31 windows system administrator jobs at 20 companies in Longboat Key, FL
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System Administrator
Tampa or Fayetteville
OnsiteFull Time
5+ YOEActive U.S. Secret clearance and citizenship; bachelor's degree or equivalent; 5+ years administering Windows Server, Linux, virtualization, storage, and enterprise infrastructure; DoD IAT Level II certification and STIG/RMF experience.
Microsoft Windows Server, Linux, Active Directory, Group Policy, DNS, DHCP, RMF, STIG, Microsoft Windows, CompTIA Security+ CE
3w
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GCCS System Administrator
Tampa, Florida, United States
OnsiteFull Time
Active TS/SCI clearance, experience administering Solaris,RHEL,Windows, AD, VMware, enterprise databases and Java app servers; scripting and DoD security compliance experience.
Global Command and Control System (GCCS), Solaris, Zones, ZFS, Red Hat Enterprise Linux (RHEL), Windows, Microsoft Active Directory (AD), VMware, Oracle, Sybase, PostgreSQL, MySQL, WebLogic, Tomcat, JBoss, NFS, SSH, NTP, LDAP, Apache, PowerShell, Java
1w
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IT Systems Administrator
Dunedin, Florida, United States
OnsiteFull Time
Systems administration experience with databases, LAN/WAN networks, patch management, security, backups, Windows, troubleshooting, and customer service. Must hold or obtain A+, Network+, and Security+ within one year.
Microsoft Windows, LAN, WAN
6d
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IT Systems Administrator
Clearwater or Pompano Beach or Sarasota or Raleigh or Mooresville
OnsiteFull Time
2+ YOERequires 2–4 years in IT support or systems administration, Microsoft 365, Windows, endpoint troubleshooting, networking fundamentals, and willingness to learn ticketing and remote-support tools.
Microsoft 365, Exchange Online, Entra ID, Intune, Azure, Azure Virtual Desktop, Microsoft Defender, Sentinel, PowerShell, Microsoft Graph, Power Automate, Power Apps, Copilot Studio, SharePoint, Teams, Forms, SQL, Power BI, Fabric, Windows, VPN, Microsoft 365 Fundamentals, Azure Fundamentals, Power Platform Fundamentals, CompTIA A+, CompTIA Network+
1w
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Systems Administrator - Tampa (Hybrid)
Tampa, Florida, United States
$85k-$95k/yr HybridFull Time
5+ YOE5+ years systems administration with SaaS and identity provider experience; SAML/OIDC/SCIM implementation; macOS/Windows/Linux support; scripting and API integration; onboarding/offboarding ownership; able to work hybrid in Tampa and travel up to 25%.
SAML, OIDC, SCIM, REST APIs, webhooks, macOS, Windows, Linux, iPaaS
2mo
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Systems Administrator
Tampa, Florida, United States
OnsiteFull Time
8+ YOEBachelor's in CS or related field; 8+ years in a SysAdmin role; Windows and Linux; security and privacy knowledge; strong problem-solving and communication; independent and team player.
Windows, Linux, Network Security
2mo
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Systems Administrator
Port Richey or Spring Hill or Sarasota or Jacksonville or Fort Myers or Fort Lauderdale
FieldFull Time
4+ YOE4+ years IT experience; support end users, Microsoft 365/Entra ID/Intune administration, endpoint and network troubleshooting, VoIP and clinical app support; valid driver’s license and ability to travel within Central Florida; pass drug screen and background check.
Freshservice, Microsoft 365, Microsoft Entra ID, Azure Active Directory, Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Intune, Windows Autopilot, Azure Virtual Desktop, RMM, ConnectWise, NinjaOne, Snipe-IT, SentinelOne, Mimecast, SIEM, Epic, Citrix, Fortinet, Ubiquiti, VoIP, Microsoft Windows
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NOSC Systems Administrator
Tampa, Florida, United States
$85k-$92k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOERequires 10+ years of infrastructure experience, BA/BS or equivalent, Secret clearance, Windows and VMware expertise, scripting, networking, storage, monitoring, and DoD 8570 IAT Level II eligibility.
VMware, ESXi, vCenter, VxRail, VSAN, PowerShell, VBScript, Microsoft Active Directory, Windows Server, Microsoft Exchange, Microsoft SharePoint, Microsoft SQL, SCCM, Windows 10
4d
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NOSC Systems Administrator
MacDill Air Force Base, Florida, United States
$85k-$92k/yr OnsiteFull Time
10+ YOE10+ years of related experience, BA/BS or equivalent experience, Secret clearance, Windows and VMware infrastructure expertise, scripting, networking, storage, monitoring, and DoW 8570 IAT Level II eligibility.
VMware, VMware ESXi, vCenter, VxRail, VSAN, PowerShell, VBScript, Microsoft Active Directory, Windows Server, Microsoft Exchange, Microsoft SharePoint, Microsoft SQL Server, Group Policy, DNS, SCCM, Windows 10
1mo
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Security Systems Administrator
Orlando or Reston or Tampa or United States
RemoteFull Time
2+ YOE2+ years supporting and securing enterprise systems, network and cloud environments; knowledge of hardening, patching, vulnerability and incident response; strong troubleshooting and communication skills.
Windows Server, Linux, Entra ID, Group Policy, Purview, Intune, AWS, Microsoft Azure, Google Cloud Platform
1mo
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Infrastructure Systems Administrator (07151)
Hillsborough County or Citrus County or Hardee County or Hernando County or Lake County or Manatee County or Pasco County or Pinellas County or Polk County or Sarasota County or Sumter County
$110k-$166k/yr OnsiteFull Time
5+ YOEMaintain and administer Windows/Linux systems, AD/IAM, M365, Azure, AWS, SIEM, MDM, virtualization, backup/disaster recovery, scripting, and enterprise monitoring; 5+ years experience (varies by degree) and ability to pass background/polygraph checks.
Active Directory (AD), Identity and Access Management (IAM), Microsoft 365 (M365), Microsoft Azure, Microsoft Entra ID, Amazon Web Services (AWS), Security Information and Event Management (SIEM), Mobile Device Management (MDM), Enterprise Storage Area Network (SAN), Network File System (NFS), Fibre Channel, VMware vSphere ESXi, VMware NSX, VMware Workspace ONE, Red Hat, Microsoft Exchange, Mac OS X, Windows Server 2019+
3mo
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Systems Administrator I
Clearwater, Florida, United States
HybridFull Time
4+ YOESupport end-user desktop, laptop, phone, mobile devices; troubleshoot incidents; perform PC/hardware maintenance; provide hands-on and remote end-user support; ensure SLAs.
Windows, SCCM, Remote connectivity software, PC hardware, Mobile devices, Telephones, Wireless systems, Industry-standard application software
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
2mo
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Systems Administrator Engineer - Cloud & Automation
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Sarasota or United States
$63k-$138k/yr HybridFull Time
7+ YOE7+ years in cloud, automation, and infrastructure engineering; IaC (Bicep/ARM/Terraform) for Azure; Microsoft Graph API and PowerShell expertise; experience with Azure services, Entra ID, Microsoft 365 automation; US work authorization required.
Bicep, ARM templates, Terraform, Microsoft Graph API, PowerShell, Microsoft Azure Automation, Microsoft Logic Apps, Microsoft Azure Functions, Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Windows Server, Microsoft Active Directory, Group Policy, DNS, DHCP, IIS, Microsoft Fabric, Microsoft Power BI, Git, Azure DevOps, GitHub Actions, Infrastructure as Code (IaC)
3w
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Infrastructure/Systems Administration
Melbourne or Sarasota
$75k-$158k/yr OnsiteFull Time
3+ YOETS/SCI with polygraph required. Bachelor’s degree or equivalent and 3+ years relevant experience. Proficient with Windows, Dell hardware, Outlook, networking; Security+ desired.
Windows, Dell, Microsoft Outlook, Linux
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+ YOE8+ years IT systems administration/management experience (or +12 years in lieu of degree), DoW/LE/Combatant Command experience, Windows Server/AD/NAS/SAN administration, air‑gapped systems, IA/STIGs, IA coordination, and relevant certifications.
Windows Server, Active Directory, NAS, SAN, SharePoint, M365, NetApp, Isilon, Dell EMC, PowerShell, Python, SQL
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
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Cybersecurity Engineer
Largo, Florida, United States
OnsiteFull Time
U.S. citizenship, TS/SCI clearance, Linux and Windows systems administration, DoD 8570 IAT Level II certification, identity management, LDAP, PKI, and VMware experience required.
Linux, Windows, Windows 11, Windows Server 2022, RHEL, LDAP, Active Directory, PKI, VMware, vSphere, vCenter, ESXi
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IT Service Desk Technician
Tampa, Florida, United States
OnsiteFull Time
1+ YOEAssociate's degree in computer science or equivalent experience required; bachelor's preferred. One to three years of systems administration or IT support preferred. Windows Server, networking, and domain experience preferred.
Microsoft Windows Server, Service Management application, Microsoft Windows
3d
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Senior DevOps Engineer (Contract)
Tampa, Florida, United States
$72-$82/hr RemoteContract
7+ YOERequires 7+ years in systems administration or enterprise IT, strong Windows Server, Microsoft Entra ID, Active Directory, Azure, PowerShell, Python, Terraform/Terragrunt, Git/GitHub, and emergency onsite availability.
Windows Server, Microsoft Entra ID, Active Directory, Exchange Hybrid, Microsoft Teams, eDiscovery, DNS, Infoblox, SSL/TLS, PowerShell, Python, Terraform, Terragrunt, Git, GitHub, C#, Azure Monitor, Log Analytics, Application Insights, KQL, Azure Service Bus, API Management, Azure Functions, Cosmos DB, Azure SQL, Key Vault, Managed Identity, RBAC, Azure Government, AzureUSGovernment, Kubernetes, .NET
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