User Interface / User Experience (US/UI Designer)

Chantilly, VA (On-Site) Clearance Required: Active TS/SCI with Polygraph Required

Evans & Chambers Technology is seeking a talented and creative UI/UX Designer to support innovative software solutions within Identity, Credential, and Access Management (IdAM/ICAM), Entitlements, Authentication, Authorization, Attributes, and Digital Policy Management programs.

You will help build custom, accessible, and secure web platforms serving both administrators and end users in mission-critical environments.

This role bridges design, development, and production — requiring both hands-on technical execution and strategic thinking.

• Design and develop well-structured, maintainable WordPress themes from scratch
• Develop WordPress plugins supporting custom functionality and integrations
• Optimize website backend performance (database and server integrations)
• Maintain and enhance themes and plugins
• Conduct performance testing and implement speed optimizations
• Monitor live site performance and troubleshoot UX issues
• Perform full-stack WordPress development (front-end and back-end)
• Ensure usability and accessibility compliance across devices
• Participate in Agile development cycles

• Active TS/SCI with Polygraph
• BS degree and 8–12 years of relevant experience
• Strong understanding of usability and accessibility standards
• Front-end experience: HTML5, SASS/CSS, JavaScript
• Back-end experience: PHP, MySQL, WP REST API, JSON
• Experience developing custom WordPress features and plugins
• Unit testing and QA experience