Senior Full-Stack Engineer - Defense Tech (Secret)

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

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

Parental leave

Paid time off

Job summary

L3Harris is seeking a Senior Specialist, Software Engineering (Full Stack) in Colorado Springs to lead the design and execution of secure, scalable mission apps. You will work across backend services, APIs, and web UIs using Java, Python, TypeScript, and JavaScript.

Applicants should have a Bachelor's degree with 6+ years of experience or a graduate degree with 4+ years. A secret clearance is required, and travel up to 15% may be needed.

Qualifications

• Bachelor's Degree in a relevant field; minimum years experience as noted.
• Active Secret Security Clearance or ability to obtain one.
• Experience in full-stack software engineering across backend services and front-end UI.

Responsibilities

• Lead design and implementation of full-stack software capabilities (backend, APIs, UI).
• Design scalable software with Java, Python, TypeScript, and JavaScript.
• Define secure integration patterns and data exchanges across distributed systems.
• Guide code reviews, testing, and secure-development practices.
• Resolve complex issues across development, test, and deployment.
• Provide technical guidance and mentorship to engineers.
• Coordinate dependencies with partner teams and contribute to delivery planning.
• Travel up to 15% as needed.

Skills

Full-stack development

Java

Python

TypeScript

JavaScript

Secure coding practices

Mentorship

System design

Leadership

Education

Bachelor's Degree in a relevant field

Graduate Degree (preferred)

10+ years experience in lieu of degree

Tools

Java

Python

TypeScript

JavaScript

Kubernetes

Apache Kafka

RabbitMQ

ZeroMQ

NATS

Job description

L3Harris is seeking a Senior Specialist, Software Engineering (Full Stack) in Colorado Springs to lead the design and execution of secure, scalable mission apps. You will work across backend services, APIs, and web UIs using Java, Python, TypeScript, and JavaScript.

Applicants should have a Bachelor's degree with 6+ years of experience or a graduate degree with 4+ years. A secret clearance is required, and travel up to 15% may be needed.