Senior Full-Stack Engineer for Mission-Critical Defense

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

Benefits offered by this job

Health insurance

401(k) match

Flexible spending accounts

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies is seeking a Senior Specialist, Software Engineering (Full Stack) in Colorado Springs. You will lead the design and implementation of secure, scalable mission applications using Java, Python, TypeScript, and JavaScript to support sensor integration and C2 workflows.

You will mentor engineers, review code, and coordinate with partner teams while traveling up to 15%. A Secret clearance is required, and a broad benefits package accompanies the role.

Qualifications

• Bachelor's Degree or higher with required experience.
• Active Secret Security Clearance.
• 6+ years of relevant experience or 10 years without degree.

Responsibilities

• Lead design and implementation of full-stack capabilities.
• Develop backend services, APIs, and web UIs.
• Design scalable software with Java, Python, TypeScript, and JavaScript.
• Define secure integration patterns and data exchanges.
• Mentor engineers and coordinate dependencies across teams.

Skills

Java

Python

TypeScript

JavaScript

SOA

Microservices

mentoring

Education

Bachelor's Degree

Tools

Kubernetes

Docker

Apache Kafka

RabbitMQ

ZeroMQ

NATS

Job description

L3Harris Technologies is seeking a Senior Specialist, Software Engineering (Full Stack) in Colorado Springs. You will lead the design and implementation of secure, scalable mission applications using Java, Python, TypeScript, and JavaScript to support sensor integration and C2 workflows.

You will mentor engineers, review code, and coordinate with partner teams while traveling up to 15%. A Secret clearance is required, and a broad benefits package accompanies the role.