Functional and API Automation SIT Testing

Company : Capgemini
Location : Reston, VA, 20190
Posted Date : 15 September 2025
Job Details
About the job you’re considering
Location:- Reston, VA (local or relocation required)
We are seeking a skilled Quality Engineer with strong expertise in functional and API automation testing, especially within System Integration Testing (SIT) environments. This role involves close collaboration with development and QA teams to ensure robust test coverage and seamless system interactions through automated testing.
Your role
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Develop and maintain automated test scripts for functional and API testing using tools like Selenium, Postman, RestAssured, JUnit, and TestNG.
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Perform System Integration Testing (SIT) to validate end-to-end workflows, service dependencies, and data flow across integrated systems.
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Design and execute test cases based on business and technical requirements, ensuring thorough validation of application behavior.
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Automate API testing for REST, SOAP, and GraphQL services, including validation of responses in JSON and XML formats.
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Integrate automated tests into CI/CD pipelines and ensure consistent execution across environments.
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Report and document defects, test results, and maintain test artifacts for traceability and compliance.
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Collaborate with cross-functional teams to understand requirements, provide feedback, and continuously improve test processes and frameworks.
Your skills and experience
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Strong experience in functional and API test automation.
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Proficiency in API testing tools such as Postman, SoapUI/SOAPUI Pro, and RestAssured.
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Hands-on experience with Python, JavaScript/TypeScript, and Groovy for scripting and automation.
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Solid understanding of SQL/PostgreSQL for backend data validation.
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Familiarity with CI/CD tools (e.g., Jenkins, GitLab) and project management tools like JIRA.
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Preferred skills:
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Knowledge of cable and telecom industry systems and workflows.
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Exposure to performance testing tools like JMeter or LoadRunner.
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Experience working in Agile methodologies (Scrum, Kanban).
Life at Capgemini
Capgemini supports all aspects of your well-being throughout the changing stages of your life and career. For eligible employees, we offer:
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Flexible work
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Healthcare including dental, vision, mental health, and well-being programs
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Financial well-being programs such as 401(k) and Employee Share Ownership Plan
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Paid time off and paid holidays
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Paid parental leave
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Family building benefits like adoption assistance, surrogacy, and cryopreservation
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Social well-being benefits like subsidized back-up child/elder care and tutoring
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Mentoring, coaching and learning programs
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Employee Resource Groups
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Disaster Relief
About Capgemini
Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to
engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2024 global revenues of €22.1 billion.
Get the future you want |
Disclaimer
Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.
This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodations do not pose an undue hardship.
Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.
Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.
Click the following link for more information on your rights as an Applicant
Applicants for employment in the US must have valid work authorization that does not now and/or will not in the future require sponsorship of a visa for employment authorization in the US by Capgemini.
Job:
Organization: NA APPS LOC PRACTICE
Title: Functional and API Automation SIT Testing
Location: VA-Reston
Requisition ID:
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