Senior Full-Stack Software Engineer - Space C2 Systems

Jobtome; Fountain (NC); On-site; USD 97,000 - 180,000; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

Employee assistance program

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies is seeking a senior specialist full-stack software engineer to join the MOSSAIC Agile Portfolio Engineering team in Colorado Springs. You will lead the design and implementation of secure, scalable mission applications and services using Java, Python, TypeScript, and JavaScript to support sensor integration and C2 workflows.

The role requires a Bachelor's degree or higher, active Secret clearance, and 4+ years of experience; travel up to 15% may be required.

Qualifications

• Bachelor's Degree and minimum 4 years of related experience; graduate degree with 2+ years preferred.
• Active Secret Security Clearance required.

Responsibilities

• Lead technical design and implementation of full-stack software capabilities including backend services and web UIs.
• Design scalable software using Java, Python, TypeScript, and JavaScript for SOA and microservices.
• 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 dev, test, and deployment.
• Provide technical guidance and mentorship to software engineers.

Skills

Full-stack software engineering

Secure-by-design

Technical leadership

Mentorship

Cross-team collaboration

Education

Bachelor's Degree in STEM

Graduate Degree in STEM

Tools

C/C++

Rust

Go

Java

Python

TypeScript

JavaScript

Kubernetes

GTK

Qt

Apache Kafka

RabbitMQ

ZeroMQ

NATS

Job description

L3Harris Technologies is seeking a senior specialist full-stack software engineer to join the MOSSAIC Agile Portfolio Engineering team in Colorado Springs. You will lead the design and implementation of secure, scalable mission applications and services using Java, Python, TypeScript, and JavaScript to support sensor integration and C2 workflows.

The role requires a Bachelor's degree or higher, active Secret clearance, and 4+ years of experience; travel up to 15% may be required.