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Closed listing

UI/UX Engineer - TSSCI w/ Poly

  • McLean, VA, United States

From $114 USD / hour

This opening has closed.

The original listing is kept below for reference.

Job details

Pay
From $114 USD / hour
Posting language
English
Posted

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Original job description

Archived listing. The details below describe a past opening.

Required Skills & Experience

  • 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.

Preferred Qualifications:

  • 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.

Job 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.

Responsibilities:

  • 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.
More about this job

Skills

  • Research
  • Figma
  • Adobe XD
  • Scientific research methodology
  • UI design
  • Statistics
  • Machine learning
  • Software interaction design
  • Workflow

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