Senior Full-Stack Engineer, Secure Mission Software

Jobtome; Kiowa (KS); On-site; USD 97,000 - 180,000; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

EAP

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies is seeking a senior specialist full-stack software engineer to lead design and implementation of secure, scalable mission applications and services in Colorado Springs. You will work with Java, Python, TypeScript, and JavaScript to support sensor integration, C2 workflows, and user-facing mission capabilities.

Essential to the role are design leadership, code reviews, and mentoring while coordinating dependencies across teams.

Qualifications

• Bachelor's degree required or equivalent combination of education and experience.
• Minimum 4 years of relevant software engineering experience; graduate degree with 2 years is also acceptable.
• Active Secret Security Clearance required.

Responsibilities

• Lead design and implementation of full-stack software capabilities (backend services, APIs, 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, and secure-development practices.
• Mentor other engineers and coordinate with partner teams on delivery planning.

Skills

Java

Python

TypeScript

JavaScript

Secure development

Education

Bachelor's Degree

Active Secret Security Clearance

Tools

Kubernetes

Docker

Linux

REST APIs

Job description

L3Harris Technologies is seeking a senior specialist full-stack software engineer to lead design and implementation of secure, scalable mission applications and services in Colorado Springs. You will work with Java, Python, TypeScript, and JavaScript to support sensor integration, C2 workflows, and user-facing mission capabilities.

Essential to the role are design leadership, code reviews, and mentoring while coordinating dependencies across teams.