Front-End Developer (Geospatial | TS/SCI)

Xcellent Technology Solutions • Quantico, VA • 13h ago

Building the Digital Front Door to Mission-Critical Intelligence

The Marine Corps Intelligence Activity (MCIA) delivers geospatial intelligence, including map-based data and analysis used to support military and intelligence operations across the Department of Defense and Intelligence Community.

As a Front-End Developer, you will support MCIA's centralized Geospatial Support Services (GSS) portal, the primary platform where users discover, access, and share critical intelligence data across mission partners and operational teams. In this role, you will be responsible for maintaining and enhancing this mission-critical platform to ensure it remains modern, responsive, and easy to use. Your work will focus on improving the user interface and user experience, developing and maintaining front-end components, and ensuring seamless integration with enterprise systems and geospatial data services. You will also support troubleshooting efforts, assist users, and contribute to new feature development that improves how intelligence is delivered and consumed.

This role directly impacts how intelligence professionals access and use geospatial data in support of real-world operations. Performance, reliability, and usability are essential, and your contributions will help ensure the platform continues to meet the evolving needs of the mission.

Salary Range: $115,000 - $135,000

Requirements:

Active TS/SCI clearance

Bachelor's degree in Computer Science or a related field

Or 8+ years of equivalent experience in lieu of degree

4+ years of professional experience in front-end web development, including experience integrating with enterprise back-end systems via APIs

Advanced proficiency in programming languages such as JavaScript (ES6+), Typescript, HTML5 and CSS3

Strong experience with at least one major JavaScript framework such as React, Vue.js, or Angular, for building responsive and single-page applications

Proven experience integrating REST APIs and connecting front-end applications to enterprise back-end systems, including ITSM platforms and geospatial data services

Experience with data visualization libraries and tools such as D3.js and/or ArcGIS API for JavaScript to support interactive geospatial and analytical displays

Solid understanding of UI/UX design principles and web accessibility standards, including Section 508 compliance

Proficiency with modern development tools including package managers (npm/yarn), bundlers (Webpack/Vite), and version control systems such as Git

Desired:

Front-End or accessibility-related certifications

This position is contingent upon contract award. We are engaging experienced front-end developers early to ensure a smooth and rapid onboarding process once the program is awarded and work begins*

Apply now or send your resume directly to Antoine Thomas: antoine.thomas@xts-inc.com

Why XTS?

XTS is a veteran owned company focused on mission success and professional growth. We foster a collaborative environment and invest in our people so they can thrive while supporting critical national security missions.

Benefits Include:

Flexible healthcare, dental, and vision plans

Paid time off (PTO) and 11 federal holidays

Matching 401(k) plan

Short- and long-term disability, life insurance, cancer insurance, and pet insurance

Ongoing professional development and advancement opportunities

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