Ellumen
Senior Tester / Quality Assurance (QA) Engineer
Ellumen, Four Corners, Maryland, United States
Overview
The Senior Tester / QA Engineer will provide quality assurance and validation support for clinical applications and data services developed and hosted for the Department of Veterans Affairs (VA). This position ensures that all software releases, data pipelines, and integration services meet functional, performance, and security requirements before deployment into production. The candidate will collaborate with developers, software architects and system administrators to implement automated testing frameworks and continuous integration practices that improve system reliability and traceability. Key Responsibilities
Testing and Validation
Develop, maintain, and execute
test plans, test cases, and test scripts
for web applications, APIs, and data services. Conduct
functional, regression, integration, and system testing
for clinical and health-related applications. Validate
data accuracy, completeness, and transformation logic
in ETL pipelines and data interfaces. Perform
API testing
using tools such as Postman, ReadyAPI, or similar frameworks. Identify, document, and track software defects using issue tracking systems (e.g., Jira, Azure DevOps, or similar). Automation and Continuous Integration
Design and implement
automated test suites
for APIs, databases, and application workflows using frameworks such as
Selenium, SOAP UI, PyTest, JUnit, Postman/Newman, UIPath or Test Complete . Integrate automated tests into the
CI/CD pipeline
(e.g., Jenkins, GitLab CI, GitHub Actions) to support continuous testing and deployment. Work closely with developers to create
mock data and stubs
for testing microservices and data exchange endpoints. Data & Clinical Domain Testing
Validate data exchange, transformation, and normalization between
clinical data sources and FHIR-based APIs or VA data services . Support
HL7, FHIR, DICOM, and other healthcare interoperability standards testing , ensuring data integrity and compliance. Ensure compliance with
VA data governance, security, and privacy standards (HIPAA, FISMA, RMF) . Collaborate with VA stakeholders to test systems within
VA Enterprise Cloud (VAEC)
or
GovCloud environments . Documentation and Reporting
Maintain detailed test documentation, including test plans, traceability matrices, and results reports. Participate in release readiness reviews and provide go/no-go quality recommendations. Develop and maintain automated testing dashboards or reports to visualize test coverage and defect trends. Qualifications
Required
3+ years of experience as a
QA Engineer, Software Tester, or Automation Engineer
supporting enterprise or clinical applications. Experience testing
data-centric or API-based systems
(REST, SOAP, JSON, XML). Strong knowledge of
test design techniques, defect tracking, and quality assurance methodologies . Hands-on experience with
test automation frameworks
and scripting languages (Python, JavaScript, Java, or similar). Excellent analytical and problem-solving skills; attention to detail. Preferred / Desired
Experience working with
Department of Veterans Affairs (VA) systems or healthcare applications . Knowledge of
clinical data formats and standards
(FHIR, HL7, DICOM). Experience with
cloud-based testing
in AWS (including GovCloud or VA Enterprise Cloud environments). Familiarity with
Agile / DevSecOps
methodologies and continuous integration tools (Jenkins, GitLab, Azure DevOps). Certifications such as
ISTQB ,
Certified Software Tester (CSTE) , or
AWS Certified Developer/Tester . Active
VA clearance or ability to obtain Public Trust . Work Environment
Remote work supporting cloud-hosted VA clinical data services. Collaboration with multidisciplinary teams including developers, end users, and cybersecurity personnel. May participate in release cycles, regression testing, and after-hours validation activities as needed.
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The Senior Tester / QA Engineer will provide quality assurance and validation support for clinical applications and data services developed and hosted for the Department of Veterans Affairs (VA). This position ensures that all software releases, data pipelines, and integration services meet functional, performance, and security requirements before deployment into production. The candidate will collaborate with developers, software architects and system administrators to implement automated testing frameworks and continuous integration practices that improve system reliability and traceability. Key Responsibilities
Testing and Validation
Develop, maintain, and execute
test plans, test cases, and test scripts
for web applications, APIs, and data services. Conduct
functional, regression, integration, and system testing
for clinical and health-related applications. Validate
data accuracy, completeness, and transformation logic
in ETL pipelines and data interfaces. Perform
API testing
using tools such as Postman, ReadyAPI, or similar frameworks. Identify, document, and track software defects using issue tracking systems (e.g., Jira, Azure DevOps, or similar). Automation and Continuous Integration
Design and implement
automated test suites
for APIs, databases, and application workflows using frameworks such as
Selenium, SOAP UI, PyTest, JUnit, Postman/Newman, UIPath or Test Complete . Integrate automated tests into the
CI/CD pipeline
(e.g., Jenkins, GitLab CI, GitHub Actions) to support continuous testing and deployment. Work closely with developers to create
mock data and stubs
for testing microservices and data exchange endpoints. Data & Clinical Domain Testing
Validate data exchange, transformation, and normalization between
clinical data sources and FHIR-based APIs or VA data services . Support
HL7, FHIR, DICOM, and other healthcare interoperability standards testing , ensuring data integrity and compliance. Ensure compliance with
VA data governance, security, and privacy standards (HIPAA, FISMA, RMF) . Collaborate with VA stakeholders to test systems within
VA Enterprise Cloud (VAEC)
or
GovCloud environments . Documentation and Reporting
Maintain detailed test documentation, including test plans, traceability matrices, and results reports. Participate in release readiness reviews and provide go/no-go quality recommendations. Develop and maintain automated testing dashboards or reports to visualize test coverage and defect trends. Qualifications
Required
3+ years of experience as a
QA Engineer, Software Tester, or Automation Engineer
supporting enterprise or clinical applications. Experience testing
data-centric or API-based systems
(REST, SOAP, JSON, XML). Strong knowledge of
test design techniques, defect tracking, and quality assurance methodologies . Hands-on experience with
test automation frameworks
and scripting languages (Python, JavaScript, Java, or similar). Excellent analytical and problem-solving skills; attention to detail. Preferred / Desired
Experience working with
Department of Veterans Affairs (VA) systems or healthcare applications . Knowledge of
clinical data formats and standards
(FHIR, HL7, DICOM). Experience with
cloud-based testing
in AWS (including GovCloud or VA Enterprise Cloud environments). Familiarity with
Agile / DevSecOps
methodologies and continuous integration tools (Jenkins, GitLab, Azure DevOps). Certifications such as
ISTQB ,
Certified Software Tester (CSTE) , or
AWS Certified Developer/Tester . Active
VA clearance or ability to obtain Public Trust . Work Environment
Remote work supporting cloud-hosted VA clinical data services. Collaboration with multidisciplinary teams including developers, end users, and cybersecurity personnel. May participate in release cycles, regression testing, and after-hours validation activities as needed.
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