xelys jobs xelys jobs

User Experience (UX) Designer

Sundayy

hybridseniorpermanentdesign United States Today via LinkedIn

See how well this job matches your profile

Sign up to get an AI match score and generate a tailored application in seconds.

Get your match score

Tags

UX DesignUser ExperienceEnterprise UXWireframingPrototypingInteraction DesignUsabilityAccessibilityHigh-Assurance EnvironmentsStakeholder Management

About the role

Role Overview

Senior UX Designer (UX Designer 2) designing intuitive, effective user interfaces for mission-critical systems in a high-assurance environment. You will lead UX efforts across the full project lifecycle, partnering with engineers, subject matter experts, and stakeholders.

Responsibilities

  • Plan, design, and develop user experiences for mission-critical devices, tools, and systems
  • Establish and enforce interaction standards, usability conventions, and visual design principles for consistent quality across projects
  • Gather, analyze, and refine user requirements with engineers, SMEs, and stakeholders
  • Create wireframes, screen mockups, and prototypes to communicate design concepts and system functionality
  • Participate in design trade-off discussions to balance usability with technical and mission constraints
  • Assess existing tools/platforms/technologies to improve user interaction and overall system effectiveness
  • Apply visualization and screen design expertise to produce intuitive, accessible interfaces
  • Support adoption of emerging interaction techniques and innovative design approaches
  • Ensure designs comply with security, accessibility, and usability standards for high-assurance environments

Requirements

  • 10 years of professional UX design experience
  • 5 years of recent experience supporting or leading project lifecycle design efforts
  • Bachelor’s degree in Computer Science or related field (or 4 additional years of relevant UX experience in lieu of degree)
  • Demonstrated experience designing for complex systems and/or enterprise-level applications
  • Strong collaboration skills in multidisciplinary teams
  • Experience creating wireframes, prototypes, and visual design concepts
  • Knowledge of interaction standards, usability conventions, and visual design principles
  • Ability to analyze tools/platforms/technologies to improve user interaction and system performance
  • Excellent communication skills for stakeholder engagement and requirements gathering

Nice-to-Haves

  • Comfort supporting adoption of emerging interaction techniques and new design approaches

About Sundayy

WOOD Federal Solutions provides engineering, technical, and professional services to the federal government. The company supports mission-critical systems across domains such as defense, intelligence, and cybersecurity. It emphasizes innovation, professional growth, and high-assurance delivery to improve national security and operational effectiveness.

Scraped 7/27/2026