Senior Full-Stack Software Engineer, Security-Cleared

Jobtome

Palmer Lake (CO)

On-site

USD 97,000 - 180,000

Full time

5 days ago
Be an early applicant

Get a reply from this employer

Your resume and cover letter, tailored to exactly what they’re hiring for.

Get past ATS filters

Benefits offered by this job

Health and disability insurance
401(k) match
Paid time off

Job summary

L3Harris is seeking a Senior Specialist, Software Engineering (Full Stack) to lead design and implementation of secure, scalable mission applications. You will work with Java, Python, TypeScript, and JavaScript to support sensor integration, C2 workflows, and user-facing capabilities.

The role requires a Bachelor’s or graduate degree with extensive relevant experience and an active Secret clearance. Travel up to 15% may be required to support program and customer needs.

Qualifications

  • Bachelor's degree or higher with 6+ years of related experience or graduate degree with 4+ years of experience, or 10 years of related experience in lieu of a degree.
  • Active Secret Security Clearance required.

Responsibilities

  • Lead technical design of full-stack software capabilities including backend services, APIs, 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 production.

Skills

Full-stack development
Mentorship
Security clearance
System design

Education

Bachelor's Degree
Graduate Degree

Tools

Java
Python
TypeScript
JavaScript

Job description

L3Harris is seeking a Senior Specialist, Software Engineering (Full Stack) to lead design and implementation of secure, scalable mission applications. You will work with Java, Python, TypeScript, and JavaScript to support sensor integration, C2 workflows, and user-facing capabilities.

The role requires a Bachelor’s or graduate degree with extensive relevant experience and an active Secret clearance. Travel up to 15% may be required to support program and customer needs.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Senior Full-Stack Engineer - Security-Cleared Systems
Senior Full-Stack Engineer - Security-Cleared Systems

Jobtome • Victor (WV)

On-site
USD 97,000 - 180,000
Health and disability insurance
401(k) match
Flexible spending accounts
+4
Security-Cleared Senior Full-Stack Engineer (Defense Tech)
Security-Cleared Senior Full-Stack Engineer (Defense Tech)

Jobtome • Elizabeth (NJ)

On-site
USD 97,000 - 180,000
Security-Cleared Senior Full-Stack Engineer
Security-Cleared Senior Full-Stack Engineer

Jobtome • Green Mountain Falls (CO)

On-site
USD 97,000 - 180,000
Security-Cleared Full-Stack Engineer: Mission Systems
Security-Cleared Full-Stack Engineer: Mission Systems

Jobtome • Florissant (MO)

On-site
USD 97,000 - 180,000
Health insurance
Disability insurance
401(k) match
+5
Security-Cleared Senior Full-Stack Engineer
Security-Cleared Senior Full-Stack Engineer

Jobtome • Virginia

On-site
USD 97,000 - 180,000
Senior Full-Stack Engineer for Mission-Critical Defense
Senior Full-Stack Engineer for Mission-Critical Defense

Jobtome • Calhan (CO)

On-site
USD 97,000 - 180,000
Health insurance
401(k) match
Flexible spending accounts
+4
Secret-Cleared Senior Full-Stack Engineer
Secret-Cleared Senior Full-Stack Engineer

Jobtome • Yoder (WY)

On-site
USD 97,000 - 180,000
Health insurance
401(k) match
Flexible Spending Accounts
+4
Senior Full-Stack Software Engineer, Secret Clearance
Senior Full-Stack Software Engineer, Secret Clearance

Jobtome • Yoder (WY)

On-site
USD 97,000 - 180,000
Health and disability insurance
401(k) match
Flexible spending accounts
+5
Senior Full-Stack Software Engineer - Mission-Critical
Senior Full-Stack Software Engineer - Mission-Critical

Jobtome • Fountain (NC)

On-site
USD 97,000 - 180,000
Health insurance
401(k) match
Flexible spending accounts
+5
Senior Full-Stack Engineer for Secure Mission-Critical Apps
Senior Full-Stack Engineer for Secure Mission-Critical Apps

Jobtome • Colorado Springs (CO)

On-site
USD 97,000 - 180,000
Health insurance
Disability insurance
401(k) match
+3