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# Senior UI/UX Software Engineer [$335k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $335,000.0
- **Contract:** Permanent contract
- **Skills:** HTML, JavaScript (Programming Language), Cascading Style Sheets (CSS), Linux, Design of User Interfaces, Human-Computer Interaction, User-Centered Design, Website Wireframe
- **Published:** September 19, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9178516/senior-uiux-software-engineer-335kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 20+ years
 * Total Compensation: $335k+ yearly (tentative)

## Description

* Modernize an existing data tracking and metrics system utilizing user-centered UI/UX design methodologies.
 * Develop comprehensive user interface specifications, mockups, wireframes, and interactive prototypes.
 * Apply UI best practices and UX principles to build intuitive, accessible end-user interfaces., * Collaborate with users and analysts to research, develop, and document user profiles, workflows, and performance requirements.
 * Conduct task analysis and workflow mapping, and develop and test user scenarios.
 * Develop UI design specifications, wireframes, mockups, interaction behaviors, and design guidelines.
 * Create interactive prototypes to validate design concepts and communicate interactions to development teams.
 * Conduct accessibility and 508 compliance testing to ensure user interfaces meet regulatory and usability standards.
 * Collect and analyze user feedback through surveys and behavioral data to guide design improvements.
 * Utilize HTML, CSS, JavaScript, and Linux to support UI design, troubleshoot issues, and collaborate with engineering teams.


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