88 windows administrator jobs at 43 companies in Cortez, FL
3mo
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Windows Application Administrator (Pipeline)
Tampa, Florida, United States
HybridFull Time
5+ YOE5+ years Windows Server and application administration; US citizenship; Bachelor's degree or Microsoft Azure/Windows certification; strong Windows, IIS, Active Directory, and STIG expertise; on-call readiness.
Windows Server, IIS, Active Directory, STIG, Patch Management, Splunk, Apache, Tomcat, Azure, AWS, OCI
1w
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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+
6d
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Automation System Administrator
Saint Petersburg, Florida, United States
HybridFull Time
6+ YOERequires 6–10 years of systems administration experience, Windows Server expertise, enterprise automation platform support, monitoring and analytics tools, strong troubleshooting, collaboration, and on-call availability.
UiPath, Alteryx, Windows Server, Active Directory, DNS, Splunk, Blue Prism, Tableau, Microsoft Power BI, ServiceNow, Automation Cloud, Automation Suite, Orchestrator, Studio, Robots
3mo
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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
2w
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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
2w
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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
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
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
3d
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IT Systems Administrator
Tampa or United States
OnsiteFull Time
1+ YOERequires 1–3 years of systems administration and end-user support experience, U.S. citizenship, and knowledge of Windows Active Directory, TCP/IP, DNS, and GPOs. A bachelor's degree is desired.
Kaseya, Microsoft Office 365, Windows Active Directory (AD), TCP/IP, DNS, Group Policy Objects (GPOs), Windows 11, S2022, ERP systems, Oracle, Agile, SQL, Zscaler, AzureAD, Microsoft 365, Microsoft SharePoint, Microsoft Teams, Okta
3d
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Network Administrator
Tampa or Caledonia
HybridFull Time
5+ YOERequires 5+ years of related experience; preferred experience with Cisco and F5, BGP, load balancing, Windows Server, Exchange, Active Directory/GPO, firewalls, VPN, LAN/WLAN, scripting, and project documentation.
Cisco, F5, Microsoft Windows Server, Microsoft Exchange, Microsoft Active Directory, Group Policy Objects (GPO), BGP, VPN, SSL, LAN, WAN, VLAN, WLAN, VoIP, QoS, Ethernet, Microsoft Excel
3w
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IT Support & Network Administrator
Belleair Bluffs or Clearwater
OnsiteFull Time
3+ YOE3+ years supporting firewalls, routers, switches and Windows/Microsoft 365 environments; experience with podcast/digital media production; strong troubleshooting and customer-service skills; valid driver's license required.
Microsoft 365, Azure Active Directory, Active Directory, Windows Operating Systems
2w
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Technology Support Administrator
Tampa or United States
RemoteFull Time
1+ YOERequires 12+ months technical support experience, high school diploma/GED, Windows and MS Office proficiency, technical troubleshooting, SQL and Java knowledge, communication skills, and reliable home internet.
Claude, Windows Server, Microsoft Azure AD, Microsoft Intune, Microsoft Exchange, Microsoft SharePoint, Microsoft Office, Microsoft Windows, Linux, SQL, Java, Jira Service Desk, PowerShell
4d
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Virtualization Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or Tampa or Springfield
$97k-$131k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
4+ YOERequires 4+ years of related experience, active TS/SCI clearance with favorable polygraph, DoD 8140 certification, virtualization administration experience, Windows/Linux skills, and U.S. citizenship.
Hypervisor, Virtualization, VMware, VMware vCenter, Windows Hyper-V, Windows, Linux
4d
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Virtualization Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or Tampa or Springfield
$97k-$131k/yr OnsiteFull Time
4+ YOERequires 4+ years of related experience, active TS/SCI clearance with favorable polygraph, U.S. citizenship, virtualization administration experience, Windows/Linux expertise, and DoD 8140 certification compliance.
Hypervisor, VMware, Microsoft vCenter, Microsoft Hyper-V, Windows, Linux, AI, cloud, cyber
3d
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Desktop Administrator
Bradenton, Florida, United States
FieldFull Time
3+ YOEAssociate's or bachelor's degree in computer science or equivalent experience, plus 3+ years of corporate end-user IT support. Requires driver's license, transportation, insurance, on-site work, travel, and overnight/weekend on-call availability.
Microsoft Office, Microsoft Windows, Windows 7, Windows 8, Windows 10, PC hardware, antivirus tools, personal firewall tools, web browser
2mo
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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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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
6d
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Test Center Administrator (Seasonal)
Sarasota or Fort Myers
$18/hr OnsitePart Time, Seasonal
1+ YOEHigh school diploma or equivalent, 1+ year of in-person customer service experience, professional communication, report writing, multitasking, computer proficiency, and ability to lift 40 pounds.
Microsoft Windows, Microsoft Office, Microsoft Outlook, Internet Explorer
1mo
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Principal Storage and Data Protection Administrator (Onsite)
St. Petersburg, Florida, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizen with active DoD clearance, bachelor's degree plus 5+ years (or master's plus 3+), hands-on experience with enterprise storage and backup (Veeam, NetBackup, NetApp), Red Hat Linux and Windows, and storage governance.
NetBackup, Veeam, NetApp ONTAP, Dell, Red Hat Linux, Windows 10, Windows 11, Windows Server 2016–2022, Active Directory, DNS, DHCP, SCCM, VMware vCenter, vSphere, ESXi, Centrify
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