✦ Luna Orbit — System Administration

Senior Systems Administration

at AT&T

📍 Chantilly, Virginia Onsite 💰 $89K – $207K USD / year Posted March 19, 2026
Salary $89K – $207K USD / year
Type Not Specified
Experience mid
Exp. Years 3+ years
Education Bachelor's degree (BS/BA) desired in Computer Science
Category System Administration

This role involves managing on-premises and cloud infrastructure to ensure service availability, security, and performance, utilizing Linux, Kubernetes, and DevOps methodologies.

  • Monitoring and troubleshooting infrastructure
  • Ensuring security compliance and data integrity
  • Developing automation and configuration management
  • Vendor management and support
  • Performing hardware and software audits

The position requires expertise in Linux, Kubernetes, OpenShift, cloud computing, DevOps, security compliance, and automation scripting to maintain and improve infrastructure stability.

The ideal candidate is a mid-level systems administrator with 3+ years of experience in Linux, Kubernetes, and DevOps practices, capable of managing cloud and on-premises infrastructure with a focus on security and automation.

LinuxKubernetesDevOpsMonitoringTroubleshootingSecurity complianceBackupsHardware and software audits
OpenShiftCloud ComputingAutomation InfrastructureScripting
LinuxKubernetesOpenShiftDevOps tools
LinuxKubernetesOpenShiftCloud ComputingDevOpsMonitoringTroubleshootingSecurity ManagementBackupsHardware AuditsSoftware AuditsAutomation InfrastructureConfiguration ManagementScripting
LinuxLinux Operating SystemKubernetesOpenShiftCloud ComputingDevOpsMonitoringTroubleshootingSecurity ManagementComplianceData IntegrityBackupsHardware AuditsSoftware AuditsAutomation InfrastructureConfiguration ManagementScripting
LeadershipProblem-solvingTeamworkCommunicationAutonomyStrategic Thinking

Required

Not specified

Preferred

Not specified
Industry Telecom
Job Function System administration and infrastructure management
Role Subtype Systems Administrator
Tech Domains Linux, Kubernetes, OpenShift, DevOps
Systems AdministratorLinuxKubernetesOpenShiftCloud ComputingDevOpsMonitoringTroubleshootingSecurity complianceBackupsHardware auditsSoftware auditsAutomation infrastructureConfiguration managementScriptingAutomation

No relevant experience in Linux or Kubernetes, Lack of security or compliance knowledge, No on-site presence in Chantilly, VA

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