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ClearanceJobs.com | ManTech | Programmatic - Appcast
Front End Developer
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Scorecard
Based on Maryland data
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What they do
A Front End Developer implements visual elements that users see and interact with in a web application. Usually supported by back-end developers.
$106,610 / year median in Maryland
-14% projected decline
Job Description
Front End Developer
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 required up to 25%.
Minimum Qualifications:
- Bachelor's degree and 4+ years of experience OR High School Diploma/GED and 8+ years of experience OR Associate's degree and 6+ years of experience OR Master's Degree and 2+ years, OR a PhD with 0+ 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.
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.