UI Software Engineer

Peraton
Herndon, VA

Program Overview

About The Role

About The Role:

Seeking an experienced UI engineer with strong API development skills to build and enhance analytic applications in an Agile DevSecOps environment. You will design, develop, test, and optimize web services and modern JavaScript-based UIs using REST, JSON, and containerized workflows.

Responsibilities:

  • Experienced in front-end applications using modern JavaScript frameworks (Vue.js, React).
  • Build and integrate RESTful APIs; apply API design best practices and data governance principles.
  • Work across the DevSecOps pipeline (JIRA, Git, Jenkins, SonarQube, Fortify, Artifactory).
  • Use monitoring and performance tools such as AppDynamics, CloudWatch, and Splunk.
  • Contribute to test-driven development and Agile sprint workflows.

Qualifications

Required Qualifications

  • A Bachelor’s degree and 5+ years of relevant experience OR a Master’s degree with 3+ years of relevant experience OR Phd with 0+ years of relevant experience; OR 4 years of experience may be considered in lieu of the degree requirement
  • Strong experience with JavaScript, Python, and Agile development.
  • Proficiency in Vue.js or React.
  • Experience with Node.js and Neo4j.
  • Active TS/SCI with ability to sit for and pass a polygraph

Desired Qualifications

  • Knowledge of PostgreSQL and Vue.js, React
  • Knowledge of Cloud/AWS experience.
  • Experience with OpenShift or Kubernetes.

This position is on-site in Herndon, VA

SCA / Union / Intern Rate or Range

Details

Target Salary Range: $104,000 - $166,000. 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.

Benefits Statement: Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at

Application Duration Statement: The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Posted 2026-01-21

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