Full-Stack Software Engineer - TS/SCI with Poly, On-Site

Rapid Cycle Solutions, LLC.; Chantilly (VA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Referral bonus

Drug-free workplace

E-Verify

Job summary

Rapid Cycle Solutions LLC in Chantilly, VA is seeking a Software Engineer to design and deploy web apps on cloud infrastructure. The role requires TS/SCI with Full Scope Polygraph and strong full‑stack skills (JavaScript, Python, PHP, NodeJS, MongoDB). You will work with Angular/Bootstrap, REST APIs, and AI/ML model integration.

On-site position with local travel as needed; US citizenship is required. Join a fast‑paced team serving federal government and commercial clients with competitive

Qualifications

• Active TS/SCI clearance with Full Scope Polygraph required.
• US citizenship required (no exceptions).
• Experience with full-stack web development using JavaScript, PHP, Python, NodeJS and/or MongoDB.
• Experience with Angular, Bootstrap, Material, jQuery.
• Experience with REST APIs and data ETL.
• Linux system administration and scripting (Bash).
• Experience with NoSQL and MySQL databases.
• Experience with web app installation and deployment.
• Experience with cloud platforms such as AWS or Azure.
• Experience with AI/ML models.

Responsibilities

• Install externally developed web applications on cloud environment infrastructure.
• Ensure web apps communicate with external/internal databases using API keys.
• Modify apps and work independently on projects.
• Provide front-end development to host models and connect APIs for demos and tool transitions.
• Utilize AI/ML models to integrate with front-end development.
• Travel: local on-site travel as needed.

Skills

JavaScript

PHP

Python

NodeJS

MongoDB

Angular

Bootstrap

jQuery

REST APIs

ETL

Linux Bash

NoSQL

MySQL

Cloud Platforms

AI/ML models

Tools

JIRA

Confluence

Job description

Rapid Cycle Solutions LLC in Chantilly, VA is seeking a Software Engineer to design and deploy web apps on cloud infrastructure. The role requires TS/SCI with Full Scope Polygraph and strong full‑stack skills (JavaScript, Python, PHP, NodeJS, MongoDB). You will work with Angular/Bootstrap, REST APIs, and AI/ML model integration.

On-site position with local travel as needed; US citizenship is required. Join a fast‑paced team serving federal government and commercial clients with competitive