Senior Full-Stack Engineer - Mission-Critical (Secret)

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

Benefits offered by this job

Health & disability insurance

401(k) match

Flexible spending accounts

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris is hiring a Senior Specialist, Software Engineering (Full Stack) in Colorado Springs. You will lead the design and implementation of secure, scalable full-stack applications and services using Java, Python, TypeScript, and JavaScript to support MOSSAIC capabilities.

The role requires a Bachelor's degree or higher with 4+ years of related experience, or a Graduate degree with 2+ years, and an Active Secret Security Clearance. Travel up to 15% may be required.

Qualifications

• Bachelor's Degree plus 4+ years of relevant experience; or a graduate degree with 2+ years; or 8+ years without a degree.
• Active Secret Security Clearance required.

Responsibilities

• Lead design and implementation of full-stack services and UIs.
• Design scalable software using Java, Python, TypeScript, and JavaScript.
• Define secure integration patterns and data exchanges.
• Guide code reviews, testing, docs, and secure-development practices.
• Resolve complex software issues across dev/test/prod environments.
• Provide mentorship to software engineers and guide engineering decisions.
• Coordinate dependencies with partner teams and support delivery planning.
• Travel up to 15% as needed.

Skills

Full stack development

Technical leadership

Secure coding practices

Cross-team collaboration

Education

Bachelor's degree or higher

Active Secret Security Clearance

Tools

Java

Python

TypeScript

JavaScript

C/C++

Job description

L3Harris is hiring a Senior Specialist, Software Engineering (Full Stack) in Colorado Springs. You will lead the design and implementation of secure, scalable full-stack applications and services using Java, Python, TypeScript, and JavaScript to support MOSSAIC capabilities.

The role requires a Bachelor's degree or higher with 4+ years of related experience, or a Graduate degree with 2+ years, and an Active Secret Security Clearance. Travel up to 15% may be required.