Mission-Critical Web QA Engineer (TS/SCI)

CACI; Chantilly (VA); On-site; USD 79,000 - 165,000; Full time

Benefits offered by this job

Flexible time off

Healthcare benefits

Continuing education

Job summary

CACI is seeking a Web Development Tester to deliver high‑quality web applications within Agile teams. You will design and execute manual and automated tests, review stories for acceptance criteria, and document defects.

The role involves functional, API, UI/UX testing, and contributing to CI/CD with automated tests while ensuring security and accessibility standards are met. Key activities include collab with developers and product owners, using tools like Selenium, Postman, and JIRA, and

Qualifications

• Active TS/SCI w/ Polygraph is required.
• Experience testing web applications within Agile or DevSecOps environments.
• Working knowledge of HTML, CSS, JavaScript, and web architecture fundamentals.
• Hands-on experience with automated testing tools (Selenium, Cypress, Playwright, etc.)
• Understanding of API testing using tools such as Postman, Swagger, or RESTful services
• Strong analytical and problem-solving skills
• Ability to collaborate effectively with cross-functional teams
• Clear and thorough documentation and communication skills
• Ability to obtain and maintain a security clearance

Responsibilities

• Design, execute, and maintain both manual and automated test cases for web-based applications
• Perform functional, regression, integration, API, and UI/UX testing
• Review user stories and requirements to identify testable acceptance criteria
• Document defects, track resolution progress, and validate fixes
• Collaborate with developers in Agile ceremonies
• Use Selenium, Postman, and JIRA
• Support CI/CD by integrating automated tests
• Validate security, compliance, and accessibility (e.g., STIG, WCAG)
• Produce test reports and actionable feedback

Skills

Agile testing

Automated testing tools

API testing

Security clearance

Documentation

Cross-functional collaboration

Tools

Selenium

Cypress

Playwright

Postman

Swagger

RESTful testing

JIRA

Job description

CACI is seeking a Web Development Tester to deliver high‑quality web applications within Agile teams. You will design and execute manual and automated tests, review stories for acceptance criteria, and document defects.

The role involves functional, API, UI/UX testing, and contributing to CI/CD with automated tests while ensuring security and accessibility standards are met. Key activities include collab with developers and product owners, using tools like Selenium, Postman, and JIRA, and