ManTech-posted 7 months ago
Full-time • Senior
Remote • Sterling, VA
Professional, Scientific, and Technical Services

Transform the future of federal services with ManTech! Join a vibrant, energetic team committed to enhancing national security and public services through innovative tech. Since 1968, we've partnered with Federal Civilian sectors to deliver impactful solutions. Engage in exciting projects in Digital Transformation, Cybersecurity, IT, Data Analytics and more. Ignite your career and drive change. Your journey starts now—innovate and excel with ManTech! ManTech seeks a motivated, and career oriented Senior Front End Java Developer to join our team in Sterling, VA.

  • Perform development and maintenance of end-user focused, object-oriented, data-driven analytic applications to support CBP threat analysis and targeting.
  • Drive the development of CBP Common Framework-compliant UI/UX to promote clear, consistent, and simple to use interfaces for developed applications.
  • Support building complementary job aids and tutorials for mission facing field users.
  • Perform server-side application integration, deployment and operations support.
  • Develop new code, modify existing application code, conduct unit and system testing, and engage in rigorous documentation of developed and delivered application use cases, data flows, and functional operations.
  • Demonstrate a strong practical understanding of application-relevant cargo and passenger data used to support analytic application development, functionality and targeting end user (officer) operation.
  • Actively participate in formal and informal design reviews, solution sessions, and project milestone meetings as well as contribute to project document artifacts for presentation to both technical and non-technical audiences.
  • Collaborate and integrate with project portfolio teams as a matrixed resource to provide development expertise in collaboration.
  • HS Diploma/GED and 15-20 years, AS/AA and 13-18 years, BS/BA and 7-12 years, MS/MA/MBA and 5-9 years, PhD/Doctorate and 3-7 years.
  • Hands on experience with a JavaScript UI development and framework such as ReactJS and NodeJS.
  • Experience with React Redux, Front End Build Tools such as Webpack, Gulp, or Node Package Manager (NPM).
  • Demonstrated expertise with UI coding languages (e.g., HTML, CSS, JavaScript, JQuery, JSON, AJAX).
  • Hands on experience with web/application servers (e.g., Tomcat, WildFly, WebLogic).
  • Experience developing solutions via Amazon Web Services (e.g. AWS EC2, RDS, S3).
  • High level of self-motivation, desire to deliver stellar solutions and willingness to work in a distributed team environment.
  • Software Configuration Management (SCM) using Git.
  • Hands on experience with one or more relational database systems (e.g., Oracle, MySQL, Postgres).
  • Hands on experience with SQL.
  • Familiarity with Atlassian tools such as Jira, BitBucket and Bamboo.
  • Experience executing continuous integration with Jenkins or Bamboo.
  • Agile Scrum participation.
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