Software Engineer (TS/SCI with CI Poly)

We are seeking experienced Software Engineers with strong Java/J2EE development expertise to support a mission-critical federal technology program in Annapolis Junction, Maryland.
This opportunity involves building, enhancing, and maintaining sophisticated enterprise applications within a collaborative Agile development environment. Engineers will contribute to modernizing operational systems, integrating emerging technologies, and delivering reliable, secure, high-performance software solutions.
The team follows Scaled Agile Framework (SAFe) practices and incorporates DevOps, automated testing, and Behavior-Driven Development (BDD) throughout the software delivery lifecycle.
Candidates must hold an active TS/SCI clearance with a CI Polygraph and be willing to complete a Full Scope Polygraph. Key Responsibilities

• Design, develop, test, and maintain enterprise software applications using Java, J2EE, and related technologies.
• Collaborate with Agile development teams to deliver software enhancements supporting critical operational requirements.
• Participate in sprint planning, program increment planning, technical discussions, and development reviews.
• Translate complex business and technical requirements into scalable, maintainable software solutions.
• Develop reusable components, shared utilities, and automated scripts to improve development efficiency.
• Support software architecture, interface design, system integration, and database interactions.
• Apply secure coding standards and software engineering best practices to ensure application reliability and performance.
• Create, maintain, and optimize automated testing and deployment processes.
• Support continuous integration and delivery pipelines across development, testing, and production environments.
• Prepare technical documentation, system specifications, and software design artifacts.
• Troubleshoot software issues, improve existing functionality, and contribute to ongoing system modernization.
• Work independently and collaboratively to meet project objectives in a fast-paced technical environment.

• Active TS/SCI security clearance with CI Polygraph.
• Willingness to undergo a Full Scope Polygraph.
• Approximately 7 10 years of relevant software engineering or development experience.
• Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline preferred; relevant professional experience may substitute for formal education. Minimum education: High School Diploma or equivalent.
• Demonstrated professional experience developing applications using Java.
• Familiarity with several of the following technologies:
  • Java/J2EE, Python, C/C++
  • SQL, PostgreSQL, Oracle
  • SOAP, WSDL, WADL
  • Perl, PowerShell, VBScript
  • Eclipse, Jenkins
• Experience with front-end technologies, user interfaces, database structures, or web technologies such as HTML, XHTML, XML, and XSLT.
• Experience developing software in Windows and/or Linux environments.
• Strong understanding of object-oriented programming, software design principles, and development best practices.
• Ability to organize priorities, solve complex technical problems, and communicate effectively.
• Ability to deliver quality software both independently and as part of a development team.

• Strong experience with Java, J2EE, Spring, and Spring Boot.
• Experience with Java application servers such as Tomcat, WebLogic, or JBoss.
• Knowledge of relational databases, SQL development, and scripting technologies.
• Experience with requirements analysis, decomposition, interface management, and systems integration.
• Familiarity with secure software engineering practices, including Layer 7 security policies.
• Experience developing applications within Agile or SAFe environments.
• Knowledge of DevOps practices, continuous integration, and automated deployment.
• Experience with Behavior-Driven Development (BDD), Test-Driven Development (TDD), or Acceptance Test-Driven Development (ATDD).
• Familiarity with Agile development practices such as pair programming, code refactoring, and collaborative testing.
• Experience using automated testing frameworks, including:
  • Selenium
  • Cucumber
  • Mockito
  • FITNesse
  • Unified Functional Tester (UFT)
• SAFe Agilist certification or prior experience supporting SAFe development teams.

• Java/J2EE Development: Enterprise application development, object-oriented programming, and reusable software architecture.
• Security Clearance: Active TS/SCI with CI Polygraph and willingness to complete a Full Scope Polygraph.
• Spring/Spring Boot: Experience developing modern Java-based enterprise applications.
• Agile Software Development: Working knowledge of Agile methodologies, SAFe, and collaborative development practices.
• Database Integration: SQL, relational databases, and enterprise data management.
• DevOps and Automation: CI/CD pipelines, Jenkins, automated testing, and deployment scripting.
• Problem-Solving and Communication: Ability to analyze technical requirements, troubleshoot issues, and collaborate across teams.

• Full-time, on-site position in Annapolis Junction, Maryland.
• Office workspace available at the designated location.
• Collaborative Agile software engineering environment.
• No routine travel required.
• No management responsibilities required.
• Overtime eligibility: No.