Functional and API Automation SIT Testing

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

• Develop and maintain automated test scripts for functional and API testing using tools like Selenium, Postman, RestAssured, JUnit, and TestNG.
• Perform System Integration Testing (SIT) to validate end-to-end workflows, service dependencies, and data flow across integrated systems.
• Design and execute test cases based on business and technical requirements, ensuring thorough validation of application behavior.
• Automate API testing for REST, SOAP, and GraphQL services, including validation of responses in JSON and XML formats.
• Integrate automated tests into CI/CD pipelines and ensure consistent execution across environments.
• Report and document defects, test results, and maintain test artifacts for traceability and compliance.
• Collaborate with cross-functional teams to understand requirements, provide feedback, and continuously improve test processes and frameworks.
   

Your skills and experience
 

• Strong experience in functional and API test automation.
• Proficiency in API testing tools such as Postman, SoapUI/SOAPUI Pro, and RestAssured.
• Hands-on experience with Python, JavaScript/TypeScript, and Groovy for scripting and automation.
• Solid understanding of SQL/PostgreSQL for backend data validation.
• Familiarity with CI/CD tools (e.g., Jenkins, GitLab) and project management tools like JIRA.
   
• Preferred skills:
  • Knowledge of cable and telecom industry systems and workflows.
  • Exposure to performance testing tools like JMeter or LoadRunner.
  • 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:

• Flexible work
• Healthcare including dental, vision, mental health, and well-being programs
• Financial well-being programs such as 401(k) and Employee Share Ownership Plan
• Paid time off and paid holidays
• Paid parental leave
• Family building benefits like adoption assistance, surrogacy, and cryopreservation
• Social well-being benefits like subsidized back-up child/elder care and tutoring
• Mentoring, coaching and learning programs
• Employee Resource Groups
• 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 | www.capgemini.com

Disclaimer

Capgemini is an Equal Opportunity Employer encouraging inclusion in the w