Posted Aug 20, 2026

STIP Senior Software Tester

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Location: Frequent on-site meetings at the TSA Headquarters in Springfield, VA & the TSA System Integration Facility (TSIF) at Reagan National Airport (DCA), Arlington, VA
Clearance Level: DHS Security Clearance or eligibility (Capable of passing DHS suitability screening or DHS financial responsibility standards)
Workplace Type: Remote/Telework

Job Description
Overview
ADS is seeking a STIP Senior Level Software Tester position responsible for executing test cases, identifying defects, documenting issues, and helping ensure software applications meet quality standards. The candidate will work closely with software developers, senior systems engineers, and senior architects. This position requires proficiency in design and execution of detailed test plans and test cases. Candidates will lead functional testing, regression testing, integration testing, system testing, User Acceptance Testing (UAT), API testing, performance testing, validate software against business and technical requirements, identify, document, prioritize, and track defects. The ideal candidate demonstrates strong problem-solving skills, writes clean and maintainable code, and leads systems testing/quality assurance/verification & validation discussions and improvements. Experience with automated testing solutions is a plus.

Responsibilities
Qualifications - Required
Qualifications - Desired

Bachelor's degree and 15+ years of software testing experience; expertise in programming, APIs, databases, automation, Agile, security standards, and modern software architectures.

Key Responsibilities

Skills & Tools

Java, C#, C++, ASP.NET, Python, JavaScript, SAFe, GitHub, JIRA, Git, OWASP, NIST, Spring MVC, Spring Boot, Scala, Http4s, ETL, Node.js, React, Angular, Vue.js, PostgreSQL, MySQL, MongoDB, RESTful APIs, Docker, Kubernetes, Postman, Scrum, Kanban, AWS, Microsoft Azure, Google Cloud Platform, Jenkins, GitLab CI/CD, GitHub Actions, JUnit, PyTest, Jest, Infrastructure as Code (IaC)

Job Details

About Acquired Data Solutions

An engineering and cybersecurity services company delivering reliable, adaptable, and secure solutions. — Industry: Information Technology