TS/SCI Linux & Cloud Systems Administrator

Harris Geospatial Solutions

Melbourne (FL)

Hybrid

USD 110,000 - 140,000

Full time

5 days ago
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Job summary

L3Harris Technologies is seeking a skilled Cyber Infrastructure Systems Engineer (Systems Administrator) in Melbourne, FL to design, deploy, and sustain mission systems in AWS GovCloud/C2S. The role emphasizes Red Hat/CentOS administration, hardening per DoD standards, and RMF compliance.

A TS/SCI clearance is required for this security-focused position. Expect collaboration with cybersecurity, network, and program teams, occasional travel to Patrick SFB, and a strong developer mindset for

Qualifications

  • Bachelor’s degree with 4+ years of related experience, or graduate degree with 2+ years, or 8+ years in lieu of a degree.
  • Requirement of Top Secret/SCI clearance.
  • DoD 8570.01-M IAT Level 2 or higher certification (CCNA Security, Security+ CE or higher).

Responsibilities

  • Administer, configure, monitor, and troubleshoot Red Hat/CentOS Linux systems in secure, mission-focused environments.
  • Deploy and manage AWS GovCloud/C2S cloud infrastructure with automation and virtualization tooling.
  • Operate as an AWS Cloud Systems Administrator supporting JBoss-based services.
  • Implement system hardening per DoD standards and RMF controls.
  • Support accreditation activities, RMF POA&Ms, and audit readiness.

Skills

Red Hat/CentOS Linux
AWS GovCloud/C2S
Jboss-based services
RMF/DoD security
Automation/ scripting

Education

Bachelor’s Degree

Tools

CCNA Security
Security+ CE

Job description

L3Harris Technologies is seeking a skilled Cyber Infrastructure Systems Engineer (Systems Administrator) in Melbourne, FL to design, deploy, and sustain mission systems in AWS GovCloud/C2S. The role emphasizes Red Hat/CentOS administration, hardening per DoD standards, and RMF compliance.

A TS/SCI clearance is required for this security-focused position. Expect collaboration with cybersecurity, network, and program teams, occasional travel to Patrick SFB, and a strong developer mindset for

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