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56 ux engineer jobs at 39 companies in Leesburg, VA

2mo
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UI/UX Engineer
McLean, Virginia, United States
OnsiteFull Time
Closure Technologies
Closure Technologies: A tech delivering government-focused software applications.
6+ YOE8+ years UX design/research experience; TS/SCI with polygraph; Bachelor's or higher in design, HCI, psychology, CS, or related field; proficiency with Figma/Adobe XD; ability to collaborate with product and engineering teams.
Figma, Adobe XD
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3mo
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UI / UX Developer, Senior
Rockville, Maryland, United States
$90k-$140k/yr HybridFull Time
LCG
LCG: Technology consulting and IT services for federal government agencies.
5+ YOESenior UI/UX Developer with 5+ years in design and front-end development, React, accessibility (Section 508), AI/ML tooling exposure, and NIH/federal context.
React, JavaScript/TypeScript, HTML, CSS, Figma, Adobe XD, Sketch, GitHub, RESTful APIs, Azure OpenAI
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1mo
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Senior UX Developer (NIH Data Lakehouse Support)
Rockville, Maryland, United States
$111k-$150k/yr RemoteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOE5+ years UX/front-end experience, strong portfolio, proficiency with React, Next.js, GraphQL, and TypeScript, experience with user research, accessibility/Section 508, and ability to obtain Public Trust (NACLC T3).
React, Next.js, GraphQL, GQL, TypeScript
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1mo
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Senior UX Developer (NIH Data Lakehouse Support)
Rockville, Maryland, United States
$111k-$150k/yr RemoteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years UX/front-end experience; strong portfolio; proficiency with React, Next.js, GraphQL, and TypeScript; experience in user research, prototyping, design systems, accessibility (Section 508); NACLC (T3) Public Trust required.
React, Next.js, GraphQL, React component kits, TypeScript
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6d
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UI/UX Developer
Washington, District of Columbia, United States
$90k-$125k/yr OnsiteFull Time, Temporary
Chickasaw Nation Industries
Chickasaw Nation Industries: Provides federal contracting, engineering, and technology services.
7+ YOEBachelor’s degree in computer science or related field plus 7–9 years of relevant experience, or equivalent combination. Requires expert design-tool proficiency, front-end technology skills, and ability to obtain Top Secret access.
front-end technologies
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5d
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Senior UI/UX Developer (Full Scope Poly)
Reston, Virginia, United States
OnsiteFull Time
Concept Plus
Concept Plus: Delivers enterprise IT services for federal government agencies.
8+ YOEUS citizenship, TS/SCI clearance with CI or full-scope polygraph, 8+ years of UI/UX or application development experience, JavaScript, React, Python, a technical bachelor's degree, and user-centered design expertise.
JavaScript, React, Python, HTML, CSS, Oracle APEX, Figma, Oracle Cloud Infrastructure (OCI), Kubernetes, REST APIs, CI/CD
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2w
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Senior UI/UX Software Engineer - Chantilly, VA
Chantilly, Virginia, United States
$140k-$160k/yr OnsiteFull Time
ICR
ICR: A technology delivering mission-critical software solutions for government customers.
10+ YOETop Secret/SCI clearance required,10+ years software experience, strong UI/UX and web UI skills (Angular,Tailwind,MapLibre),REST/WebSocket integration,Linux experience,authentication (JWT/OAuth),unit testing and SDLC expertise.
Angular, Tailwind, MapLibre, RESTful APIs, WebSockets, Linux, JWTs, OAuth, Git, GitLab-Pipelines, JSON Schema, OpenAPI, Protocol Buffers, Cesium, OpenLayers, TypeScript
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1d
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Web UX/UI Developer and Designer (REMOTE)
Chantilly, Virginia, United States
RemoteFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
3+ YOERequires 3+ years of UX/UI design and web development, CSS, Bootstrap, Tailwind, Drupal, SharePoint, Power Platform, accessibility standards, stakeholder interviewing, wireframes, U.S. citizenship, and ability to obtain Public Trust.
Drupal, Microsoft SharePoint, Microsoft Power Platform, CSS, Bootstrap, Tailwind, HTML, JavaScript, Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, ServiceNow, Agile, WCAG
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2mo
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Frontend / UX Engineers (Bethesda (REMOTE), MD, US)
Bethesda or United States
$68k-$142k/yr RemoteFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
3+ YOEBachelor's degree, 3+ years designing digital user interfaces, ability to obtain Secret clearance. Expertise with modern frontend frameworks (React, Angular, Vue), accessibility (Section 508), UX research, and DoD cybersecurity/privacy standards.
React, Angular, Vue
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2d
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UI/UX Software Developer-Principal
Hanover, Maryland, United States
HybridFull Time
NetSage
NetSage: Delivering specialized cyber services to the U.S. federal government.
5+ YOERequires TS/SCI clearance and a BS plus 10 years, MS plus 5 years, or 13 years without a degree. Needs web development, UX/UI, Agile leadership, containerization, Kubernetes, virtualization, and accessibility experience.
Python, Shell, Go, HTML, CSS, JavaScript, TypeScript, AJAX, JSON, XML, jQuery, React, Redux, SQL, NoSQL, Docker, Kubernetes, VMware vCenter, Agile
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1mo
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SAP Fiori UX Consultant/Developer (Jr.) - U.S. Citizenship Required
Fairfax or Lebanon or Lafayette or Knoxville
$71k-$172k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
US citizenship and ability to obtain Public Trust clearance; up to 3 years SAP Fiori/UI5 development experience; hands-on JavaScript/CSS/HTML5 experience; strong problem solving and communication skills; Agile experience preferred.
SAP Fiori, UI5, SAP S/4HANA, SAP Gateway Service Builder, OData, JavaScript, CSS, HTML5
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2w
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Contract Technical UI/UX Designer - Video Games
San Francisco or New York City or Los Angeles or Seattle or Boston or Washington or Austin or Denver or Nashville or Atlanta or Chicago or Dallas or Miami or United States
$33-$58/hr RemoteContract
Mob Entertainment
Mob Entertainment: Develops original horror video games and transmedia entertainment content.
3+ YOE3+ years in UI technical design for games, strong proficiency with Unreal Engine and Blueprint scripting, experience building real-time UI, optimization and accessibility knowledge, collaborative problem-solving skills.
Unreal Engine, Blueprint, C++, C#
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3d
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User Experience (UX) SharePoint Developer, Level III
Springfield, Virginia, United States
$132k-$150k/yr OnsiteFull Time
Chenega Corporation
Chenega Corporation: Provides professional government, defense, and facility support services.
7+ YOEBachelor’s degree or high school diploma/GED plus 4 years equivalent experience; 7+ years SharePoint development and management; US citizenship and TS/SCI clearance required.
Microsoft SharePoint, AJAX, jQuery, Handlebars, Bootstrap, HTML, JavaScript, CSS, React.js, JS/Ajax REST, Microsoft Office, SharePoint Designer, Nintex Forms, Nintex Workflow, JIRA, CMS
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1w
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User Experience (UX) Designer
Alexandria, Virginia, United States
HybridFull Time
Urban Legend
Urban Legend: Influencer marketing platform for cause-based and advocacy campaigns.
Requires 2–4 years of product or UX design experience, a mobile and web portfolio, deep Figma proficiency, design-system experience, and strong collaboration with product and engineering teams.
Figma
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3mo
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Applications Developer
Chantilly or Columbia
OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
Experience leading Agile teams, cloud/DevOps, full-stack development, API/microservices, UI/UX, data engineering, and security.
AWS, Azure, GCP, Docker, Kubernetes, Jenkins, Git, GitHub, GitLab, Nexus, Terraform, Ansible, Jira, Confluence, React, Angular, Vue.js, Java, Python, Spring Boot, Node.js, PostgreSQL, MySQL, MongoDB, Elasticsearch
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3mo
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UxS/C-UxS Training Developer
Alexandria, Virginia, United States
$79k-$165k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
4+ YOEDesign, develop, and deliver UxS/C-UxS training materials and curricula for JIATF401; requires TS/SCI, senior-level instructional design experience, and ability to work across joint/coalition environments.
MS Office Suite
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3d
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Senior Applications Engineer
Tysons, Virginia, United States
HybridFull Time
Credence
Credence: Provides technology and management solutions to federal government agencies.
10+ YOEBachelor’s degree in a technical discipline, 10+ years of applications engineering or software development experience, US citizenship, clearance eligibility, expert React/Next.js/TypeScript, UI/UX, ML, and enterprise application modernization experience.
React, Next.js, TypeScript, HTML5, CSS3, D3.js, Chart.js, Recharts, Git, Jenkins, Sonatype Nexus, JIRA, GitHub Copilot, Cursor, Python, Golang, C++, C, SQL, Java, AWS, CLI, EC2, S3, Hadoop, Snowflake, Databricks, PySpark, Teradata, Oracle, SQL Server, Azure, XGBoost, SVM, Random Forest, kNN, Cosine Similarity, NLP, Alteryx, AWS SageMaker, Tableau, GitHub, Flask, NodeJS, REST API, Django, Docker, Kubernetes, Terraform
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1mo
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Principal Software Engineer
Annapolis Junction, Maryland, United States
$205k-$217k/yr OnsiteFull Time
Red Arch Solutions
Red Arch Solutions: Provides IT engineering solutions for the intelligence community.
20+ YOE20 years SWE experience, bachelor\u0002s in computer science (or 4 extra years experience), 5 years UX experience, knowledge of Linux, CSS, JavaScript, HTML, UX research, 508 compliance; TS/SCI with polygraph required.
Linux, CSS, JavaScript, HTML, Adobe Suite
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Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides force modernization and digital transformation for defense agencies.
Active TS/SCI with Poly, experience in Android and iOS mobile development, React/Node.js/JavaScript, Electron, AWS EC2/S3, EM/UX, JIRA, GitHub/GitLab, bachelor's or equivalent experience.
Android, iOS, Amazon EC2, Amazon S3, React, Visual Studio Code, Android Studio, Xcode, Node.js, JavaScript, Electron, Windows, Linux, UNIX, JIRA, GitHub, GitLab
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3w
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Web Application Developer - Senior
Winchester, Virginia, United States
$120k-$165k/yr HybridFull Time
Full Visibility
Full Visibility: Provider of technical and engineering solutions for government agencies.
8+ YOEActive Top Secret/SCI eligibility, 8+ years web application engineering experience, 2+ years in past 6 years with AWS, Python, Java, or C#, and ability to translate UI/UX wireframes.
AWS, Python, Java, C#
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