> Markdown version of [/jobs/ext/4404730-ui-ux-engineer-tssci-w-poly](https://www.wearedevelopers.com/jobs/ext/4404730-ui-ux-engineer-tssci-w-poly). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # UI/UX Engineer - TSSCI w/ Poly - **Company:** Insight Global - **Location:** McLean, VA, United States - **Contract:** Permanent contract - **Skills:** Design of User Interfaces, Interaction Design, Machine Learning, User-Centered Design, Web Content Accessibility Guidelines, Adobe XD, Data Analytics, Figma, Front End Software Development - **Published:** October 16, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3451615417&tx=JR8377FFJ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * Demonstrated experience conducting UX research, analysis, and synthesis (not UI-only). * Strong proficiency with design and prototyping tools such as Figma, Adobe XD, or equivalent. * Experience collaborating closely with product managers and engineering teams. * Ability to clearly articulate design decisions and research findings to stakeholders., * Portfolio (website, case studies, or work samples) demonstrating UX research methodology, analysis, and UI design quality. * Experience designing for mission-critical or government systems. * Familiarity with accessibility standards (WCAG) and inclusive design practices. * Experience contributing to or managing design systems. * Familiarity with modern front-end frameworks and design constraints (e.g., component-based development). * Experience supporting data-heavy or analytical user workflows. * Background in spatial statistics, predictive analytics, machine learning, or advanced geospatial modeling. ## Description Job Description * We are seeking an experienced UI/UX Designer to lead human-centered design efforts for mission-critical applications supporting government users. This role is responsible for end-to-end UX and UI design, from user research and analysis through interaction design, prototyping, and delivery. The ideal candidate brings a strong balance of research-driven UX practice and high-quality visual/UI design, and is comfortable operating within the constraints of government environments. * This role works closely with product managers, engineers, and stakeholders to ensure designs are grounded in real user needs, validated through research, and translated into intuitive, accessible interfaces., * User Research & Analysis * Plan and conduct user research activities including interviews, usability testing, and feedback sessions with diverse user groups (e.g., analysts, SMEs, managers, data scientists). * Analyze and synthesize research findings into actionable insights, personas, user journeys, and workflow maps. * Document research findings and recommendations to support stakeholder understanding and buy-in, particularly in government settings. * Apply ethical, secure, and compliant research practices appropriate for classified or sensitive environments.