19 windows system administrator jobs at 18 companies in Three Lakes, FL
3mo
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Systems Administrator
Coral Gables, Florida, United States
HybridFull Time
3+ YOE3+ years in systems administration with Microsoft 365, Windows Server, Active Directory, VMware, Fortinet, and hybrid IT support.
Microsoft 365, Windows Server, Active Directory, VMware, Nutanix, Fortinet FortiGate, Exchange Online, Teams, SharePoint, OneDrive, Entra ID, Intune, MFA, DNS/DHCP, Veeam, AutoCAD, Revit, ETABS, Trimble, Bluebeam, Adobe Creative Cloud, VPN, FortiGate
3mo
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IT Systems Administrator
Miami, Florida, United States
OnsiteFull Time
3+ YOEBachelor's degree in Computer Science or related field; 3+ years IT systems administration; Windows/Linux/VMware; strong troubleshooting; good communication.
Windows, Linux, VMware, Printers, Scanners, Networking
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+
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
3mo
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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)
3w
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Senior Network & Systems Administrator
Miami Gardens, Florida, United States
OnsiteFull Time
5+ YOE5+ years enterprise systems and networking experience; bachelor’s degree or equivalent preferred; strong AD, Microsoft 365, VMware, Cisco, storage, backup, security, and cross-platform administration skills.
DHCP, DNS, TCP/IP, Active Directory, Azure AD, Azure Active Directory, Microsoft Entra ID, Microsoft 365, Exchange Online, Teams, OneDrive, Okta, VMware vSphere, Windows Server, Linux, Windows, macOS, Cisco, SAN, NAS, JAMF, NAC
1mo
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IT SYSTEMS ADMINISTRATOR
Fort Lauderdale, Florida, United States
$65k-$95k/yr OnsiteFull Time
3+ YOE3+ years on-prem IT administration and end-user support; strong Microsoft OS/app knowledge; experience with Microsoft Azure and Microsoft 365 (Entra ID, SharePoint, Purview, Intune, Exchange Online); LAN networking and troubleshooting; familiarity with NinjaOne, CrowdStrike, Datto, FortiGate, Ubiquiti.
Windows Server, Microsoft 365, Microsoft Azure, Microsoft Entra ID, Microsoft SharePoint, Microsoft Purview, Microsoft Intune, Microsoft Exchange Online, NinjaOne, CrowdStrike, Datto, FortiGate, Ubiquiti
1mo
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Technical Operations Administrator
Miami, Florida, United States
OnsiteFull Time
2+ YOEAdminister and maintain servers, networks, storage and cloud platforms; perform patching, backup/DR, user access and Tier 1/2 support; bilingual English/Spanish required; 2 years IT systems or network admin experience preferred.
Windows, Linux, AWS, Azure, GCP, Fortinet, Juniper, Microsoft
3w
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Sr IT Systems Admin – Win / VMWare
Miami, Florida, United States
OnsiteContract
5+ YOE5+ years Windows Server and VMware administration, PowerShell scripting, backup/DR, storage knowledge, project leadership and team mentoring, strong communication and change management experience.
Windows Server, PowerShell, VMware vSphere, VxRail, vCenter, ESXi, vSAN, SAN, NAS, Jira, Change Gear
3d
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IT Systems & Support Specialist
Miami, Florida, United States
OnsiteFull Time
2+ YOERequires 2–5 years of IT support or systems administration experience, Microsoft 365 and Windows expertise, networking knowledge, troubleshooting skills, and strong customer service. Bachelor's degree preferred.
Microsoft 365, Windows, Wi-Fi, SharePoint, UniFi, 3CX, TeamViewer
4d
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IT Gaming Manager **CASINO EXPERIENCE REQUIRED** (Full-Time)
Miami, Florida, United States
OnsiteFull Time
5+ YOERequires 5+ years of progressive casino IT experience, gaming-system administration, project and team leadership, and knowledge of Windows Server, SQL Server, networking, virtualization, controls, and gaming regulations.
Windows Server, SQL Server, TCP/IP, VLANs, VMware, Hyper-V, Aristocrat, Light & Wonder, IGT, Oasis 360, SDS, Advantage, Everi CashClub, Jackpot Xpress, CXC, Agilysys LMS/Visual One, Opera, Agilysys InfoGenesis, Oracle Micros/Simphony, NCR Aloha, Title 31, MICS, ICMP/SICS, PCI-DSS, SOX
3w
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Infrastructure Cloud Engineer
Germantown or Dayton or Albuquerque or Huntsville or Simi Valley or Sunrise or Herndon or Arlington or Annapolis Junction or Melbourne
OnsiteFull Time
8+ YOE8+ years systems administration/engineering experience with Windows/Linux, cloud platforms (Microsoft Azure, AWS), automation scripting (PowerShell), and enterprise storage; VMware/AWS certifications desired.
Microsoft Azure, Azure AVS, AWS, Oracle Cloud Infrastructure (OCI), VMWare Site Recovery (SRM), ARM Templates, Microsoft Azure AD, Microsoft Azure Automation, Traffic Manager, Azure Load balancer, F-5 load balancer, VMWare, PowerShell, Windows, Linux
1mo
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2026-2027 Office of Financial Aid, Student Financial Aid Athletics Intern
Miami, Florida, United States
$17/hr OnsitePart Time
Provide customer service, maintain and update student financial aid records, process and scan documents using Image Now System; must be an FIU student with Federal Work Study and enrolled at least 6 credits.
Image Now System, Windows, Microsoft Word
3w
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IT Specialist Digital Support Tier IV
Doral, Florida, United States
OnsiteFull Time
Advanced broadcast IT support role requiring knowledge of digital media systems, Active Directory, network fundamentals, customer support, system administration, and complex technical troubleshooting.
Ivanti, Active Directory, Microsoft 365, Dalet, PowerGold, ScheduAll, Dalet Galaxy, Dataminer, VPN, IT Service Management (ITSM), Microsoft Windows
1mo
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IT Support Services II - Help Desk
Miami Lakes, Florida, United States
OnsiteFull Time
3+ YOE3-5 years IT support or system administration experience, bachelor\u0002s degree or equivalent preferred, strong OS and networking knowledge, experience with helpdesk/ticketing systems, and problem-solving and communication skills.
Windows Server, Linux, macOS, AWS, Azure, VMware, Hyper-V, ConnectWise, ServiceNow, JIRA, Zendesk
6d
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IT Specialist (SYSADMIN/OS)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York or Oklahoma City or Portland or Austin
$106k-$138k/yr HybridFull Time
1+ YOEOne year of specialized IT experience equivalent to the next lower grade, including systems administration, operating systems, security hardening, networking, virtualization, automation, and web technology knowledge; U.S. citizenship required.
Microsoft Windows, Red Hat Linux, Oracle, SQL, Azure, USA Hire, USAJOBS, Adobe
1mo
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Systems Engineer II - Endpoint
Miramar, Florida, United States
$114k-$121k/yr OnsiteFull Time
5+ YOE5+ years endpoint engineering experience with Tanium and Microsoft Intune, GPO and policy administration, software packaging, scripting, Tier 3 troubleshooting in enterprise environments.
Tanium, Tanium Deploy, Microsoft Intune, SCCM/MECM, Group Policy (GPO), Autopilot, Apple Business Manager, Qualys, Tenable, Rapid7, PowerShell, Python, Bash, Windows, macOS, iOS
6d
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Network & Systems Engineer IIl (3577)
Miami, Florida, United States
$80k-$85k/yr OnsiteFull Time
5+ MgmtRequires complex application and network administration experience, VMware experience preferred, scripting knowledge, customer service skills, and a preferred bachelor's degree or equivalent experience.
VMware, Microsoft Servers, Active Directory, Windows PCs, Firewalls, Switches, SharePoint, Exchange, SQL Server, Microsoft Office 365, IIS, databases, TCP-IP, DNS, HTTP, SMTP, SNMP, FTP, PowerShell, Great Plains, NovaTime
6d
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Network & Systems Engineer IIl (3577)
Miami, Florida, United States
$80k-$85k/yr OnsiteFull Time
5+ YOEBachelor's degree preferred or equivalent experience; 5+ years of VMware experience preferred; advanced server, network, scripting, application administration, troubleshooting, and customer support skills.
VMware, Microsoft Servers, Active Directory, Windows, SharePoint, Exchange, SQL Server, Microsoft Office 365, IIS, PowerShell, TCP/IP, DNS, HTTP, SMTP, SNMP, FTP, Great Plains, NovaTime, LAN
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