56 windows administrator jobs at 43 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
2w
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Senior Database Administrator
Atlanta or Charlotte or Dallas or Houston or Miami
RemoteFull Time
5+ YOEBachelor's or equivalent experience; 5+ years Microsoft SQL Server and Windows Server administration; expertise in HA/DR and Azure SQL; ability to manage multiple projects.
Microsoft SQL Server, Windows Server, Azure SQL
2w
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Senior Database Administrator
Atlanta or Charlotte or Dallas or Houston or Miami
RemoteFull Time
5+ YOE5+ years DBA experience including Microsoft SQL Server and Windows Server administration, HA/DR design, Azure SQL, ability to manage multiple projects.
Microsoft SQL Server, Windows Server, Azure SQL
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+
1d
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IT Administrator
Miami or Coral Gables or Easton or San Antonio
HybridFull Time
1+ YOEAssociate's or bachelor's degree in IT or equivalent experience; 1–3 years in IT support/helpdesk; experience with Windows 10/11, Microsoft 365, Azure AD, Active Directory, and end-user hardware.
Active Directory, Azure AD, Microsoft 365, Microsoft SharePoint, Microsoft OneDrive, Snipe-IT, Freshdesk, Windows 10, Windows 11, Exchange, Microsoft Teams
2mo
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Collections Administrator
Miami, Florida, United States
OnsiteFull Time
2+ YOEBachelor's in Accounting/Finance or equivalent with 2+ years in collections/billing, bilingual Spanish/English preferred, proficiency with Microsoft Excel/Word/PowerPoint and Windows, strong organizational and confidentiality skills.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Windows
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)
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
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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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
2mo
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Clerical and Administrative Specialist
Miami, Florida, United States
OnsiteFull Time
1+ YOE1+ year administrative experience, proficiency with Windows, MS Word, MS Excel and HMIS, strong communication and organizational skills, valid driver's license, high school diploma or equivalent.
Windows, MS Word, MS Excel, HMIS
1mo
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2026-2027 Office of Financial Aid, Student Financial Loans Assistant
Miami, Florida, United States
$17/hr OnsitePart Time
Student with Federal Work Study eligibility; knowledge of PC operations (Windows); ability to maintain records, draft correspondence, and work in a team; must upload current financial aid eligibility email.
Windows, Microsoft Word
1w
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Academic Program Assistant, Occupational Therpay Program
Miami, Florida, United States
$20-$26/hr OnsiteFull Time
3+ YOEHigh school diploma or equivalent and 3 years of administrative assistant experience required. Requires Microsoft Office proficiency, project management, communication, scheduling, and organizational skills.
Microsoft Windows, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Blackboard, EXXAT
3d
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Academic Program Assistant, Occupational Therpay Program
Miami, Florida, United States
OnsiteFull Time
3+ YOEHigh school diploma or equivalent and 3 years of administrative assistant experience required. Strong Microsoft Office, communication, project management, organization, confidentiality, and relationship-building skills required.
Microsoft Windows, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Blackboard, EXXAT
2w
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Entry Level Medical Receptionist (Spanish/ English bilingual)
Miami, Florida, United States
OnsiteFull Time, Part Time
High school diploma or equivalent; 2–4 years of customer service, administrative, or related experience preferred; bilingual Spanish and English; driver's license eligibility; accurate 30 WPM typing.
Windows, email, facsimile machines, calculator, postage machine, copier
2mo
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Marine Coordinator
Miami, Florida, United States
HybridFull Time
3+ YOEProvide administrative support for marine operations, coordinate shore and shipboard activities, manage KPIs, book cabins and travel, produce presentations; Associates degree or equivalent and 3+ years admin support experience required.
Marine Information Network (MIN), Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, Microsoft Power BI, Adobe Acrobat, Windows
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
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