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Full Stack Developer with Security Clearance

22nd Century Technologies, Inc.Lorton, VA🇺🇸United StatesPosted Oct 13, 2026

Why this role stands out

Advance your career by developing mission-critical applications for a renowned federal agency, where your expertise in Python and modern JavaScript frameworks will be instrumental. This role is perfect for a seasoned Full Stack Developer with an active Top Secret clearance who thrives in collaborative, secure environments and is eager to contribute to national security initiatives. Apply today to join a dedicated team and make a significant impact!

Quick overview

SeniorityMid Senior
Employment typeEmployee
Work modeOn Site
LocationLorton, VA, United States
Posted1 week ago
DjangoFastAPIFlaskMongoDBMySQLEncryptionAngularGraphQLJavaScriptPostgreSQLPythonRESTReactVue

Job description

Job title: Full Stack Developer
Client: FBI
Location: Lorton, VA Overview
The Federal Bureau of Investigation (FBI) is seeking a highly skilled Full Stack Developer to support mission-critical systems in a secure environment. The ideal candidate will have strong backend development experience with Python, modern frontend expertise with JavaScript (Vue.js/Angular. JS/React. JS) and the ability to work within a multidisciplinary team focused on national security and investigative operations.
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Key Responsibilities

  • Design, develop, and maintain secure full-stack applications supporting FBI operational and analytical missions.
  • Build and optimize backend services using Python frameworks
  • Develop responsive, modular, and reusable UI components using Vue.js/Angular. JS/React. JS
  • Integrate frontend and backend components via RESTful APIs or GraphQL.
  • Implement strong authentication, authorization, and data-handling practices consistent with federal security standards.
  • Collaborate with analysts, engineers, and system architects to define technical requirements and deliver high-quality solutions.
  • Maintain documentation, perform code reviews, and follow secure coding best practices.
  • Troubleshoot issues, conduct root-cause analysis, and enhance performance of existing systems.
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Required Qualifications
  • Active Top Secret clearance (TS). TS/SCI strongly preferred.
  • 3+ years of experience in full-stack software development.
  • Proficiency in Python backend development (FastAPI, Flask, Django, or similar).
  • Strong experience in modern JavaScript ecosystems like Vue.js/Angular. JS/React. JS
  • Knowledge of relational and/or NoSQL databases (PostgreSQL, MySQL, MongoDB, etc.).
  • Experience designing and consuming REST APIs.
  • Understanding of secure coding, encryption, and data-protection techniques.
  • Ability to work in an on-site, classified environment and follow federal security protocols.

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