UI/UX Designer
- Location
- Chantilly, VA · On-site
- Job type
- Full-time
- Level
- Mid-level
- Listed
- 30 days ago
Skills & highlights for this role
- TS/SCI with Poly clearance
- user research methodologies
- Figma
- Axure
- human-centered design
- design systems
Also useful
- Sketch
- InVision
- Adobe Creative Suite
- HTML/CSS/JavaScript
About the role
*Position is contingent upon contract award* SOSi is seeking a UI/UX Designer. The UI/UX Designer will provide user interface/user experience to design, research, and development plans in support of the Sponsor's applications. The Designer will leverage expertise in UI/UX design principles, human-centered design, and user research to create intuitive and user-friendly digital experiences.
Essential Job Duties Conduct user research to understand user needs and behaviors, including interviews, surveys, and usability testing. Create user personas, user flows, and wireframes to inform design decisions. Developing and conceptualizing a comprehensive UI/UX design strategy for Sponsor's digital assets. Design UI elements such as navigation menus, search boxes, and CTAs, to enhance user experience.
Create high-fidelity prototypes and testing designs to validate user experience. Collaborate with development teams, stakeholders, and Sponsor's representatives to ensure design requirements are being met. Provide guidance on the implementation of UX research methodologies and testing activities. Maintain a competitive edge by staying up to date with industry trends and emerging technologies.
Qualifications & Requirements
Active TS/SCI w/ Poly. Demonstrated professional experience with the following tools, systems, services, and data types: User research methodologies, including user interviews, surveys, and usability testing, to inform design decisions and validate user experience. Proficiency in UI/UX design tools, such as Sketch, InVision, and Adobe Creative Suite, to create high-quality design solutions.
- Experience with wireframing and prototyping tools, such as Figma and Axure, to develop and test design concepts.
- Strong understanding of human-centered design principles and design thinking to create intuitive and user-friendly digital experiences.
- Knowledge of HTML, CSS, and JavaScript fundamentals to effectively communicate design requirements to development teams.
Experience with design systems and style guides to ensure consistency and coherence across Sponsor's digital assets.
Preferred Qualifications
- Experience with mobile and web application design, including responsive design principles and mobile-specific design considerations.
- Familiarity with Sponsor's existing design systems and brand guidelines to ensure alignment with Sponsor's overall visual identity.
- Knowledge of emerging trends and technologies in UI/UX design, such as AR/VR and voice UI, to stay ahead of the curve and identity new opportunities.
- Experience with usability testing and user feedback analysis to inform design decisions and iterate on design solutions.
Additional Information
Working Conditions Working conditions are normal for an office environment. Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason.
About the Company
Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.
From SOSi's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
Rolev.ai is a job search and application tool for US job seekers. For this UI/UX Designer role at SOSi, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.
See how you fit
Openings from employer career sites are ranked against your whole resume—and searchable inside Claude, ChatGPT, and Cursor via Rolev.ai MCP.
Tailor without inventing
Every change to your resume is checked against your original. New experience goes in only with your yes—zero fabricated claims.
Draft the full kit
Tailored and Full Match resumes, role-specific cover letters, and answers to employer screening questions are prepared in seconds.
1-Click Extension Autofill
The Chrome extension fills the employer's Greenhouse, Workday, Lever, or Ashby form in 1 click. You review it and press Submit.
Similar roles
- UI/UX Researcher & DesignerIntelerad · Remote, UNITED STATES · $64.5k – $86k/yr
- Senior UI/UX Designer IICGS Federal (Contact Government Services) · Washington, DC
- User Experience Designer - OnlineHomedepot · Atlanta, GA
- Sr. UX Designer, IMDbIMDb.com, Inc. · Seattle, WA
- Product Designer (UX/UI)Careerswift · Remote (US)
- Senior UX Designer (CONTRACT)Bungie · United States, Remote
Common questions
Where is the UI/UX Designer job at SOSi located?
This UI/UX Designer position at SOSi is located in Chantilly, VA (On-site). Always check SOSi's application page for specific state eligibility or relocation policies.
What qualifications are required for UI/UX Designer at SOSi?
For the UI/UX Designer role, SOSi highlights experience with user research methodologies, Figma, Axure, human-centered design, design systems. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the UI/UX Designer position at SOSi?
This listing links directly to SOSi's SmartRecruiters application page. You can apply directly on SOSi's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the SmartRecruiters application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.