QA / Test Automation Engineer

The Opportunity:

CACI is seeking a Mid-Level QA / Test Automation Engineer to support an agile software modernization program by planning, executing, and documenting manual and automated testing of Java-based applications hosted in Amazon Web Services (AWS). Working with moderate independence, this role validates application functionality, APIs, integrations, databases, data exchanges, and legacy-system interfaces; develops and maintains automated regression tests using industry-standard test automation tools; and collaborates with cross-functional teams to confirm that releases meet business, technical, security, accessibility, and operational requirements.

Responsibilities:

In this role, the candidate will have practical experience testing Java applications in AWS and hands-on experience using automated testing tools to support a large-scale Grant Solutions platform modernization effort. The tester will independently complete assigned testing activities, identify and communicate quality risks, and help ensure that cloud-hosted capabilities are reliable, secure, accessible, data-consistent, and ready for release.

The tester will translate user stories and acceptance criteria into test scenarios; execute end-to-end, integration, API, database, and regression testing across AWS environments; log and retest defects; prepare test data and evidence; and build reusable automated tests for stable, repeatable scenarios. The role contributes to-but is not expected to architect-the program’s automation framework, AWS-based CI/CD quality gates, test processes, and release-readiness reporting.

• Review user stories, acceptance criteria, Java application designs, API specifications, data mappings, and AWS environment documentation to identify test conditions and expected results.

• Create, execute, and maintain manual test cases for functional, system, regression, smoke, integration, API, database, data validation, and user acceptance testing.

• Develop, enhance, and maintain automated test scripts, reusable components, test data, locators, and regression suites using appropriate automated testing tools.

• Use automated testing tools to test web user interfaces, REST or SOAP APIs, databases, and end-to-end business processes, as applicable.

• Execute automated tests across AWS-hosted test environments; analyze results, logs, screenshots, and execution evidence; troubleshoot failures; and maintain tests as the Java applications evolve.

• Test Java-based application components and their interactions with AWS services, APIs, databases, authentication services, data exchanges, legacy systems, workflows, reports, and downstream systems.

• Validate application behavior across AWS environments and use available application, cloud, and pipeline logs to support defect isolation and root-cause analysis.

• Prepare and manage test data, capture test evidence, maintain requirements traceability, and document testing outcomes.

• Log defects with clear reproduction steps, expected and actual results, severity, AWS environment details, and supporting evidence; participate in defect triage and verify fixes.

• Collaborate with Java developers, Product Owners, Scrum Masters, AWS and DevSecOps engineers, integration and data teams, security specialists, vendors, and business stakeholders throughout the sprint and release lifecycle.

• Support automated test execution in CI/CD pipelines, scheduled regression runs, and release validation; investigate failures and improve test reliability with senior QA and DevSecOps staff.

• Contribute to test estimates, sprint planning, test coverage reviews, release-readiness assessments, quality metrics, and continuous improvement of AWS and automated testing practices.

Qualifications:

Required:

• Must be able to obtain and maintain a Federal Public Trust; candidates must receive approved adjudication before onboarding. Candidates with an active Public Trust or suitability determination are preferred.

• Bachelor’s degree required.

• Four (4) years of experience in software quality assurance, application testing, system testing, or a related technical role.

• Hands-on experience testing Java-based web applications, services, APIs, integrations, and data flows.

• Hands-on experience developing, maintaining, executing, and troubleshooting automated tests using one or more automated testing tools or frameworks.

• Experience creating reusable automated test components, managing test data and locators, applying validations, and interpreting automated test results.

• Experience testing applications deployed in AWS environments and working with cloud-hosted application components, APIs, databases, logs, and multiple test environments.

• Hands-on experience creating and executing functional, system, regression, integration, API, smoke, database, data validation, and user acceptance tests.

• Experience with defect tracking, test management, requirements traceability, test evidence, test data preparation, and defect retesting.

• Working knowledge of the software development lifecycle, agile delivery, DevSecOps concepts, version control, AWS-based CI/CD pipelines, and release management.

• Ability to interpret Java application behavior, user stories, acceptance criteria, business rules, API contracts, data mappings, and technical design documentation.

• Ability to troubleshoot test failures, analyze automated test execution results and application or AWS logs, isolate defects, and clearly communicate findings and quality risks.

• Strong documentation, analytical, collaboration, and communication skills.

• Ability to manage assigned testing responsibilities with moderate supervision in a fast-paced environment with competing priorities and release timelines.

Desired:

• Experience supporting Java application or platform modernization in an enterprise or government environment.

• Experience using Subject7 for web, REST or SOAP API, database, reusable-component, data-driven, scheduled, parallel, or CI/CD-integrated test automation.

• Familiarity with common AWS services used by Java applications, such as Amazon EC2, Amazon S3, Amazon RDS, AWS Lambda, Amazon CloudWatch, or related services.

• Ability to read basic Java, SQL, JSON, XML, and application logs to support testing and defect investigation.

• Experience with Jira, Confluence, Git, Jenkins, AWS CodePipeline, Azure DevOps, or comparable delivery and test-management tools.

• Exposure to Section 508 accessibility requirements and automated or manual accessibility testing practices.

• Familiarity with containerized Java applications, security testing, performance testing, or AWS observability tools.

• ISTQB, Subject7, AWS, agile, testing, automation, cloud, or security certification.

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose - to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

CACI is an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.