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Two Six Technologies

Defense-focused tech firm delivering cyber solutions

UI Developer

Frontend EngineeringConfirmed live in the last 24 hours
Full-time$122k - $183k /yrIn-person

About the Job

Requirements

  • At least 5 years of practical experience in software engineering.
  • At least 2 years of JavaScript/TypeScript experience.
  • A bachelor's degree in Systems Engineering, Computer Science, Information Systems, or a related discipline from an accredited college or university.
  • Experience working with UI web application frameworks and UI testing.
  • Experience with the technologies relevant to the role.
  • Experience working in collaborative team environments.

Responsibilities

  • Provide robust and comprehensive user interface features for an enterprise-level tool supporting users across the intelligence community and Department of War.

Desired Qualifications

  • Experience with JavaScript unit testing tools such as Jasmine, Karma, or Vitest, and end-to-end testing tools such as Cypress.
  • Experience using Git and Jira in a development workflow.
  • Experience working in an agile environment.
  • Experience with web visualization frameworks such as D3.js or Cesium.
  • Experience with SCSS and Bootstrap.
  • Knowledge of observer design patterns using RxJS or a similar library.
  • Knowledge of user-centered design principles and experience with Sketch, Figma, or equivalent design tools.
  • An active TS/SCI clearance; TS/SCI with polygraph is preferred.

About the Company

Two Six Technologies

Defense-focused tech firm delivering cyber solutions

Two Six Technologies delivers advanced defense-focused tech through rapid R&D in cybersecurity, information operations, data science, electronic systems, mobility, and user experience for U.S. national security clients. Its products and services are built via project-based government contracts, creating custom tools (such as Pulse) tailored to mission needs. The company differentiates itself through direct government partnerships, interdisciplinary expertise, and a focus on delivering mission-ready, actionable solutions rather than generic tech. Its goal is to provide technological superiority for the United States and its partners by enabling rapid, impactful innovation that strengthens national security and defense capabilities.

Company size
501-1,000
Company stage
Early VC
Total funding
$67.9M
Headquarters
Arlington County, VA
Founded
2021

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