21 windows server administrator jobs at 17 companies in Webster, FL
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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
5d
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GFT System Administrator Lead
Orlando, Florida, United States
OnsiteFull Time
Requires Windows Server administration, DoD or federal IT experience, technical team leadership, configuration management, cybersecurity knowledge, Security+ IAT II certification, and ability to obtain an agency security clearance.
Windows Server, Active Directory, DHCP, DNS, WSUS, MDT, VBS, VBS3, VBS4, FISMA, Risk Management Framework (RMF), ACAS, Microsoft SharePoint
4d
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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
2mo
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System Administrator
Kissimmee, Florida, United States
HybridFull Time
3+ YOE3–5 years in system/network administration; Windows/Linux; virtualization; security controls; SIEM; AD/GP DNS DHCP; CCNA/Security+/CMMC-CCA/CCP or CISSP; U.S. citizenship for DoD work.
Windows Server, Linux, virtualization (VMware/Hyper-V), Microsoft 365, SIEM, endpoint protection, vulnerability scanning, Active Directory, DNS, DHCP, PowerShell, Bash
17h
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Systems Administrator (Intermediate/Senior)
Orlando, Florida, United States
OnsiteFull Time
Link Solutions: Providing IT infrastructure and cybersecurity services to federal agencies.
4+ YOERequires U.S. citizenship, active DoD Secret clearance, DoD 8570/8140 IAT Level II certification or higher, and 4+ or 8+ years of enterprise IT experience depending on level. Windows Server and Active Directory experience required.
Microsoft 365, Active Directory, System Center Management, NetBackup, Veeam, HPE StoreOnce, Windows Server, Windows PowerShell, Group Policy, VMware, Linux, ACAS, Nessus, Retina
2d
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Systems Administrator
Inverness, Florida, United States
$84k-$142k/yr OnsiteFull Time
1+ YOEEntry-level systems administration role requiring an associate degree plus experience and/or relevant certification, English communication, operating systems, servers, networks, security, backup recovery, and troubleshooting skills.
LAN, WAN, Microsoft Windows, Intrusion Detection Systems
2mo
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Enterprise Systems Administrator
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
5+ YOEManage Windows servers and cloud platforms; monitor security; patch management; SCCM/SCOM; AD/Entra ID; on-call; hybrid work.
Microsoft Windows, Azure, Active Directory, Entra ID, SCOM, SCCM, PowerShell, Linux, MacOS, IIS, SharePoint, SQL, Networking (TCP/IP, DNS, DHCP)
1mo
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Junior System Administrator & Helpdesk Technician
Kissimmee, Florida, United States
OnsiteFull Time
Associate's/Bachelor's in IT or equivalent experience; 1–2 years IT support preferred; knowledge of Windows Server, Active Directory, networking, Microsoft 365; strong troubleshooting and communication skills.
Windows Server, Active Directory, Windows, macOS, Microsoft 365, Microsoft Office 365, Azure, Microsoft Intune, Meraki, Vantaca, PowerApps
1mo
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Network Administrator
Kissimmee, Florida, United States
$80k-$112k/yr OnsiteFull Time
2+ YOEBachelor's in IT or related and 2+ years as network administrator; CCNA required (or obtain within 1 year); CEH or Security+/equivalent required (or obtain within 2 years); experience with enterprise networking, firewalls, VoIP, VMware, backup and security tools.
Checkpoint, Cisco Firepower, Cisco Unified Communications, CUCM, UCCX, Unity, Presence, Webex Calling, VMware, Veeam, Barracuda, Cisco ISE, Duo, Windows Server, SQL, IIS, BGP, DNS, VPN, VLANs, Spanning Tree, VoIP
1d
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Associate Administrator, Business Systems
Orlando, Florida, United States
OnsiteFull Time
2+ YOEBachelor's degree in IT, computer science, management information systems, or related field; 2+ years supporting enterprise applications, Windows/Linux servers, infrastructure, patching, troubleshooting, and application support.
Windows, Linux, AutoNow, Jira, SaaS
1d
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Associate Administrator, Business Systems
Orlando, Florida, United States
OnsiteFull Time
2+ YOEBachelor's degree in IT, computer science, management information systems, or related field and 2+ years supporting enterprise applications, Windows/Linux servers, infrastructure, patching, troubleshooting, and application support.
Windows, Linux, AutoNow, Jira, SaaS
2mo
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Senior Systems Administrator
Orlando, Florida, United States
OnsiteFull Time, Contract
Experience administering servers, backups, patching, security, and incident response; Tier III support; system hardening and cybersecurity compliance; automation opportunities.
Windows Server, Linux, VMware, Backup Software, Storage Management, Patch Management, System Hardening, Automation/Scripting
1d
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Associate Administrator, Business Systems
Orlando, Florida, United States
OnsiteFull Time
2+ YOEBachelor's degree in IT, computer science, management information systems, or related field; 2+ years supporting enterprise applications, Windows/Linux servers, infrastructure, or related technologies.
Windows, Linux, AutoNow, Jira, SaaS
4w
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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
2mo
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Systems Administrator/ ALIS / Lask, Poland
Łask or Orlando
$82k-$163k/yr OnsiteFull Time
3+ YOEActive Secret clearance, DoD IAT Level II (Security+, CySA+, or CCNA), 3+ years IT experience, Microsoft Office proficiency, ability to work rotating shifts and travel, ability to obtain SAP access, strong communication skills.
ALIS, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Active Directory, Oracle, CRM, Hyper-V, VMware, Red Hat Enterprise Linux, Windows Server
2mo
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VCF Platform Engineer 1
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
3+ YOEMinimum 3 years in infrastructure operations/virtualization or systems administration; hands-on VMware vSphere and ESXi host/cluster management; Linux and Windows Server administration; scripting/automation with PowerCLI, Python, or Ansible; familiarity with IaC and datacenter concepts.
SDDC Manager, vSphere, vSAN, NSX, PowerCLI, Python, Ansible, ESXi, Linux, Windows Server
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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Cloud Infrastructure Engineer
Charlotte or Orlando or Tampa or Jacksonville or Raleigh or New York or Washington or Atlanta
RemoteFull Time
4+ YOE4-7 years cloud administration experience, strong Azure architecture and migration skills, bachelor\u0002s in IT or equivalent, Azure/AD/Windows Server/PowerShell/Ansible experience, vulnerability scanning knowledge.
Azure, Azure CLI, PowerShell, Azure PowerShell, Azure Portal, Intune, SCCM, Microsoft Active Directory, Windows Server 2016, Windows Server 2019, Windows Server 2025, Ansible, Nessus
1mo
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Vice President, Production Services Infrastructure Support
Boston or Pittsburgh or Lake Mary or Uniondale
OnsiteFull Time
5+ YOE5+ years experience in Linux and Windows server administration, VMware, SAN/NAS, backup (Data Domain, NetBackup), scripting (Shell, Powershell, Python), Ansible, Jenkins, Git, and exposure to Azure/Oracle Cloud; strong troubleshooting and communication skills.
Linux, RedHat, Windows server 2012/2016/2019, VMware, SAN, NAS, EMC, Data Domain, NetBackup, Shell, Powershell, Python, Ansible, Jenkins, Git, CIDC, Azure, Oracle Cloud, Cisco UCS, Oracle Exadata
1mo
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Cyber Security Engineer
Orlando, Florida, United States
$95k-$105k/yr OnsiteFull Time
3+ YOE3+ years IT/systems administration with hands-on security responsibilities; knowledge of NIST SP 800-171/CMMC Level 2; experience with Windows Server, Active Directory, Group Policy, Microsoft Defender, Sentinel, Azure/Entra ID, Hyper-V, network security, vulnerability scanning, SIEM, and security documentation.
Microsoft Sentinel, Microsoft Defender for Endpoint, Microsoft Defender for Identity, Microsoft Defender for Office 365, Microsoft Entra ID (Azure AD), Microsoft Azure, Microsoft Purview, Microsoft Windows Server, Microsoft Active Directory, Microsoft Group Policy, Microsoft Hyper-V, SIEM, EDR, ITSM, Infor CloudSuite, ERP
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