Jobs · Information Technology · Maryland

Front End Developer

MANTECH · Annapolis Junction, MD · 2 wk ago
On-siteInformation TechnologyFull-time

Responsibilities

  • Create web-based user interfaces for operational tools and capability management systems.
  • Design and develop visualization dashboards for complex technical data.
  • Conduct user research with operators to identify workflow pain points and interface requirements.
  • Build responsive, accessible web applications tailored for an operational environment.
  • Integrate front-end applications with back-end APIs, data pipelines, and capability infrastructure.
  • Implement real-time data visualization for operational status, system health, and mission telemetry.
  • Develop interface components to streamline operator workflows during mission execution.

Requirements

  • Minimum 9+ years of experience in front-end development.
  • Expert proficiency in HTML5, CSS3, and TypeScript.
  • Strong experience with modern JavaScript frameworks (React, Vue, Angular).
  • Experience with RESTful API integration and asynchronous data handling.
  • Proficiency with data visualization libraries (D3.js, Plotly, Chart.js).
  • Experience with version control (Git) and collaborative development workflows.
  • Experience with build tools and package managers (Webpack, npm, yarn).

Preferred Qualifications

  • Proficiency with Golang for backend integration and tooling development.
  • Experience building applications for cybersecurity operations or intelligence analysis.
  • Familiarity with Svelte framework and real-time data visualization and WebSocket implementations.
  • Experience with component libraries and design systems (Material-UI, Ant Design).
  • Bachelor's degree in Computer Science, Human-Computer Interaction, Design, or related field.

Clearance Requirements

An active TS/SCI with Polygraph is required. Must be a U.S. citizen.

Physical Requirements

Must be able to remain in a stationary position 50% of the time. Needs to occasionally move about inside the office to access file cabinets and office machinery. Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

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