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Booz Allen Hamilton · 1 day ago

System Administrator

Arlington, VA

Full-time

Hybrid

Senior Level

$78K/yr - $176K/yr

5+ years exp

Booz Allen Hamilton is seeking a System Administrator to enhance the technology supporting the Department of the Army. This role involves managing a Joint Worldwide Intelligence Communications System (JWICS) enclave, providing network support, monitoring system performance, and ensuring infrastructure security.

ConsultingCyber SecurityIT InfrastructureManagement ConsultingSecurity

Growth Opportunities

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Provide workstation and network support

Monitor system performance

Updating and patching critical systems

Providing configuration management

Ensure the current infrastructure is secure, functional, and available

Address errors, warnings, and peculiar activity using Event Viewer or other SIEM tools

Qualification

Windows administrationLinux administrationNetwork administrationActive DirectoryInformation Assurance Technician Level II CertificationTCP/IPDHCPDNSGroup Policy ManagementCore switchingRoutingEvent ViewerPerformance MonitorSplunkSolarWindsPowerShell scriptingProject planningCollaboration with security teamsBachelor’s degree in ITInformation Assurance Technician Level III CertificationDocumentation

Required

5+ years of experience in Windows, Linux, or Network administration

Knowledge of Active Directory TCP/IP, DHCP, DNS, and Group Policy Management

Knowledge of core switching and routing concepts

Ability to monitor and troubleshoot network and system performance, availability, and security using tools such as Event Viewer, Performance Monitor, Splunk, or SolarWinds

Ability to work independently with minimum supervision

TS/SCI clearance

HS diploma or GED

Information Assurance Technician Level II Certification

Microsoft, Linux, Cloud, or Cisco Computing Environment Certification