Peraton
Peraton

60 Peraton Ui Software Engineer Jobs Hiring in Herndon, VA

Full Stack UI Developer

Herndon, VA · On-site

$112K - $179K/yr

Collaborate with other developers, product managers, and stakeholders throughout the software ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Full Stack UI Developer

Herndon, VA · On-site

$112K - $179K/yr

Collaborate with other developers, product managers, and stakeholders throughout the software ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Full Stack UI Developer

Herndon, VA · On-site

$112K - $179K/yr

Collaborate with other developers, product managers, and stakeholders throughout the software ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Collaborate with technical staff to implement UI-driven workflows that ensure end-to-end ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Collaborate with technical staff to implement UI-driven workflows that ensure end-to-end ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Senior Front-End Engineer - Agentic AI

Reston, VA · On-site

$127.40K - $175.30K/yr

... engineering, UI engineering, or full-stack software engineering with strong front-end focus ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Senior Front-End Engineer - Agentic AI

Herndon, VA · On-site

$126K - $173.30K/yr

... engineering, UI engineering, or full-stack software engineering with strong front-end focus ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Senior Front-End Engineer - Agentic AI

Herndon, VA · On-site

$126K - $173.30K/yr

... engineering, UI engineering, or full-stack software engineering with strong front-end focus ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Senior Front-End Engineer - Agentic AI

Reston, VA

$127.40K - $175.30K/yr

... engineering, UI engineering, or full-stack software engineering with strong front-end focus ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

FullStack Software Developer

Herndon, VA · On-site

$104K - $166K/yr

For User Stories assigned to the engineer, ensure that work meets the acceptance criteria and is ... Experience using accelerators and converters to refactor existing code like Figma UI Toolkit ...

FullStack Software Developer

Reston, VA · On-site

$104K - $166K/yr

For User Stories assigned to the engineer, ensure that work meets the acceptance criteria and is ... Experience using accelerators and converters to refactor existing code like Figma UI Toolkit ...

Senior Front-End Engineer - Agentic AI

Reston, VA · On-site

$127.40K - $175.30K/yr

... engineering, UI engineering, or full-stack software engineering with strong front-end focus ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Senior Front-End Engineer - Agentic AI

Herndon, VA · On-site

$126K - $173.30K/yr

... engineering, UI engineering, or full-stack software engineering with strong front-end focus ... Peraton operates at the critical nexus between traditional and nontraditional threats across all ...

Help build intuitive and responsive user interfaces using Angular, gaining hands-on experience ... Peraton Overview Peraton is a next-generation national security company that drives missions of ...

Full Stack Software Engineer

Reston, VA · On-site

$104K - $166K/yr

Help build intuitive and responsive user interfaces using Angular, gaining hands-on experience ... Peraton Overview Peraton is a next-generation national security company that drives missions of ...

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Peraton Jobs Information

What are the key skills and qualifications needed to thrive as a UI Software Engineer, and why are they important?

To thrive as a UI Software Engineer, you need a strong grasp of front-end programming languages (such as JavaScript, HTML, and CSS), user interface design principles, and a relevant degree in computer science or a related field. Familiarity with frameworks like React, Angular, or Vue.js as well as version control systems like Git is typically required, and certifications in these technologies can be beneficial. Creativity, strong problem-solving abilities, and effective communication skills help you collaborate with cross-functional teams and translate user needs into intuitive interfaces. These skills ensure that UI software engineers can build visually appealing, responsive, and user-friendly applications that meet both technical and business goals.

How does a UI Software Engineer typically collaborate with UX designers and backend developers during a project?

As a UI Software Engineer, you will regularly collaborate with UX designers to translate wireframes and user flows into functional, visually appealing interfaces. You'll work closely with backend developers to integrate APIs and ensure seamless data flow between the user interface and server-side logic. Effective communication and regular sync meetings are common practices to align on design specifications, technical constraints, and project timelines. This collaborative environment helps ensure the final product is both user-friendly and technically robust.

What is a UI Software Engineer?

A UI (User Interface) Software Engineer is a professional responsible for designing, developing, and implementing the visual elements of software applications that users interact with. They use programming languages and frameworks to create intuitive and responsive interfaces, ensuring the best possible user experience. UI Software Engineers often collaborate with UX designers, backend developers, and product managers to bring digital products to life. Their work involves translating design mockups into functional code, optimizing application performance, and keeping up with the latest front-end technologies.

What is the difference between Ui Software Engineer vs Front-End Developer?

AspectUi Software EngineerFront-End Developer
Required SkillsUI design, prototyping, coding in HTML/CSS/JavaScript, UI frameworksHTML, CSS, JavaScript, frameworks like React or Angular, UI implementation
Work EnvironmentCollaborates with designers, product managers, and developers to create user interfacesFocuses on building and implementing website or app interfaces
Industry UsageCommon in tech, software, and product companiesWidely used across web development, tech, and digital agencies

While both roles focus on user interfaces, a Ui Software Engineer often emphasizes designing and prototyping UI components and ensuring seamless integration, whereas a Front-End Developer primarily implements and codes the visual elements of websites or applications. The roles overlap, but Ui Software Engineers tend to have a stronger focus on UI design and user experience, making them essential in teams that prioritize UI innovation and usability.

What is it like to work at Peraton?

Peraton is a technology-driven company that values innovation, collaboration, and customer satisfaction, fostering a dynamic and inclusive work environment.

The company's structure is organized around mission-focused teams, with employees working on cutting-edge projects in areas such as space, cybersecurity, and telecommunications, often in partnership with government agencies and private sector clients. Peraton's work environment is characterized by a mix of on-site and remote work arrangements, with access to state-of-the-art facilities and resources.

Working at Peraton may appeal to candidates who are passionate about applying technology to solve complex problems, are eager to contribute to high-stakes projects, and value opportunities for professional growth and development in a rapidly evolving industry.

Do workers at Peraton get paid breaks?

Yes. Most people get paid breaks.
68% of people say they get paid breaks.
Based on data from 37 people who took the Breakroom Quiz between November 2024 and May 2026.

Does Peraton pay people when they’re sick?

Yes. Most people get paid when they’re sick.
69% of people say they would get paid if they were sick but scheduled to work.
Based on data from 45 people who took the Breakroom Quiz between December 2024 and May 2026.

At Peraton, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
58% of people say they have to use vacation days when they’re out sick.
Based on data from 24 people who took the Breakroom Quiz between May 2025 and May 2026.

Is the health insurance from Peraton affordable enough for their workers?

Most people say the health insurance costs are okay.
95% of people say the health insurance costs are okay
Based on data from 19 people who took the Breakroom Quiz between March 2025 and May 2026.

Do people get paid time off at Peraton?

Most people get paid time off work.
100% of people say they get paid time off.
Based on data from 25 people who took the Breakroom Quiz between May 2025 and May 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 64% of people with changing schedules find out their shifts one week or less ahead of time.
  • 27% of people with changing schedules find out their shifts two weeks ahead of time.
  • 9% of people with changing schedules find out their shifts three weeks ahead of time.
  • 0% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 11 people who took the Breakroom Quiz between January 2025 and December 2025.

Do workers at Peraton worry about hours?

Most people don’t worry about getting enough hours.
94% of people report they don’t worry about getting enough hours.
Based on data from 33 people who took the Breakroom Quiz between November 2024 and May 2026.

Do Peraton workers get to choose the shifts they work?

Most people get to choose which shifts they work.
68% report that they have enough control over which shifts they work.
Based on data from 19 people who took the Breakroom Quiz between December 2024 and December 2025.

How easy is it for Peraton workers to change shifts?

Most people find it easy to change shifts.
91% of people report that it’s easy to change shifts if they need to.
Based on data from 22 people who took the Breakroom Quiz between November 2024 and May 2026.

How easy is it to get time off at Peraton?

Most people find it easy to get time off.
89% of people report it’s easy to get time off.
Based on data from 46 people who took the Breakroom Quiz between November 2024 and May 2026.

Do Peraton managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
95% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 37 people who took the Breakroom Quiz between November 2024 and May 2026.

Do workers at Peraton do extra work that they don't get paid for?

Rarely. Most people don’t do unpaid extra work.
94% of people report that they don’t do extra unpaid work.
Based on data from 35 people who took the Breakroom Quiz between November 2024 and May 2026.

How easy is it to take sick days at Peraton?

Most people find it easy to take sick days.
96% of people report that it’s easy to take time off if they are sick.
Based on data from 49 people who took the Breakroom Quiz between November 2024 and May 2026.

Is working at Peraton good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
94% of people who care for a child or other relative report this is a good place to work.
Based on data from 17 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people at Peraton feel treated with respect by their managers?

Most people feel treated with respect by their managers.
86% of people say they’re treated with respect by their managers.
Based on data from 49 people who took the Breakroom Quiz between November 2024 and May 2026.

Do people at Peraton get to take their breaks without interruption?

Most people get breaks without interruption.
82% of people report that they get to take their breaks without interruption.
Based on data from 45 people who took the Breakroom Quiz between December 2024 and May 2026.

Is it stressful to work at Peraton?

Some people feel stressed out here.
67% of people say they often feel stressed out at work.
Based on data from 48 people who took the Breakroom Quiz between November 2024 and May 2026.

Do people at Peraton enjoy their jobs?

Most people enjoy their job.
78% of people report they enjoy their job.
Based on data from 41 people who took the Breakroom Quiz between November 2024 and May 2026.

Do people at Peraton recommend working with their team?

Only some people recommend working with their team.
46% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 52 people who took the Breakroom Quiz between November 2024 and May 2026.

Do people get enough training when they start at Peraton?

Some people didn’t get enough training when they started.
34% of people report they didn’t get enough training when they started working here.
Based on data from 47 people who took the Breakroom Quiz between November 2024 and May 2026.

Do people get support to advance at Peraton?

Only some people are given support to advance their career here.
In the last year, 43% of people report not being given support to advance their career here.
Based on data from 42 people who took the Breakroom Quiz between November 2024 and May 2026.

Do people think Peraton’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
81% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 47 people who took the Breakroom Quiz between December 2024 and May 2026.

Do workers feel well informed about how Peraton is doing?

Only some people feel well informed about how the company is doing.
42% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 45 people who took the Breakroom Quiz between December 2024 and May 2026.
What are the most popular cities for Peraton Ui Software Engineer Jobs?
Infographic showing various Ui Software Engineer job openings at Peraton in Herndon, VA as of May 2026, with employment types broken down into 100% Full Time. Highlights an 95% Physical, 3% Hybrid, and 2% Remote job distribution.
Full Stack UI Developer

Full Stack UI Developer

Peraton

Herndon, VA • On-site

$112K - $179K/yr

Full-time

Posted 19 days ago


Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 52 frontline employees who took The Breakroom Quiz

39th of 204 rated it services


Job description

Responsibilities

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 design, develop, deploy, and maintain applications that power our innovative solutions. This is an in-office position and an excellent opportunity to contribute to innovative telecommunications products. Our ideal candidate will have 4-8 years of relevant experience.

Responsibilities

  • Design and maintain robust web user interfaces
  • Develop well-documented, and testable code, adhering to industry best practices
  • Participate in code reviews
  • Participate in architectural discussions and contribute to product evolution
  • Troubleshoot and resolve product issues, ensuring high quality and performance
  • Contribute to improving our engineering practices and standards
  • Collaborate with other developers, product managers, and stakeholders throughout the software development lifecycle
Qualifications
  • 4-8 years of professional software development experience
  • Expertise in developing complex web applications
  • Proficient with Typescript, JavaScript, NodeJS, and HTML/CSS languages
  • Experience using web sockets and the browser object database
  • Experience developing with the React UI framework and Material UI widget kit
  • Experience in user center design practices including wireframing techniques
  • Understanding and experience of SQL relational databases (e.g., PostgreSQL)
  • Solid understanding of Linux operating systems

Professional Qualifications

  • Bachelor's degree in computer science, a related field or equivalent experience
  • Solid written and verbal communication, collaboration, and problem-solving skills
  • Strong time management abilities to meet project deadlines
  • Reliable and demonstrates a professional work ethic
  • Intellectual curiosity and the ability to learn new technologies quickly

Preferred Additional Skills

  • Experience with Agile/SCRUM development processes
  • Experience with encryption and secure communications protocols
  • Experience with containerization technologies (Docker) and virtualization (VMware)
  • Experience with CI/CD pipelines and automation tools (Ansible)
  • Experience working with microservice based software systems
  • Expertise with message-bus and message queue implementations
  • Familiarity with mobile telecommunications protocols including Diameter and SIP
Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range$112,000 - $179,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

What Peraton employees say

Pay

Benefits

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017