Sr Software Test Automation Engineer (West Hills, CA) jobs in United States
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Thermo Fisher Scientific · 4 days ago

Sr Software Test Automation Engineer (West Hills, CA)

Thermo Fisher Scientific Inc. is seeking a Staff Engineer, Software Test to impact a worldwide audience. The role involves establishing test strategies and frameworks to boost software quality and efficiency, collaborating with various teams to integrate automated testing, and mentoring test engineers.

BioinformaticsBiotechnologyCloud Data ServicesConsultingHealth CareLife ScienceManagement Information SystemsOffice SuppliesPrecision Medicine
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Responsibilities

Establish and apply test strategies, frameworks, and methodologies to boost software quality and efficiency
Build, develop, and maintain robust, scalable, and reusable automation frameworks for web and API testing
Embrace and champion development methodologies that prioritize software quality through rigorous testing practices
Collaborate with development, DevOps, and QA teams to integrate automated testing into CI/CD pipelines
Conduct API, UI, mobile, and database testing to ensure end-to-end quality
Establish test metrics and benchmarks to measure software quality and process efficiency
Guide and mentor test engineers on automation guidelines and advanced testing techniques
Assess and deploy new testing technologies and tools to improve efficiency
Ensure scalability, performance, and security testing strategies align with business needs
Review and provide recommendations for improving test case coverage and defect prevention
Contribute to shift-left testing strategies and continuous improvement initiatives

Qualification

Test automation frameworksScripting languagesCI/CD toolsAPI testing toolsPerformance testing toolsMobile testingCloud environmentsDatabase testingAgile methodologiesDevOps practicesAI/ML testing methodsSecurity testing toolsProblem-solving skills

Required

Education: Bachelor's or equivalent experience in computer science, Engineering, or a related field
Minimum Experience: 5+ years in software testing with at least 3+ years in a QA architect role
Strong experience in test automation frameworks (Playwright, Selenium, Cypress, Appium, etc.)
Expertise in scripting/programming languages such as Python, Java, JavaScript, or C#
Hands-on experience with CI/CD tools (Jenkins, Azure DevOps, GitHub Actions, etc.)
Deep understanding of API testing tools (Postman, REST Assured, SoapUI)
Knowledge of performance testing tools (JMeter, Gatling, LoadRunner)
Experience with mobile testing using Appium, Espresso, or XCUITest
Experience with cloud-based and containerized environments (AWS, Docker, Kubernetes)
Proficiency in database testing using SQL queries
Strong understanding of Agile, DevOps, and shift-left testing methodologies
Excellent problem-solving skills and ability to work in a fast-paced environment
Must be legally authorized to work in the United States without sponsorship

Preferred

Experience with AI/ML-based testing methods
Familiarity with security testing tools and standard methodologies

Benefits

A choice of national medical and dental plans, and a national vision plan, including health incentive programs
Employee assistance and family support programs, including commuter benefits and tuition reimbursement
At least 120 hours paid time off (PTO), 10 paid holidays annually, paid parental leave (3 weeks for bonding and 8 weeks for caregiver leave), accident and life insurance, and short- and long-term disability in accordance with company policy
Retirement and savings programs, such as our competitive 401(k) U.S. retirement savings plan
Employees’ Stock Purchase Plan (ESPP) offers eligible colleagues the opportunity to purchase company stock at a discount

Company

Thermo Fisher Scientific

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Thermo Fisher Scientific is a biotechnology and laboratory equipment company that provides a wide range of scientific products and services.

Funding

Current Stage
Public Company
Total Funding
$15.97B
Key Investors
National Grid
2025-11-24Post Ipo Debt· $2.42B
2025-09-30Post Ipo Debt· $2.5B
2023-08-07Post Ipo Debt· $2.95B

Leadership Team

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Stephen Williamson
Senior Vice President and Chief Financial Officer
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Daniella Cramp
Senior Vice President and President, Bioproduction Group
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Company data provided by crunchbase