✦ Luna Orbit — Cybersecurity

Cloud Systems Administrator

at Mantis Security Corporation

📍 Sarasota, FL, US Onsite Posted March 12, 2026
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Position Details

Type Full-Time
Experience mid
Exp. Years 6+ years
Education Not specified
Category Cybersecurity

About this role

Support secure cloud infrastructure for government clients, ensuring compliance, security, and disaster recovery readiness.

Key Responsibilities

  • Manage cloud systems
  • Implement security standards
  • Troubleshoot infrastructure issues
  • Perform disaster recovery
  • Support system hardening

Technical Overview

Environment includes Linux, Unix, RHEL, CentOS, Oracle, AWS, with a focus on security hardening, troubleshooting, and disaster recovery.

Ideal Candidate

The ideal candidate is an experienced cloud systems administrator with strong Linux and AWS skills, active security clearance, and experience with security hardening, disaster recovery, and scripting in a government or defense environment.

Must-Have Skills

LinuxAWSSecurity Technical Implementation GuidesTroubleshootingDisaster recovery

Nice-to-Have Skills

UnixRHELCentOSOracleScripting

Tools & Platforms

AWSAmazon Web ServicesSecurity Technical Implementation GuidesSTIGs

Required Skills

LinuxUnixRHELCentOSOracleAWSSecurity Technical Implementation GuidesSTIGsDisaster recoveryTroubleshootingScripting

Hard Skills

LinuxUnixRHELCentOSOracleAWSAmazon Web ServicesSecurity Technical Implementation GuidesSTIGsDisaster recoveryPatchingTroubleshootingScripting

Soft Skills

TroubleshootingSecurity assessmentTeam collaborationProblem-solvingCommunication

Certifications

Required

Security+IAT Level II/III

Industry & Role

Industry Government/Public Sector, Defense, Intelligence
Job Function Cloud security and systems administration for government cloud environments

Clearance & Visa

Clearance Required Active TS/SCI or SCI eligibility and active polygraph

Keywords for Your Resume

Cloud Systems AdministratorLinuxUnixRHELCentOSOracleAWSAmazon Web ServicesSecurity Technical Implementation GuidesSTIGsDisaster recoveryTroubleshootingScriptingSecurity+TS/SCIPolygraph

Deal Breakers

No active security clearance, Lack of AWS experience, No experience with STIGs or security hardening, Unwilling to work on-site in Sarasota, FL

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