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Re:Build Manufacturing · 1 day ago

QA Automation Testing Engineer

Los Angeles, CA

Full-time

Onsite

Mid Level

$95K/yr - $143K/yr

3+ years exp

Re:Build Manufacturing is a growing industrial and engineering company focused on revitalizing US manufacturing. The QA Automation Testing Engineer will own product quality through an automation-first approach, responsible for designing and maintaining automated test suites and integrating them into CI/CD pipelines to ensure reliable release readiness.

IndustrialIndustrial AutomationIndustrial ManufacturingMachinery ManufacturingManufacturing

Responsibilities

Design, build, and maintain automation-first test strategies aligned to product and technical requirements

Develop and complete automated test suites across web applications, APIs, and AI-powered user interfaces

Implement test automation using Playwright and Python, ensuring coverage of functional, performance, and reliability requirements

Integrate automated tests into CI/CD pipelines to provide actionable quality signals and release readiness indicators

Perform targeted manual and exploratory testing when automation is not sufficient or cost-effective

Identify, document, and track defects, partnering closely with engineering and product teams to ensure timely resolution

Validate backend integrations, data workflows, and system behavior across AWS-hosted services and internal platforms

Implement and maintain automated regression coverage to support stable, predictable release cycles

Conduct performance and load testing using tools such as Locust to assess scalability and responsiveness

Continuously improve automation frameworks, tooling, and QA processes through adoption of guidelines

Adhere to company software standards and quality procedures

Work in alignment with The Re:Build Way

Qualification

Automation testingPlaywrightPythonCI/CD pipelinesLocustAWSAutomated regression suitesAnalytical skillsCommunication skillsCollaborationProblem-solving skillsMentoringAdaptability

Required

3+ years of professional experience in automation testing or QA automation

Proven ownership of automated test coverage and quality outcomes in production environments

Strong experience translating requirements into automation-first testing strategies

Hands-on experience with Playwright for automated web testing

Proficiency in Python for test automation, scripting, and validation

Experience automating tests for web applications, APIs, and backend integrations

Experience integrating automation into CI/CD pipelines

Experience with Locust or similar tools for automated performance and load testing

Experience with AWS and cloud-based application testing

Strong experience writing and maintaining automated regression suites

Strong debugging, analytical, and problem-solving skills

Excellent written and verbal communication skills

Ability to collaborate effectively with engineering, product, and DevOps teams

Experience guiding or mentoring other QA or automation engineers

Fluency in written and spoken English

Willingness to travel as needed

Ability to pass a background check

Location Requirement: Due to business and collaboration requirements, this role requires residency in either the Los Angeles, CA or Seattle, WA metropolitan areas

Preferred

Experience automating Microsoft authentication workflows, including MSAL, Azure AD / Entra ID, or Microsoft-hosted applications

Experience testing or automating AI-powered user interfaces or data-driven systems

Deep experience optimizing CI/CD automation pipelines and test execution performance

Experience defining or improving automation standards, protocols, or quality metrics

Prior experience in SaaS or cloud-native product environments

Benefits

Performance-based bonus eligibility for all employees

Annual Re:Build incentive stock awards

Competitive, comprehensive benefits plan

Company

Re:Build Manufacturing

Re:Build Manufacturing is a family of industrial businesses combining cutting-edge enabling technologies, operational superiority and strategic M&A to build America’s next generation industrial company.

Founded in 2020

Framingham, Massachusetts, USA

1001-5000 employees