IT Systems Administrator jobs in United States
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Booz Allen Hamilton · 1 day ago

IT Systems Administrator

Booz Allen Hamilton is seeking an IT Systems Administrator to support the Army and Combatant Commanders. The role involves managing physical and virtualized servers, ensuring the security and functionality of the network infrastructure, and modernizing intelligence capabilities for the United States Army.

ConsultingCyber SecurityIT InfrastructureManagement ConsultingSecurity
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Growth Opportunities
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Help solve one problem after another
Manage physical and virtualized servers
Using Active Directory Domain Services, Domain Name Service (DNS), Group Policy Management, and File Servers
Ensure the current desktop, server, and network infrastructure is secure, functional, and available
Address errors, warnings, and peculiar activity using tools like event viewer or other Security Incident and Event Management (SIEM)
Provide customer insight and improve the infrastructure by monitoring system performance
Updating and patching critical systems
Providing configuration management
Broaden your skillset in areas like PowerShell scripting, cloud computing, network services, and cybersecurity
Share your expertise to help the team through challenges to modernize the network
Help the United States Army modernize and secure its intelligence capabilities that protect our nation from internal and external threats

Qualification

Windows Server AdministrationNetwork OperationsActive DirectoryPowerShell ScriptingInformation Assurance Technician Level IIMicrosoftLinux CertificationVMware ManagementTroubleshootingCustomer InsightCollaborationDocumentation

Required

5+ years of experience in Windows Server 2016, 2019, or 2022 Administration in an enterprise IT environment
2+ years of experience in network operations, including installing and maintaining network devices
Experience with fiber and copper cable management
Knowledge of Active Directory TCP/IP, DHCP, DNS, and Group Policy Management
Knowledge of PowerShell scripting for administration, automation, and reporting
Ability to troubleshoot and monitor network and system performance, availability, and security using native tools, such as Event Viewer, Performance Monitor, and Task Scheduler
TS/SCI clearance with a polygraph
HS diploma or GED
Information Assurance Technician Level II Certification
Microsoft or Linux Computing Environment Certification

Preferred

Experience managing VMware or other virtualization platforms
Ability to apply updates, patches, and configuration changes in compliance with IT policies and change management processes
Ability to maintain and optimize file servers, print services, and related access permissions
Ability to collaborate with security teams to ensure systems and network devices meet compliance and vulnerability remediation requirements
Ability to document processes, configurations, and scripts to support operational transparency and knowledge sharing
Bachelor's degree in an Information Technology field
Information Assurance Technician Level III Certification
Cisco Certified Network Associate or Professional Certification

Benefits

Health, life, disability, financial, and retirement benefits
Paid leave
Professional development
Tuition assistance
Work-life programs
Dependent care

Company

Booz Allen Hamilton

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Booz Allen Hamilton is a consulting firm that specializes in analytics, technology, and engineering.

Funding

Current Stage
Public Company
Total Funding
$3.03B
2025-03-11Post Ipo Debt· $650M
2023-08-01Post Ipo Debt· $650M
2020-08-13Post Ipo Debt· $700M

Leadership Team

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Matthew Calderone
Chief Financial Officer and Executive Vice President
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Kristine Anderson
Chief Operating Officer
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Company data provided by crunchbase