Senior Full-Stack Software Engineer - Space Tech

L3Harris Technologies, Inc.; Colorado Springs (CO); On-site; USD 97,000 - 180,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Education assistance

Paid time off

Parental leave

Job summary

L3Harris Technologies in Colorado Springs is seeking a Senior Specialist, Software Engineering (Full Stack) to lead the design and implementation of secure, scalable mission applications using Java, Python, TypeScript, and JavaScript. Join MOSSAIC Agile Portfolio Engineering and mentor others in a fast-moving defense tech program.

The role requires 6+ years of relevant experience (or equivalent) and an active Secret clearance, with travel up to 15%.

Qualifications

• Bachelor's degree and 6+ years experience, or graduate degree with 4+ years, or 10+ years without degree.
• Active Secret Security Clearance.

Responsibilities

• Lead design and implementation of full-stack software capabilities.
• Design scalable Java, Python, TypeScript, and JavaScript services.
• Define secure integration patterns and data exchanges across distributed systems.
• Guide code reviews, testing, documentation, and secure-development practices.
• Resolve complex software and integration issues across development, test, and deployment environments.
• Provide technical guidance and mentorship to software engineers while supporting sound engineering decisions.
• Coordinate technical dependencies with partner teams and contribute to delivery planning and execution.
• Travel up to 15% as needed to support program and customer requirements.

Skills

Java

Python

TypeScript

JavaScript

Full-stack

Leadership

Mentorship

Education

Bachelor's degree or higher

Tools

Kubernetes

Apache Kafka

RabbitMQ

NATS

GTK/Qt

Docker

Job description

L3Harris Technologies in Colorado Springs is seeking a Senior Specialist, Software Engineering (Full Stack) to lead the design and implementation of secure, scalable mission applications using Java, Python, TypeScript, and JavaScript. Join MOSSAIC Agile Portfolio Engineering and mentor others in a fast-moving defense tech program.

The role requires 6+ years of relevant experience (or equivalent) and an active Secret clearance, with travel up to 15%.