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User Interface Developer Intern Jobs in Washington

ManTech International

UX/UI Developer

Washington, DC · On-site

$85K - $141.60K/yr

MANTECH seeks motivated, career, and customer-oriented UX/UI Developer for a new initiative. This effort supports the rapid design, deployment, operation, and sustainment of enterprise-scale AI, data ...

Jobsbridge

UI Developer

Herndon, VA

$51.50 - $66.75/hr

Company Description Intelliswift Software, Inc 5+ years of experience in designing and developing web user interfaces. Extensive experience working on Agile-Scrum model managed projects. Must have ...

Jobsbridge

Senior Web UI Developer

Washington, DC

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 4 year degree (Computer Science, Information Systems or relational ...

Z FEDERAL

UI Engineer

Washington, DC · On-site

$117.80K - $157.40K/yr

UI Engineer Years of Experience: 5+ years of relevant web experience leading web development and maintenance. Candidates must have an active Government Agency Public Trust or the ability to obtain ...

Technogen

UI/UX Developer

Rockville, MD · On-site

$51 - $66.25/hr

Summary: The main function of a UX/UI Developer is to develop, create, and modify user interfaces through an understanding of end-user needs. Job Responsibilities: Engages with the business ...

Z FEDERAL

UI Engineer

Washington, DC · On-site

$117.80K - $157.40K/yr

UI Engineer Years of Experience: 5+ years of relevant web experience leading web development and maintenance. Candidates must have an active Government Agency Public Trust or the ability to obtain ...

Technogen

UI/UX Developer

Rockville, MD · On-site

$51 - $66.25/hr

Summary: The main function of a UX/UI Developer is to develop, create, and modify user interfaces through an understanding of end-user needs. Job Responsibilities: Engages with the business ...

Z FEDERAL

UI Engineer

Washington, DC · On-site

$117.80K - $157.40K/yr

UI Engineer Years of Experience: 5+ years of relevant web experience leading web development and maintenance. Candidates must have an active Government Agency Public Trust or the ability to obtain ...

USM

Locals Only Urgent Need UI Developer

Washington, DC

$56.75 - $73.50/hr

Position title: UI Developer Location: Washington, DC (Locals or Nearby) Phone and in person interview required Job Responsibilities: Research capability for new technologies and hands on POC on new ...

USM

Locals Only Urgent Need UI Developer

Washington, DC

$56.75 - $73.50/hr

Position title: UI Developer Location: Washington, DC Phone and in person interview required Job Responsibilities: Research capability for new technologies and hands on POC on new technologies and ...

Grid Networks

UI Web Software Developer

Reston, VA · On-site

$52 - $67.75/hr

About the Role We are seeking a talented and motivated Mid-Level Full Stack UI Developer to join our Software Engineering team. As an individual contributor, you will be working collaboratively to ...

Grid Networks

UI Web Software Developer

Reston, VA

$52 - $67.75/hr

About the Role We are seeking a talented and motivated Mid-Level Full Stack UI Developer to join our Software Engineering team. As an individual contributor, you will be working collaboratively to ...

Grid Networks

UI Web Software Developer

Reston, VA · On-site

$52 - $67.75/hr

About the Role We are seeking a talented and motivated Mid-Level Full Stack UI Developer to join our Software Engineering team. As an individual contributor, you will be working collaboratively to ...

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UX/UI Developer

UX/UI Developer

ManTech International

Washington, DC • On-site

$85K - $141.60K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 3 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

30th of 184 rated software companies

Job description

General information
Requisition #
R68050
Locations
USA-DC-Washington
Posting Date
05/26/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
***This is for a future opportunity***
MANTECH seeks motivated, career, and customer-oriented UX/UI Developer for a new initiative. This effort supports the rapid design, deployment, operation, and sustainment of enterprise-scale AI, data, and mission platform capabilities across cloud, edge, and classified operational environment.
This role supports human-machine teaming workflows, mission interfaces, dashboards, and operator experience optimization for AI-enabled systems. You will apply user-centered design to ensure intuitive and effective mission interfaces.
Responsibilities include but are not limited to:
  • Lead UX/UI design and development efforts for mission interfaces and AI-enabled systems.
  • Design user-friendly interfaces to support complex human-machine teaming workflows.
  • Develop mission workflow visualizations, interactive dashboards, and reporting interfaces.
  • Implement user-centered design (UCD) principles through prototyping, testing, and iteration.
  • Conduct hands-on front-end development using modern frameworks (e.g., React, Next.js, or Django).

Minimum Qualifications:
  • Bachelor's degree in Graphic Design, Web Development, HCI, or a related field.
  • 3 or more years of experience in UX/UI design and front-end development.
  • Expertise in design tools (e.g., Figma) and data visualization frameworks.
  • Strong portfolio demonstrating successful design and development of complex data or enterprise applications.
  • Proficiency in modern front-end languages (HTML, CSS, JavaScript) and at least one relevant framework.

Preferred Qualifications:
  • Experience designing interfaces to support AI explainability and transparency.
  • Familiarity with Django for full-stack application development.
  • Experience with mission-critical systems or secure government environments.

Clearance Requirements:
  • For onsite work, a TS/SCI clearance with Poly will be required.

Physical Requirements:
  • The person in this position must be able to remain in a stationary position 50% of the time.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Constantly operates a computer and other office productivity machinery.

The projected compensation range for this position is $85,000.00-$141,600.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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