Senior Full-Stack Software Engineer - Space Defense (Secret)

Jobtome; Ramah (CO); On-site; USD 97,000 - 180,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Paid time off

Job summary

L3Harris is seeking a Senior Specialist, Software Engineering (Full Stack) in Colorado Springs to lead the design and implementation of secure, scalable mission applications and services. You will work on MOSSAIC programs with Java, Python, TypeScript, and JavaScript, supporting sensor integration and C2 workflows.

Responsibilities include guiding code reviews, mentoring engineers, and ensuring secure-development practices across dev, test, and deployment. Travel up to 15% may be required.

Qualifications

• Bachelor's Degree or equivalent experience with minimums stated in ad.
• Active Secret Security Clearance or higher.

Responsibilities

• Lead design and implementation of full-stack software capabilities (backend, APIs, UI).
• Design scalable software using Java, Python, TypeScript, and JavaScript.
• Define secure integration patterns and data exchanges across distributed systems.

Skills

Java

Python

TypeScript

JavaScript

Security clearance

Mentorship

Education

Bachelor's Degree

Graduate Degree

Tools

GTK/Qt

Kubernetes

Apache Kafka

RabbitMQ

Job description

L3Harris is seeking a Senior Specialist, Software Engineering (Full Stack) in Colorado Springs to lead the design and implementation of secure, scalable mission applications and services. You will work on MOSSAIC programs with Java, Python, TypeScript, and JavaScript, supporting sensor integration and C2 workflows.

Responsibilities include guiding code reviews, mentoring engineers, and ensuring secure-development practices across dev, test, and deployment. Travel up to 15% may be required.