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Interface Engineer Jobs in Washington (NOW HIRING)

NS2 Mission

UI Developer

Chantilly, VA · On-site

$51.75 - $67.25/hr

NS2 Mission is looking for a UI Developer with strong Vue.js experience to craft modern, responsive applications that deliver both performance and exceptional user experience. In this role, you'll ...

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 ...

NS2 Mission

UI Developer

Chantilly, VA · On-site

$51.75 - $67.25/hr

NS2 Mission is looking for a UI Developer with strong Vue.js experience to craft modern, responsive applications that deliver both performance and exceptional user experience. In this role, you'll ...

Jobsbridge

Senior UI Developer

Chevy Chase, MD · On-site

$63.25 - $82/hr

Skill Senior UI Developer Location Chevy Chase, MD Total Experience 6 yrs. Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description GC can apply Additional Skills ...

SAIC

Entry-Level UI Developer

Ashburn, VA · On-site

$51.25 - $66.50/hr

SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None ... Design, develop, unit test UI interfaces written in Angular and/or React. * Use Integrated ...

SAIC

Entry-Level UI Developer

Ashburn, VA

$51.25 - $66.50/hr

SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None ... Design, develop, unit test UI interfaces written in Angular and/or React. * Use Integrated ...

Cornerstone Defense

Interface Developer

Reston, VA · On-site

Job #3833 Interface Developer Springfield, VA Active TS/SCI with CI Polygraph Cornerstone is seeking highly motivated Developers to build and implement functional software solutions, that thrives in ...

USM

Locals Locals Only Urgent Need UI Developer

Washington, DC · On-site

$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 ...

Stem Xpert

UI developer

Herndon, VA

$51.50 - $66.75/hr

... Title: UI developer Location : Herndon, VA Duration :Long Term Job responsibility and requirements: Create mockups, wireframes, and layouts that promote ease of use and optimize how customers ...

Cymertek

UI/UX Software Engineer

Annapolis Junction, MD · On-site

$106K - $142K/yr

UI/UX Software Engineer LOCATIONAnnapolis Junction, MD 20701 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a talented and creative **U ...

Redhorse Corporation

UI Developer

Chantilly, VA

$51.25 - $66.50/hr

We are seeking a skilled UI Developer to design and build intuitive user interfaces for a next-generation web application. This application will streamline and automate manual business workflows ...

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 ...

Snowrelic Inc

Senior UI Developer

Mclean, VA · Remote

$61.50 - $79.50/hr

We are seeking an experienced UI Developer with expertise in AI-enabled agentic systems to lead the development of our advanced biological visualization layer for the Multi-Agent Visualization System.

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 ...

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Showing results 1-20

All JobsInterface Engineer JobsInterface Engineer Jobs in Washington

Interface Engineer information

See Washington salary details

$44.2K

$115.2K

$155.7K

How much do interface engineer jobs pay per year?

As of Jun 8, 2026, the average yearly pay for interface engineer in Washington is $115,244.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,100.00 and $131,900.00 per year, depending on experience, location, and employer.

What are Interface Engineers?

Interface Engineers are professionals who design, develop, and maintain the points of interaction between different software systems, applications, or components. They ensure that data and functionality flow smoothly and securely between systems, often working with APIs, middleware, and integration tools. Their work is crucial for enabling interoperability, improving user experience, and supporting business processes that rely on connected technologies.

What is the difference between Interface Engineer vs Software Developer?

AspectInterface Engineer
Primary FocusDesigning and developing user interfaces and front-end components
Skills & CertificationsUI/UX design, HTML, CSS, JavaScript, front-end frameworks
Work EnvironmentCollaborates with designers, back-end developers, and product teams
Industry UsageWeb and app development companies, tech firms

While both roles involve software development, Interface Engineers specialize in creating user interfaces and enhancing user experience, whereas Software Developers may work on a broader range of software applications, including back-end systems. The roles often overlap, but Interface Engineers focus more on front-end design and usability.

What are the key skills and qualifications needed to thrive as an Interface Engineer, and why are they important?

To thrive as an Interface Engineer, you need a strong background in computer science, user interface (UI) design, and experience with front-end development languages such as HTML, CSS, and JavaScript. Familiarity with frameworks like React or Angular, API integration, and version control systems (e.g., Git) is typically required, along with relevant certifications in web development or UI/UX design. Strong problem-solving abilities, collaboration, and clear communication help you understand user needs and work effectively with cross-functional teams. These skills ensure seamless, user-friendly digital experiences and efficient integration between systems, which are crucial for project success.

How do Interface Engineers typically collaborate with UX/UI designers and backend developers in a project setting?

Interface Engineers play a crucial role in bridging the gap between design and backend development. They often work closely with UX/UI designers to translate visual concepts and user flows into interactive, responsive interfaces. At the same time, they coordinate with backend developers to ensure seamless integration of frontend elements with server-side logic, APIs, and data sources. Regular communication, agile sprints, and collaborative tools are commonly used to align efforts, resolve technical challenges, and deliver a cohesive user experience.
What are popular job titles related to Interface Engineer jobs in Washington? For Interface Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Interface Engineer jobs in Washington look for? The top searched job categories for Interface Engineer jobs in Washington are:
Interface Engineer jobs near you
Infographic showing various Interface Engineer job openings in Washington as of May 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $115,244 per year, or $55.4 per hour.

UI Developer

NS2 Mission

Chantilly, VA • On-site

$51.75 - $67.25/hr

Full-time

Posted 19 days ago

Job description

Want to build clean, intuitive user interfaces that directly support mission-critical space operations? NS2 Mission is looking for a UI Developer with strong Vue.js experience to craft modern, responsive applications that deliver both performance and exceptional user experience.

In this role, you’ll support the EMMETT program, a next-generation Space Domain Awareness (SDA) Indications and Warning (I&W) system. The platform establishes and maintains a repository of resident space objects (RSOs), identifies objects of interest, and delivers critical data to ground operators.

You’ll play a key role in developing user interfaces that make complex space and sensor data accessible and actionable, working alongside a team leveraging programmatic expertise, sensor modeling, and systems engineering to deliver a world-class SDA capability.

Key Responsibilities

  • Design and develop dynamic, responsive user interfaces using Vue.js
  • Build reusable UI components and maintain consistency across applications
  • Translate wireframes, mockups, and design systems into high-quality code
  • Collaborate with UX/UI designers to refine user workflows and interactions
  • Integrate front-end components with RESTful APIs and backend services
  • Optimize UI performance and initial load times
  • Participate in code reviews and contribute to front-end/UI best practices
  • Troubleshoot and resolve UI/UX issues in production environments

Required Qualifications

  • Bachelor’s degree in Computer Science, or a related field
  • 5+ years of experience in user interface development
  • Proficiency in Vue.js
  • Experience with JavaScript, TypeScript, HTML5, and CSS
  • Understanding of responsive design and UI/UX principles
  • Experience integrating with RESTful APIs
  • Experience with version control systems (Git)
  • Ability to work onsite in Chantilly, VA

Preferred Qualifications

  • Experience with modern build tools and deployment pipelines
  • Knowledge of UI testing frameworks
  • Exposure to cloud environments (AWS, Azure, or GCP)

What You’ll Bring

  • A strong eye for visual detail, layout, and user experience
  • Passion for creating intuitive and aesthetically polished interfaces
  • Well-tested, maintainable code
  • Ability to balance design fidelity with technical performance
  • Strong collaboration and communication skills across geographically distributed team
  • A proactive mindset and attention to continuous UI improvement

Position Clearance Requirement:

TS/SCI with CI Poly


Please be aware many of our positions require the ability to obtain or maintain a U.S security clearance which requires U.S citizenship.

We win with inclusion

NS2 Mission’s culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone – regardless of background – feels included and can run at their best. At NS2 Mission, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world.

NS2 Mission is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with NS2 Mission and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: NS2Mission.Careers@sapns2.com.

Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability, in compliance with applicable federal, state, and local legal requirements.