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User Experience Contractor Jobs in Washington, DC

SOSi

UI/UX Designer

Washington, DC · On-site

The Contractor shall 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 ...

SOSi

UI/UX Designer

Washington, DC · On-site

The Contractor shall 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 ...

N2IA Technologies

UX Designer

Washington, DC · On-site

UX DesignerOur CompanyN2IA Technologies is a consulting company specializing in acquisition/contracting support, cost/FinOps, and technology optimization for federal clients. We deliver tailored ...

SOSi

UI/UX Designer

Washington, DC

The Contractor shall 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 ...

SOSi

UI/UX Designer

Washington, DC

The Contractor shall 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 ...

N2IA Technologies

UX Designer

Washington, DC · On-site

$145K - $175K/yr

UX Designer Our Company N2IA Technologies is a consulting company specializing in acquisition/contracting support, cost/FinOps, and technology optimization for federal clients. We deliver tailored ...

N2IA Technologies

UX Designer

Washington, DC

UX Designer Our Company N2IA Technologies is a consulting company specializing in acquisition/contracting support, cost/FinOps, and technology optimization for federal clients. We deliver tailored ...

N2IA Technologies

UX Designer

Washington, DC · On-site

$90 - $130/hr

UX Designer Our Company N2IA Technologies is a consulting company specializing in acquisition/contracting support, cost/FinOps, and technology optimization for federal clients. We deliver tailored ...

Steampunk

UX/UI Designer

Mclean, VA

$75K - $140K/yr

... contracting. We're passionate about creating solutions that are impactful, practical, and scalable ... Demonstrated experience conducting primary and secondary user-research including user-interviews ...

Steampunk

UX/UI Designer

Mclean, VA · On-site

$75K - $140K/yr

As a UX/UI designer , you will be responsible for guiding government clients through our Design ... contracting. We're passionate about creating solutions that are impactful, practical, and scalable ...

Steampunk

UX/UI Designer

Mclean, VA · On-site

$75K - $140K/yr

... contracting. We're passionate about creating solutions that are impactful, practical, and scalable ... Demonstrated experience conducting primary and secondary user-research including user-interviews ...

System One

UX/UI Designer

Vienna, VA · Remote

Job Title: Senior UX Designer/Product Designer Location: REMOTE Pay Rate: Open to both W2 and ... The contractor will work with teams leveraging Microsoft Dynamics and deliver high-quality ...

System One

UX/UI Designer

Vienna, VA · Remote

Job Title: Senior UX Designer/Product Designer Location: REMOTE Pay Rate: Open to both W2 and ... The contractor will work with teams leveraging Microsoft Dynamics and deliver high-quality ...

Steampunk

UX/UI Designer

Mclean, VA · On-site

Overview As a UX designer, you will be responsible for guiding government clients through our ... Steampunk is a Change Agent in the Federal contracting industry, bringing new thinking to clients ...

Steampunk

UX/UI Designer

Mclean, VA · On-site

$75K - $140K/yr

As a UI/UX Designer, you will be responsible for guiding government clients through our Design ... Steampunk is a Change Agent in the Federal contracting industry, bringing new think

Steampunk

UX/UI Designer

Mclean, VA · On-site

$75K - $140K/yr

Overview As a UX/UI Designer , you will be responsible for guiding government clients through our ... Steampunk is a Change Agent in the Federal contracting industry, bringing new thinking to clients ...

Steampunk

UX/UI Designer

Mclean, VA · On-site

$75K - $140K/yr

As a UX/UI Designer , you will be responsible for guiding government clients through our Design ... Steampunk is a Change Agent in the Federal contracting industry, bringing new thinking to clients ...

Steampunk

UX/UI Designer

Mclean, VA · On-site

$75K - $140K/yr

As a UX/UI Designer , you will be responsible for guiding government clients through our Design ... Steampunk is a Change Agent in the Federal contracting industry, bringing new thinking to clients ...

Steampunk

UX/UI Designer

Mclean, VA · On-site +1

$75K - $140K/yr

... contracting. We are an employee-owned company with a startup mindset and time-tested approaches ... You will plan and execute UX initiatives from discovery through interface design; research ...

Leidos

UI/UX Engineer

Reston, VA · On-site

$97K - $121K/yr

The successful candidate will work as a member of a government contractor team managing to design ... The ideal candidate has a strong foundation in user experience design, front-end development, and ...

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Showing results 1-20

All JobsUser Experience Contractor JobsUser Experience Contractor Jobs in Washington, DC

User Experience Contractor information

See Washington, DC salary details

$84.9K

$136K

$177.8K

How much do user experience contractor jobs pay per year?

As of Aug 30, 2026, the average yearly pay for user experience contractor in Washington, DC is $136,011.00, according to ZipRecruiter salary data. Most workers in this role earn between $131,900.00 and $131,900.00 per year, depending on experience, location, and employer.

What is the difference between User Experience Contractor vs User Experience Designer?

AspectUser Experience ContractorUser Experience Designer
CredentialsTypically requires a portfolio, relevant certifications (e.g., NN/g, UX certifications), and experienceRequires a degree in design, human-computer interaction, or related fields, along with a portfolio
Work EnvironmentContract-based, project-specific, often freelance or temporary rolesFull-time or part-time employment within organizations or agencies
Industry UsageCommon in consulting, startups, and agencies for short-term projectsWidely used in tech, corporate, and product companies for ongoing design work

The main difference is that a User Experience Contractor is typically hired on a temporary basis for specific projects, focusing on delivering UX solutions quickly. In contrast, a User Experience Designer often works as a full-time employee, involved in ongoing design processes and team collaboration. Both roles require similar skills and credentials but differ mainly in employment type and project scope.

What are popular job titles related to User Experience Contractor jobs in Washington, DC?

For User Experience Contractor jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching User Experience Contractor jobs in Washington, DC look for?

The top searched job categories for User Experience Contractor jobs in Washington, DC are:

User Experience Contractor jobs near you
Infographic showing various User Experience Contractor job openings in Washington, DC as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, and 4% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $136,011 per year, or $65.4 per hour.

UI/UX Designer

Washington, DC • On-site

SOSi
See more jobs at SOSiexternal

Full-time

Posted 4 days ago

Job description

Company Description

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.

Job Description

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 Contractor shall 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
  • Active Top Secret clearance.
  • 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.

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