> Markdown version of [/jobs/ext/1023867-senior-software-qa-specialist-application-tester](https://www.wearedevelopers.com/jobs/ext/1023867-senior-software-qa-specialist-application-tester). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software QA Specialist/Application Tester - **Company:** Fusion - **Location:** Herndon, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), Agile Methodology, Agile Testing, Software Applications, Automation of Tests, Bash Shell, Command-Line Interface, Software Quality, Databases, Continuous Delivery, Continuous Integration, Data Validation, Linux, Eclipse (Software), Integrated Development Environments, IntelliJ IDEA, Apache JMeter, PostgreSQL, Linux System Administration, Load Testing, MySQL, NetBeans, Oracle (Applications), Standard Sql, Application Data, Software Engineering, Software Requirements Analysis, Software Quality Assurance (SQA), SQL Databases, Test Execution Engine, Strategies of Testing, Software Security, Test Scripts, Selenium Webdriver, Devsecops, Legacy Systems, Vulnerability Analysis - **Published:** June 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8952185/senior-software-qa-specialistapplication-tester ## About the Role * Active Top Secret/SCI with Polygraph. * Demonstrated experience developing automated test solutions using Java. * Expert-level experience with Selenium WebDriver. * Strong proficiency with Integrated Development Environments (IDEs) such as: + IntelliJ IDEA + Eclipse + NetBeans * Experience writing and executing SQL queries for data validation using: + Oracle + PostgreSQL + MySQL * Hands-on experience in both automated and manual software testing. * Experience working within Linux environments, including: + Bash scripting + Command-line operations + vi editor * Ability to independently analyze requirements and develop comprehensive testing approaches. * Experience creating and maintaining: + Test Plans + Test Cases + Test Procedures + Test Scripts + Test Scenarios * Strong software development skills with emphasis on coding-based automation rather than record-and-playback testing approaches. * Ability to identify software vulnerabilities, edge cases, and failure conditions during test design. * Excellent analytical, troubleshooting, and problem-solving skills. * Ability to work effectively in a fast-paced and evolving technical environment. Desired Skills * Experience supporting performance, stress, and load testing activities. * Experience collaborating directly with software developers within Agile development environments. * Familiarity with DevSecOps and Continuous Integration/Continuous Delivery (CI/CD) pipelines. * Knowledge of software security testing methodologies and vulnerability assessment practices. Preferred Tools & Technologies * Selenium WebDriver * Java * JMeter * SQL * Oracle * PostgreSQL * MySQL * Linux * Bash * IntelliJ IDEA * Eclipse * NetBeans Please note that all applicants must be U.S. citizens and require additional screening from our clients. ## Description We are seeking an experienced Senior Software QA Specialist / Application Tester to support a portfolio of software applications ranging from emerging technologies to mature legacy systems. The selected candidate will join a small, agile testing team responsible for ensuring software quality through a combination of automated and manual testing methodologies. This role requires strong expertise in test automation development, test strategy design, and software quality assurance best practices. The successful candidate will work closely with software developers, system engineers, and program stakeholders to validate functionality, identify defects, and ensure applications meet mission and performance requirements. As the technology stack evolves, the candidate may also support performance and load testing efforts to evaluate system scalability, reliability, and operational effectiveness., * Design, develop, execute, and maintain automated test solutions for software applications. * Perform manual testing when automation is not practical or cost-effective. * Develop comprehensive test plans, test cases, test procedures, test scripts, and testing scenarios. * Analyze software requirements and independently engineer test strategies that validate both expected functionality and potential failure conditions. * Execute functional, regression, integration, system, and acceptance testing activities. * Validate application data using SQL queries across multiple database platforms. * Collaborate closely with software developers to identify, document, and resolve defects. * Support performance and load testing initiatives utilizing industry-standard testing tools. * Maintain and update testing environments to ensure accurate and repeatable test execution. * Ensure QA methodologies incorporate known vulnerabilities, security considerations, and industry best practices. * Conduct testing using repeatable and documented processes that support auditability and quality assurance standards. * Generate and present testing results, defect reports, and quality metrics to project stakeholders. * Adapt to changing priorities and evolving mission requirements within a dynamic development environment. ## Related Videos - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Coding for Good: Achieving social change with an app](https://www.wearedevelopers.com/videos/1645-coding-for-good-achieving-social-change-with-an-app) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Quick guide: How to write a Software Developer CV](https://www.wearedevelopers.com/magazine/37-quick-guide-how-to-write-a-software-developer-cv) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)