Mission-Critical Full-Stack Engineer (React/Python) - TS/SCI Poly

CACI International Inc.; Laurel (MD); On-site; USD 104,000 - 218,000; Full time

Job summary

CACI International Inc. is seeking a Full-Stack Software Engineer (React/Python) to enhance, integrate, and modernize mission-critical applications.

You’ll work across React and Python codebases, strengthen DevOps pipelines, and contribute to a fast-moving environment where your ideas and technical expertise will make a real impact. The role emphasizes collaboration to resolve integration challenges, optimize CI/CD, and improve performance, observability, and reliability in support of national

Qualifications

• Must have TS/SCI with Polygraph clearance.
• Proficiency in React development and Python.
• Experience with Linux (RHEL) and SQL databases (PostgreSQL).
• Strong Python skills for server scripting, testing, and integration (Django).
• Familiarity with containerization and CI/CD pipelines.

Responsibilities

• Integrate and test existing applications with focus on React and Python.
• Update, maintain, and improve web applications built in Python and React.
• Build and optimize CI/CD pipelines to automate integration, testing, and deployment.
• Collaborate with teams to resolve integration challenges and improve system reliability.
• Support application performance, observability, and operational efficiency.

Skills

React development

Python

JavaScript

DevOps

Education

Bachelor's degree + 8 years relevant experience

Associate’s degree + 10 years relevant experience

High School Diploma/GED + 12 years relevant experience

Master’s degree + 6 years relevant experience

Doctorate + 4 years relevant experience

Tools

Docker

PostgreSQL

Django

Ansible

Cribl

Splunk

Job description

CACI International Inc. is seeking a Full-Stack Software Engineer (React/Python) to enhance, integrate, and modernize mission-critical applications.

You’ll work across React and Python codebases, strengthen DevOps pipelines, and contribute to a fast-moving environment where your ideas and technical expertise will make a real impact. The role emphasizes collaboration to resolve integration challenges, optimize CI/CD, and improve performance, observability, and reliability in support of national