19 active directory administrator jobs at 12 companies in Dover, FL
3mo
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Active Directory Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Colorado Springs or Washington or Tampa or Springfield
$128k-$173k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years IT experience; TS/SCI with poly; AD DS/AD FS; GPO; DoD 8140 certs; US citizenship; onsite in Annapolis Junction, MD
Active Directory, Group Policy, DNS, Kerberos, NTLM, AD FS, Certificate Services, Federation Services
3mo
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Active Directory Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or MacDill AFB or Springfield
$128k-$173k/yr OnsiteFull Time
8+ YOE8+ years IT experience; TS/SCI with poly; AD, DNS, GPO expertise; DoD 8140 certs; US citizenship; onsite in Annapolis Junction, MD.
Active Directory, AD DS, AD FS, DNS, Group Policy, GPO, Kerberos, NTLM
3w
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Systems Administrator
Tampa, Florida, United States
$65k-$80k/yr OnsiteFull Time
Microsoft 365 administration, Active Directory, Entra ID, account provisioning, security compliance, Level II/III help desk experience; Apple/Mac and Mosyle experience and education-setting experience preferred.
Microsoft 365, Active Directory, Entra ID, Mosyle, Mac
4w
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SYSTEMS ADMINISTRATOR
Tampa, Florida, United States
OnsiteFull Time
4+ YOEBachelor's degree or 4+ years business-related experience; system administration experience; Active Directory and Microsoft 365 skills; valid driver’s license; familiarity with NERC compliance; able to work on-call and overtime.
Active Directory, Microsoft Office 365, Microsoft Teams, Microsoft Office
3mo
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Application Administrator - Windows
Tampa or United States
RemoteFull Time
5+ YOE5+ years Windows Server and application administration experience, STIG/security hardening knowledge, familiarity with IIS, Active Directory, patching, and enterprise application management; U.S. citizenship and T3 clearance eligibility required.
Windows Server, IIS, Active Directory, STIG, Apache, Tomcat, Splunk, OCI, Azure, AWS
2w
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Systems Administrator
Plant City, Florida, United States
OnsiteFull Time
3+ YOEExperience administering Windows Server, Active Directory, Azure, Intune and networking; CompTIA Security+; strong troubleshooting, communication, and organizational skills; able to obtain security clearance.
Cisco, Ubiquiti, Aruba IAP, Blade servers, VM, Intune, Azure Active Directory, Group Policy, Active Directory, Windows Server, SNMP, Cisco CLI
3mo
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Application Administrator - Windows
Tampa or United States
RemoteFull Time
5+ YOEU.S. citizen with minimum T3 clearance, 5+ years Windows Server/application administration, experience with IIS/Active Directory, STIG/compliance, patching, disaster recovery, and on-call support; bachelor\u0002s degree or Microsoft admin certification preferred.
Windows Server, IIS, Active Directory, STIG, Apache, Tomcat, Splunk, OCI, Azure, AWS
5d
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Network Administrator
Plant City, Florida, United States
OnsiteFull Time
1+ YOEAssociate's or bachelor's degree in IT or networking, or equivalent experience; 1–3 years of IT or networking experience; knowledge of TCP/IP, DNS, DHCP, VLANs, firewalls, Windows Server, and Active Directory.
LAN, WAN, Wi-Fi, VPN, VLAN, Active Directory, ERP, Infor, VitalEdge, TCP/IP, DNS, DHCP, firewalls, Windows Server, Hyper-V, Microsoft 365, Azure, switches, routers, access points
3w
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Systems Administrator
Tampa, Florida, United States
$65k-$80k/yr OnsiteFull Time
Experience administering Microsoft 365, Active Directory and Entra ID; account provisioning, security compliance, and Level II/III help desk support. Apple/Mac and Mosyle experience and K-12 setting experience preferred.
Microsoft 365 Administration, Active Directory, Entra ID, Mosyle, Apple/Mac
1mo
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Network Operations Senior System Administrator
Tampa, Florida, United States
$85k-$95k/yr OnsiteFull Time
10+ YOEMust possess SECRET clearance, 10+ years related experience, BA/BS or equivalent, infrastructure and VMware expertise, PowerShell/VBScript scripting, Windows server and Active Directory administration, and meet DoD 8570 IAT II requirements.
Microsoft Windows Server, Operating Systems (OS), Virtual Environments, VMware, ESXi, vCenter, VxRail, VSAN, PowerShell, VBScript, Microsoft Active Directory, Microsoft Exchange, Microsoft SharePoint, Microsoft SQL, SCCM, Windows 10, DISA STIGs, IAVAs
3w
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Jesuit High School System Administrator
Tampa, Florida, United States
$65k-$80k/yr OnsiteFull Time
Manage and maintain school data infrastructure, Microsoft 365, Active Directory/Entra ID, account provisioning, security compliance, and provide Level II/III help desk support.
Microsoft 365, Active Directory, Entra ID, Mosyle
1mo
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Network Operations Senior System Administrator
Tampa, Florida, United States
$85k-$95k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOERequires SECRET clearance, 10+ years experience, BA/BS or equivalent, expertise in Windows server/VMware/virtualization, Active Directory, SCCM, scripting (PowerShell/VBScript), DISA STIG compliance, and ability to support 24/7 operations.
Microsoft Windows Server, Operating Systems (OS), Virtual Environments, VMware, ESXi, vCenter, VxRail, VSAN, PowerShell, VBScript, Microsoft Exchange, Microsoft SharePoint, Microsoft SQL, SCCM, Windows 10, VDI
1mo
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Systems Admin, Infrastructure
Clearwater, Florida, United States
OnsiteFull Time
2+ YOE2-4 years system administration experience with Windows/Linux, vSphere (multiple ESXi clusters), Citrix XenApp/XenDesktop, Active Directory, PowerShell/VBScript, IIS, and familiarity with M365/Azure; bachelor's in technology preferred.
Windows, Linux, VSphere 6, VSphere 6.5, VSphere 6.7, ESXi, Active Directory, PowerShell, Vbscript, Batch, Citrix XenApp, Citrix XenDesktop, M365, azure, Rightfax, IIS, Cisco UCS, Hyland Onbase, PRTG Network Monitor
2w
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Helpdesk Technician
Tampa, Florida, United States
$64k-$86k/yr OnsiteFull Time
2+ YOEMust be US citizen with active TS/SCI clearance, DOD 8570 certification (e.g., CompTIA Security+ CE), 2+ years systems administration/help desk experience with Microsoft Active Directory, RSA SecurID, and SolarWinds Orion.
Microsoft Active Directory, RSA SecurID, SolarWinds Orion
2w
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Cloud Infrastructure Engineer
Raleigh or New York or Jacksonville or Atlanta or Washington or Charlotte or Orlando or Tampa
RemoteFull Time
4+ YOE4+ years cloud administration experience, strong Azure architecture and migration skills, Azure CLI/PowerShell, Active Directory and Windows Server experience, Ansible, vulnerability scanning, bachelor’s or equivalent experience.
Azure, Microsoft Active Directory, Windows Server 2016, Windows Server 2019, Windows Server 2025, Azure CLI, PowerShell, Azure PowerShell, Azure Portal, Ansible, Intune, SCCM, Nessus
2w
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Helpdesk Technician
Tampa, Florida, United States
$64k-$86k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
2+ YOE2+ years systems administration/help desk experience with Active Directory, RSA SecurID, SolarWinds Orion; current DOD 8570 certification (e.g., CompTIA Security+ CE) and active TS/SCI clearance required; technical training and HS diploma required.
Microsoft Active Directory, RSA SecurID, SolarWinds Orion
1mo
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Mid-Level DoW experienced IT Systems Manager – Top Secret with SCI eligibility
MacDill AFB, Florida, United States
$112k-$179k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience, 8+ years IT systems administration, 5+ years DoW/Combatant Command support, Windows Server/Active Directory/NAS experience, air‑gapped enclave operations, ITIL and SharePoint administration, Top Secret/SCI clearance required.
Windows Server, Active Directory, NAS, SAN, NetApp, Isilon, Dell EMC, Microsoft SharePoint, Microsoft 365, PowerShell, Python, SQL
1mo
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Tier 2 Migrations GCC High Specialist
Miami or Orlando or Tampa
$70k-$80k/yr OnsiteFull Time
2+ YOE2+ years supporting Microsoft environments; experience with Microsoft 365, Exchange Online, Teams, SharePoint, Active Directory, Intune, and basic Azure administration; U.S. citizenship and ability to pass background investigation; strong troubleshooting and communication skills.
Microsoft 365, Azure, Microsoft Intune, Microsoft Entra ID (Azure AD), Microsoft Defender, Azure Virtual Desktop, Microsoft GCC High, Azure Government, Exchange Online, Microsoft Teams, SharePoint Online, Active Directory, DNS, PowerShell, Azure Virtual Machines, Microsoft Sentinel, Azure Backup, DUO MFA, Azure Site Recovery
1mo
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Systems Engineer
Tampa, Florida, United States
OnsiteFull Time
12+ YOETS/SCI clearance required; DoW 8570 IAT II and 8140 Work Role Code 451 compliance; mastery of systems engineering, Active Directory, Windows Server, RBAC, DFS; mentoring and multi-site administration experience.
Active Directory, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, VMware, Nutanix, Microsoft 365, Azure, Linux Red Hat, DFS, RBAC
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