MANTECH seeks a motivated, career and customer-oriented Front End Developer to join our team in Annapolis Junction, MD.
Responsibilities include but are not limited to:
- Design and develop web-based user interfaces for operational tools and capability management systems
- Create visualization dashboards that present complex technical data in operator-friendly formats
- Conduct user research with operators to understand workflow pain points and interface requirements
- Build responsive, accessible web applications optimized for operational environment constraints
- 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 that streamline operator workflows during mission execution
- CONUS travel maybe be required up to 25%.
Minimum Qualifications:
- Bachelor's and 9 years of experience OR High School Diploma/GED and 13 years of experience OR Associate’s degree and 11 years of experience OR Master’s Degree and 7 years, OR a PhD with 5 years of progressively responsible experience.
- 3 years professional front-end development experience
- Expert proficiency in HTML5, CSS3, and TypeScript
- Strong experience with modern JavaScript frameworks (React, Vue, Angular, or similar)
- Experience with RESTful API integration and asynchronous data handling Proficiency with data visualization libraries (D3.js, Plotly, Chart.js, or similar)
- Experience with version control (Git) and collaborative development workflows
- Familiarity 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 (or equivalent experience)
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.