Full-Stack Engineer - GEOINT Platform (TS/SCI)

Leidos; Englewood (CO); On-site; USD 95,000 - 135,000; Full time

Job summary

Leidos seeks a Mid-Level Full Stack Software Engineer to design, develop, and deliver modern software solutions for GEOINT missions as part of the Chinook Program. You will work with React, Node.js, Flask, Spring Boot, and containerized apps on AWS, in a collaborative agile environment.

Active TS/SCI clearance with polygraph is required. You will participate in sprints, reviews, and mentorship of junior developers while focusing on secure coding practices and accreditation readiness.

Qualifications

• U.S. citizenship required per contract.
• Bachelor's degree in Computer Science, Software Engineering, or related field with 4-8 years of experience or Master’s with 2-6 years of experience.
• Active Top Secret/SCI clearance with ability to pass polygraph.
• Proficiency with web tech (HTML, CSS, JSON, Ajax) and REST APIs; OOP in Python/Java/JavaScript; Go.
• Experience with React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte.
• Cloud development with AWS or Azure; relational databases (MySQL, PostgreSQL, SQL Server).
• CI/CD tools (GitLab CI, Jenkins) and agile tools (JIRA, Confluence).
• Familiarity with AWS GovCloud/Cloud and Docker/Kubernetes; secure coding & RMF/STIGs.

Responsibilities

• Design, develop, test, and deploy software solutions that support GEOINT missions.
• Participate in agile development sprints, stand-ups, planning, and retrospectives.
• Build and maintain secure, containerized apps using Docker, Kubernetes, and AWS.
• Develop RESTful APIs and user interfaces with React, Node.js, Flask, or Spring Boot.
• Collaborate with mission users and product managers to refine requirements and UX.
• Support DevSecOps pipelines and ensure security and accreditation standards are met.
• Participate in code reviews and mentor junior developers as needed.
• Resolve tasks as prioritized by the product owner.

Skills

HTML

CSS

JSON

Ajax

REST APIs

Python

Java

JavaScript

Go

React

Angular

Vue.js

jQuery

Spring Boot

Django

Node.js

Flask

Svelte

AWS

Azure

MySQL

PostgreSQL

SQL Server

Windows

Linux

Git

Education

Bachelor's degree in Computer Science, Software Engineering, or related field

Master’s with 2-6 years of prior relevant experience

Tools

Docker

Kubernetes

GitLab CI

Jenkins

Terraform

Ansible

JIRA

Confluence

AWS

Azure

PostGIS

GeoServer

Job description

Leidos seeks a Mid-Level Full Stack Software Engineer to design, develop, and deliver modern software solutions for GEOINT missions as part of the Chinook Program. You will work with React, Node.js, Flask, Spring Boot, and containerized apps on AWS, in a collaborative agile environment.

Active TS/SCI clearance with polygraph is required. You will participate in sprints, reviews, and mentorship of junior developers while focusing on secure coding practices and accreditation readiness.