Java Developer - TS/SCI FSP

  • Chantilly
  • Contract
  • Tue Jul 15 14:21:48 2025
  • BBBH84985

Job Title: Java Developer - TS/SCI FSP

Job Location: Chantilly VA 20151

Onsite Requirements: Fully On-Site

  • Active TS/SCI FSP Clearance
  • Java Development

Job Description:

  • The Java Developer participates in development efforts to deliver a complete software solution.
  • This position is for work across the cloud-based software development lifecycle (front end, back end, database, cloud deployment and orchestration, etc.).
  • Design and implement all levels of the solution: data layer, application code, user interface.
  • Design and deliver APIs and integrations with other software systems and databases.
  • Architect for optimal use of enterprise infrastructure (cloud) and security requirements.
  • Delivering the design and development of software applications.
  • Programming/coding from the data layer through the application layer, through the user interface.
  • Decomposing functional requirements into technical specifications and tasks.
  • Software development frameworks and languages such as Java, JavaScript, TypeScript, React, Python, etc. and data management tools such as SQL and XML.
  • Developing and maintaining unit test scripts.
  • Developing APIs and web services for integration between systems and data sets.

Key Responsibilities:

  • Work with the Chief Engineer and Technical Leads to translate requirements into user stories to incorporate new functionality into various software applications
  • Develop custom data processing functions and applications using data libraries in languages such as Python
  • Interface with numerous front-end frameworks in order to display and interact with data in various formats
  • Containerizing Java and Python microservices and deploying to an AWS cloud environment
  • Develop and/or integrate with Infrastructure as Code DevOps tools to support cloud orchestration of software components
  • Leverage AWS best practices to optimize code for cloud deployment with cost-conscious development and deployment strategies.
  • Experience developing web APIs to interface with cloud applications and databases as part of cloud native software applications
  • Experience working as part of an agile team to deliver software iteratively
  • Experience working with open-source Python libraries and packages to speed to software development lifecycle
  • Build automated testing frameworks and security scanning and integrating these tools into the CI/CD pipeline.

Required Skills:

  • Minimum of 3-5 years' experience with Java Springboot
  • Management of NiFi Workflows and clusters
  • Python Regex & Parsing
  • Data Engineering & ETL
  • AWS (Lambdas, EC2, EKS, RDS)
  • Developing software within Agile methodologies

Preferred Skills/Experience:

  • Experience building automated tests for integration into CI/CD pipelines
  • Experience building enhanced monitoring and logging solutions in Java microservices
  • Experience optimizing Java applications for containerized deployments

  • **3rd party and subcontract staffing agencies are not eligible for partnership on this position. 3rd party subcontractors need not apply.
  • This position requires candidates to be eligible to work in the United States, directly for an employer, without sponsorship now or anytime in the future.
  • This client is a US Federal Government contractor and is legally required to hire US Citizens. US Citizens will only be considered for this role.
  • Due to the nature of the work, a United States Government Clearance is required to be eligible for the position**