Keywords: Front End Developer, Frontend Developer, UI Developer, Web Developer, Web Application Developer, Software Developer, Software Engineer, Application Developer, Application Engineer, Application Software Developer, App Developer, AppDev, Full Stack Developer, Full-Stack Engineer, Software Programmer, Application Programmer, Programmer Analyst, Software Development, Application Development, Angular, AngularJS, Java, Java EE, J2EE, Jakarta EE, Java Developer, Java Engineer, Java Software Engineer, Spring, Spring Boot, Spring MVC, Spring Framework, DevSecOps, DevOps, CI/CD, Jenkins, Git, GitLab, GitHub, Docker, Kubernetes, OpenShift, Front-End, Frontend, Program Development, COTS, Commercial Off-the-Shelf, FOSS, Open Source, Software Integration, Systems Integration, Application Integration, XML, XSLT, XPath, XSD, JSON, REST, RESTful, REST API, API, Microservices, Maven, Gradle, Hibernate, JPA, JDBC, JavaScript, TypeScript, HTML, HTML5, CSS, CSS3, UI, GUI, Web UI, Single Page Application, SPA, Linux, RHEL, Red Hat, Red Hat Enterprise Linux, Unix, Windows, Windows Server, Bash, Shell, SQL, PostgreSQL, Oracle, MySQL, Top Secret, TS, TS/SCI, SCI, Active TS, Active Top Secret, Security Clearance, Cleared, Cleared Software Engineer, Cleared Java Developer, Intelligence Community, IC, DoD, Federa. Required Qualifications of the App Developer: Active TS (Top Secret) OR TS/SCI Clearance REQUIRED 2 + years of relevant experience in Java 2+ years of experience in either front-end or fullstack development Experience with DevSecOps, Angular, or Kubernetes is a plus!