that empower thousands of integrators ...

SDET

Sunnyvale, CA

$108K - $163K/yr

Job Title SDET About your role: Fiserv is a global leader in financial services technology, and Clover provides the smart point-of-sale (POS) platform and SDKs that empower thousands of integrators ...

Showing results 21-40

Software Engineer In Test information

See Mountain View, CA salary details

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How much do software engineer in test jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for software engineer in test in Mountain View, CA is $60.69, according to ZipRecruiter salary data. Most workers in this role earn between $49.62 and $69.18 per hour, depending on experience, location, and employer.

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

AspectSoftware Engineer In TestQA Engineer
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS, QA certifications optional
Work EnvironmentDevelops automated tests, collaborates with developersDesigns test plans, manual and automated testing
Industry UsageTech companies, software firmsVariety of industries, including tech and manufacturing
Search IntentAutomation, testing, developmentManual testing, quality assurance

Software Engineer In Test roles focus on developing automated testing solutions and collaborating closely with developers, requiring coding skills. QA Engineers typically design test plans and perform manual and automated testing, often with less emphasis on coding. Both roles aim to ensure software quality but differ in technical depth and responsibilities.

What is a software engineer in test?

A Software Engineer In Test (SET) is a professional who specializes in developing and maintaining automated tests and testing frameworks to ensure software quality. Unlike traditional testers, SETs are skilled in programming and work closely with development teams to design testable software, automate repetitive testing tasks, and identify bugs early in the development cycle. Their main goal is to improve the efficiency, effectiveness, and coverage of software testing processes, often contributing to both code quality and faster release cycles.

What are some common challenges faced by software engineers in test when collaborating with development teams?

Software Engineers In Test (SETs) often face the challenge of ensuring their testing processes keep pace with rapid development cycles. Coordinating closely with developers is essential to identify potential issues early and to align on testing priorities. Communication gaps can sometimes lead to misunderstandings about requirements or missed edge cases, so proactive collaboration is key. Additionally, SETs may need to advocate for sufficient time for thorough test automation, balancing quality with project deadlines.

What are the key skills and qualifications needed to thrive as a software engineer in test?

To thrive as a Software Engineer in Test, you need a solid background in computer science, strong programming skills (often in Java, Python, or similar languages), and experience with automated testing frameworks. Familiarity with tools such as Selenium, JUnit, TestNG, and CI/CD systems, as well as knowledge of test management platforms, is typically required. Analytical thinking, problem-solving, and clear communication are critical soft skills that help you design effective test cases and collaborate with development teams. These skills ensure that software products are reliable, scalable, and meet quality standards before release.
What are popular job titles related to Software Engineer In Test jobs in Mountain View, CA? For Software Engineer In Test jobs in Mountain View, CA, the most frequently searched job titles are:
What job categories do people searching Software Engineer In Test jobs in Mountain View, CA look for? The top searched job categories for Software Engineer In Test jobs in Mountain View, CA are:
What cities near Mountain View, CA are hiring for Software Engineer In Test jobs? Cities near Mountain View, CA with the most Software Engineer In Test job openings:
Infographic showing various Software Engineer In Test job openings in Mountain View, CA as of July 2026, with employment types broken down into 56% Full Time, and 44% Contract. Highlights an 100% In-person job distribution, with an average salary of $126,242 per year, or $60.7 per hour.

Senior Software Engineer in Test

Mainspring Energy

Menlo Park, CA โ€ข On-site

$123K - $145K/yr

Other

Re-posted 26 days ago


Job description

About Mainspring

Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today has hundreds of megawatts in advanced development and field operations for leading Fortune 500 companies, data centers, and utilities. Mainspring also partners with global energy leaders including AEP, NextEra Energy Resources, Schneider Electric, and more.

The core values that ground our work, guide our decisions, and connect us together:

  • Pragmatic Optimism
  • Excellence without Ego
  • Proactive Collaboration

Job Overview

Do you enjoy diving into building new automation systems and formulating new testing approaches in areas like cloud computing, networking, IoT with real time operating systems, controls, simulations (MIL, SIL, PIL), and algorithms? We combine this technology with our company vision of building a new category of power that is affordable, reliable, and targeting a net-zero carbon grid. This cornucopia of science and technology will be your daily career at Mainspring.


This is an opportunity for you to join a world-class engineering team: to build and run automated testing systems to ensure the quality of the product. This is an exciting opportunity to become part of a rapidly growing engineering team.


In this role. you will have significant influence over the quality of the product, engage with developers to understand new features and technologies, and create innovative automated testing solutions within tight requirements to solve complex scenarios with multiple components.

Responsibilities
  • Architect Automation: Design and scale robust test frameworks and CI/CD integrations
  • System Validation: Create workflows to validate complex hardware/software integrations and resolve system-level bottlenecks
  • Root Cause Analysis: Lead failure analysis and risk mitigation to ensure test stability and environment reliability
  • Strategic Coverage: Drive risk-based testing strategies to ensure comprehensive coverage of all critical-path functionalities
Qualifications
  • Experience & Education: Bachelor's degree in Computer Science or a related field with 6+ years of professional experience, or a Master's degree with 5+ years in an SDET or Software Engineering role
  • Engineering Mindset: A driven, self-directed contributor who views test infrastructure as a first-class product; you thrive on architecting scalable, automated systems that increase developer velocity
  • Strategic Test Design: Proven track record of leading complex automation projects from design to implementation, with the foundational ability to perform deep-dive manual exploratory testing and technical test case design
  • Technical Versatility: Strong hands-on experience developing in Python and C++, with the flexibility to navigate and contribute to diverse codebases as the project requires
  • AI Workflow Ownership: Demonstrated proficiency in leveraging AI coding assistants as a force multiplier for productivity, combined with the professional judgment to challenge and expand upon AI-generated solutions to ensure system integrity and long-term maintainability
$123,400 - $145,000 a year

This position is onsite at our Menlo Park HQ. The salary will be adjusted to reflect local market conditions based on employee location as well as the experience of the employee. Along with the base salary, Mainspring offers pre-IPO stock options + benefits.

Does your experience not meet all of our posted requirements? Studies have shown that some people are less likely to apply to positions unless they meet every listed requirement. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don't meet all posted requirements for a particular role, we'd still love to hear from you. Mainspring can sometimes be flexible enough to shift responsibilities for the right person, or otherwise identify open or upcoming roles that may better fit your professional background.

In more traditional words, Mainspring Energy, Inc is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

This compensation and benefits information is based on Mainspring Energy's estimate as of the date of publication and may be modified in the future. We generally do not negotiate on salary once we have made an offer. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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