Senior UI/UX Engineer - Mission-Critical UX Lead

Energy Jobline ZR; Aldie (VA); Presencial; USD 108.000 - 195.000; Jornada completa

Descripción de la vacante

Leidos is seeking a Sr. UI/IX Engineer to join the Chinook Program, supporting an Intelligence Community customer and shaping modern, mission-critical user interfaces that enable mission users to interact with complex systems effectively.

You will collaborate across designers, engineers, and mission stakeholders in an Agile environment to deliver responsive, accessible UI solutions and mentor junior engineers.

Formación

• US citizenship is required per contract.
• Active Top Secret/SCI clearance with the ability to pass a polygraph.
• 8–12 years of relevant experience (Bachelor) or 6–10 years with Master.
• Strong experience developing modern web-based UIs and UX.
• Proficiency with HTML, CSS, JavaScript/TypeScript, and Python.
• Experience with React, Angular, Vue.js, or Django.
• Knowledge of responsive design and component-based development.
• Experience in an Agile/Scrum or SAFe environment.
• Familiarity with CI/CD tools and Jira/Confluence.
• Experience with AWS, Docker, Kubernetes, and secure coding practices.

Responsabilidades

• Lead the design and engineering of modern, intuitive UIs for mission-critical applications.
• Translate user needs and mission workflows into UI/IX solutions.
• Collaborate with product owners, UX/UI designers, software and systems engineers, and stakeholders.
• Develop reusable UI components and design standards for consistency.
• Apply user-centered design to simplify complex workflows and improve usability.
• Build prototypes and proof-of-concept interfaces to validate concepts.
• Ensure designs are implemented with performance considerations.
• Participate in Agile ceremonies and SAFe/PI planning.
• Establish UI engineering best practices and patterns; mentor junior engineers.

Conocimientos

JavaScript/TypeScript

HTML/CSS

React

Angular

Vue.js

Python

Educación

Bachelor's degree in Computer Science or related field

Master’s degree

Herramientas

Docker

Kubernetes

AWS

Jira

Confluence

GitLab CI

Jenkins

Playwright

Cypress

Selenium

Descripción del empleo

Leidos is seeking a Sr. UI/IX Engineer to join the Chinook Program, supporting an Intelligence Community customer and shaping modern, mission-critical user interfaces that enable mission users to interact with complex systems effectively.

You will collaborate across designers, engineers, and mission stakeholders in an Agile environment to deliver responsive, accessible UI solutions and mentor junior engineers.