Senior Full-Stack Software Engineer Space MOSSAIC (Secret)

Jobtome

Peyton (WI)

On-site

USD 97,000 - 180,000

Full time

5 days ago

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Benefits offered by this job

Health 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 join the MOSSAIC Agile Portfolio Engineering team in Colorado Springs. You will lead the design and implementation of secure, scalable mission applications using Java, Python, TypeScript, and JavaScript to support sensor integration and C2 workflows.

The role requires leading technical design, mentoring engineers, and coordinating with partner teams.

Qualifications

Bachelor's Degree and a minimum of 4 years of prior relevant experience; Graduate Degree with at least 2 years of related experience; without a degree, a minimum of 8 years of related experience.
Active Secret Security Clearance required.

Responsibilities

Lead design and implementation of full-stack software capabilities (backend, APIs, and UI).
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.
Resolve complex software and integration issues across dev, test, and deployment.
Provide technical guidance and mentorship to software engineers.
Coordinate dependencies with partner teams and contribute to delivery planning.
Travel up to 15% as needed to support program requirements.