✦ Luna Orbit — System Administration

Cyber Systems Administrator (Active TS-SCI clearance)

at Northrop Grumman

📍 Tampa, FL Onsite Posted April 03, 2026
Type Full-Time
Experience mid
Exp. Years 2 years minimum
Education Master's Degree with 0 years; OR Bachelor's with 2 years; OR Associate with 4 years; OR High School Diploma with 6 years IT experience
Category System Administration

Cyber/Systems Administrator role focused on maintaining and integrating Windows/Linux systems, virtualization, and Atlassian tools within a DoD environment.

  • Provide Tier 1 technical support (Domain, System, Network)
  • Monitor and maintain computer systems
  • Communicate across multi-functional teams
  • Other opportunities may include learning new technologies
  • 24x7 on-call rotation

Hands-on with Linux/Windows, VMware virtualization (vCenter/ESXi/Horizon), directory services (Active Directory), storage and monitoring tools (ELK, SolarWinds, VMware Aria); Atlassian suite.

An experienced system administrator with active TS-SCI clearance, strong VMware and Windows/Linux skills, and a background in DoD environments. The candidate should be proficient with Atlassian tools and enterprise virtualization.

Master's Degree with 0 years of experience; OR a Bachelor's Degree with 2 years of experience; OR an Associate's Degree with 4 years of experience; OR a High School Diploma (or equivalent) with 6 years of IT experience is required.US Citizenship is requiredActive Top Secret / SCI security clearanceCurrent DoD 8570 Certification for IAT Level II or higher prior to start dateSupports IT systems across Linux and WindowsManages virtualization (VMware) and storage solutionsExperience with JiraConfluenceBitbucketBamboo
LinuxWindowsDomain AdministrationSystem AdministrationNetwork AdministrationVirtualizationVirtualization EnvironmentsvCenterESXiHorizonDell WyseAtlassian JiraConfluenceBitbucketBambooELKSolarWindsVMware AriaActive DirectoryMS SQLMECM
LinuxWindowsDomain AdministrationSystem AdministrationNetwork AdministrationVirtualizationVirtualization EnvironmentsvCenterESXiHorizonDell WyseAtlassian JiraConfluenceBitbucketBambooELKSolarWindsVMware AriaActive DirectoryMS SQLMECM
Effective communicationCross-functional collaborationProblem solving

Required

DoD 8570 Certification for IAT Level II or higher
Industry Defense
Job Function Cyber Systems Administrator maintaining classified IT infrastructure in a Tampa-based DoD environment
Role Subtype System Administrator
Tech Domains Linux, Windows Server, Active Directory, VMware, vCenter, ESXi, Horizon, Teradici, NetApp, Synology
cyber systems administratorts-scitop secretscidefensetampavmwarevcenteresxihorizonteradicinetappsynologyelksolarwindsvmware ariaactive directorymecmwsusjiraconfluencebitbucketbamboolinuxwindowsdoD 8570iat level II

Active TS-SCI clearance required, Must be willing to work on-site in Tampa, FL

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