Question
FULL_TIME
2-5

Senior Software Test Engineer

1/6/2026

As a Senior Software Test Engineer, you will participate in software requirement analysis, design and execute test plans, automate test procedures, and document defects. You will work closely with developers and stakeholders to ensure software quality and assist in the maintenance of software products.

Working Hours

40 hours/week

Company Size

10,001+ employees

Language

English

Visa Sponsorship

No

About The Company
About Thermo Fisher Scientific Thermo Fisher Scientific Inc. is the world leader in serving science, with annual revenue of approximately $40 billion. Our Mission is to enable our customers to make the world healthier, cleaner and safer. Whether our customers are accelerating life sciences research, solving complex analytical challenges, increasing productivity in their laboratories, improving patient health through diagnostics or the development and manufacture of life-changing therapies, we are here to support them. Our global team delivers an unrivaled combination of innovative technologies, purchasing convenience and pharmaceutical services through our industry-leading brands, including Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific, Unity Lab Services, Patheon and PPD. For more information, please visit www.thermofisher.com.
About the Role

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Office

Job Description

As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world’s toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer.

What will you do?

As a senior software test engineer in Thermo Fisher Scientific, you are expected to participate in software requirement analysis, designing and executing test plans, automating test procedures, documenting defects, verifying resolutions, and producing test reports. You'll work closely with developers, product owners, and stakeholders to ensure our software meets the highest quality standards while supporting continuous improvement in our testing processes. Additionally, you are expected to assist in maintenance and sustaining of software products.

How will you get here?

• Individuals with a bachelor's degree in Computer Science, Engineering, or Sciences. Master’s or higher degree is great, but not required for the position

• Minimum 4 years of software testing experience in the software industry, preferably involving hardware and software interactions. Candidates with less experience are welcome to apply and may be considered for junior position.

Knowledge, Skills, Abilities

• Strong experience with test automation tools and frameworks (e.g. Selenium, Playwright)

• Proficiency in programming languages such as Java, Python, C#, or JavaScript

• Strong knowledge of software testing methodologies and best practices

• Strong problem-solving and analytical skills

• Strong verbal and written communication abilities in English

• Experience with version control systems (Git) and CI/CD tools (Jenkins, Azure DevOps)

• Expertise in API testing using tools like Postman, ReadyAPI, or similar

• Experience with test management tools (e.g. JAMA, HP ALM)

• Experience with bug tracking systems and defect lifecycle management tool such as Jira

• Familiarity with database testing and SQL

• Ability to work effectively in cross-functional teams

• Strong documentation skills for test plans, test cases, and technical reports

• Prior experience of leading software testing team is a plus

• Prior experience in testing embedded software is a plus

• Proven ability to manage multiple projects and priorities

• Proven experience in a life science/biotechnical industry, and understanding of ISO, FDA regulations is a plus

Key Skills
Test AutomationSeleniumPlaywrightJavaPythonC#JavaScriptSoftware TestingProblem SolvingAnalytical SkillsVersion ControlCI/CD ToolsAPI TestingDatabase TestingDocumentation SkillsLife Science IndustryISO Regulations
Categories
TechnologySoftwareEngineeringScience & ResearchHealthcare
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