Software Test Engineer – Data Validation & Automation (TS/SCI)

CACI; Denver (CO); On-site; USD 83,000 - 174,000; Full time

Job summary

CACI is seeking a Software Test Engineer to join the Fusion Analysis & Development Effort (FADE) team at our Denver, CO location. You will design, develop, and execute test plans to validate software functionality and data quality in a containerized environment.

This mid-level role requires strong scripting (Python, Linux), REST API testing, and experience with CI/CD tools. You will help shape testing standards, implement automated tests, and contribute to data validation across source and

Qualifications

• Active TS/SCI clearance with polygraph preferred.
• Minimum of 5 years of software testing experience.
• Bachelor's degree in computer science or related field; or equivalent experience.
• Strong knowledge of testing methodologies, tools, and frameworks (TestNG, JUnit).
• Experience with manual and automated testing.
• Scripting experience (Python, Linux) for test automation and command-line work with large data sets.
• Experience with REST API testing and validation.
• Experience with GitLab, Jenkins, or similar CI/CD workflows.

Responsibilities

• Develop and maintain comprehensive test plans, test cases, and test scripts for software applications
• Execute manual and automated tests to verify software functionality, performance, and security
• Data Test Development: Design, build, and maintain data test cases, reconciliation checks, test data sets, and expected results for FADE data and software
• Data Validation: Validate data accuracy, completeness, consistency, integrity, formats, transformations, and business-rule compliance across source and target systems
• Defect Management: Document data defects with queries, evidence, expected/actual results, and reproducible conditions; track issues through resolution and retest
• Identity and assess new automation capabilities
• Deliver new automation development scenarios as needed
• Contributes to the continuous improvement of testing processes and tools

Skills

REST API testing

Manual testing

Automated testing

Python

CI/CD concepts

Data handling/logs

Scripting from command-line

Education

Bachelor's degree in computer science or related field

Tools

TestNG

JUnit

GitLab

Jenkins

Docker

Kubernetes/ Helm

ArgoCD

Linux

Job description

CACI is seeking a Software Test Engineer to join the Fusion Analysis & Development Effort (FADE) team at our Denver, CO location. You will design, develop, and execute test plans to validate software functionality and data quality in a containerized environment.

This mid-level role requires strong scripting (Python, Linux), REST API testing, and experience with CI/CD tools. You will help shape testing standards, implement automated tests, and contribute to data validation across source and