118 windows administrator jobs at 43 companies in Ocoee, FL

2mo
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Systems Administrator
Atlanta or Raleigh-Durham or Phoenix or Tucson or Orlando or Nashville or Jacksonville or Houston or Greenville or Dallas or Tampa or Ft. Lauderdale or Charlotte or Austin
OnsiteFull Time
DPR Construction
DPR Construction: General contractor for complex technical and sustainable construction projects.
5+ YOE5-7 years IT experience; Windows Server administration; Active Directory; Office 365; cloud (AWS/Azure); PowerShell; scripting; enterprise identity management; Linux or Windows administration; on-call rotation.
PowerShell, Microsoft Graph, JavaScript, Shell scripting, Microsoft Office 365, Azure, AWS, Google Cloud, Oracle, Active Directory, Office 365, SharePoint Online, Exchange Online, ID management systems, SolarWinds, HP, Dell, Cisco
1mo
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System Administrator
Kissimmee, Florida, United States
HybridFull Time
Maverc Technologies
Maverc Technologies: Provides managed cybersecurity and IT services for organizations.
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
3w
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Service Administrator/Field Dispatcher
Orlando, Florida, United States
OnsiteFull Time
Dynamic Equipment Group
Dynamic Equipment Group: Sales, rentals, and servicing of heavy construction equipment.
2+ YOEHigh school diploma, 2 years mechanical or heavy equipment/service experience preferred, intermediate Microsoft Windows skills, scheduling and customer-service experience, ability to lift up to 50 lbs and interpret written/oral instructions.
Microsoft Windows
3d
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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+ YOEActive U.S. citizenship and DoD Secret clearance, DoD 8570/8140 IAT Level II (e.g., Security+), 4+ years IT systems administration (8+ for senior), Microsoft 365 and Windows Server experience, backup and virtualization skills.
Active Directory, Microsoft 365, System Center, NetBackup, Veeam, HPE StoreOnce, Windows PowerShell, VMware, ACAS, Nessus, Retina, Linux, Windows Server
1w
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Network Administrator
Kissimmee, Florida, United States
$80k-$112k/yr OnsiteFull Time
Kissimmee Utility Authority
Kissimmee Utility Authority: Provides municipal electric utility services to Kissimmee, Florida.
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
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
Greenberg Traurig
Greenberg Traurig: Provides global legal representation and corporate advisory services.
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)
6d
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IT/OT Administrator
Sumterville, Florida, United States
OnsiteFull Time
SECO Energy
SECO Energy: Electric distribution cooperative providing power to Central Florida.
4+ YOEBachelor's in information systems or equivalent experience, 4+ years managing Active Directory, VMware vSphere, backup/DR, enterprise storage, Microsoft Exchange/Office 365/Entra/Azure; Microsoft Windows Server Hybrid Administrator Associate required; NERC CIP and ICS/SCADA experience.
Active Directory, VMware vSphere, vCenter, NetApp, Microsoft Exchange Office 365, Entra, Azure, SCADA, DCS, OMS, DERMS, TCP/IP, DHCP, DNS
3w
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STORE OPERATIONS ADMINISTRATOR
Orlando, Florida, United States
OnsiteFull Time
Bassett Furniture
Bassett FurnitureNASDAQ: BSET: Manufactures and sells custom home furnishings and decor.
Assist store manager with order entry, cash management, financing, scheduling deliveries, customer service, petty cash reconciliation, Windows/Word/Excel use, valid driver\u0002s license, and occasional lifting up to 25 lbs.
Microsoft Windows, Microsoft Word, Microsoft Excel
1w
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NetSuite ERP & IT Systems Administrator
Orlando, Florida, United States
HybridFull Time
AA Metals
AA Metals: Distributes and manufactures aluminum and stainless steel products globally.
2+ YOE2+ years NetSuite administration experience, SuiteScript exposure, Windows and networking support experience, bachelor's in CS or related preferred (or equivalent experience).
NetSuite, SuiteScript 2.x, Active Directory, Entra ID, VPN
3w
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Junior System Administrator & Helpdesk Technician
Kissimmee, Florida, United States
OnsiteFull Time
Empire Management Group
Empire Management Group: Manages homeowners and condominium associations across Florida.
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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Classified IT System Administrator, Sr / Onsite: PA, CO, CA, AL or FL
King of Prussia or Huntsville or Littleton or Sunnyvale or Titusville
$86k-$170k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
3+ YOEUS citizen able/willing to obtain Top Secret clearance, 3+ years system administration experience (Linux/Windows/network/storage), system integration and troubleshooting, patching/configuration management, networking knowledge, strong communication.
Linux, Windows, VMware, KVM, NetApp, Ansible, Python, Bash, PowerShell, Active Directory, SSL/TLS
3w
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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
Hillsborough County Sheriff's Office
Hillsborough County Sheriff's Office: Provides law enforcement and detention services for Hillsborough County.
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+
5d
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Security Systems Administrator
Orlando or Reston or Tampa or United States
RemoteFull Time
Advanced IT Concepts
Advanced IT Concepts: Provides IT systems integration and simulation training for defense.
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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Senior Systems Administrator
Orlando, Florida, United States
OnsiteFull Time, Contract
Chartis Federal
Chartis Federal: Provides mission-critical communications and IT systems engineering for government.
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
2mo
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Cyber Systems Administrator – Level 2 (Secret Clearance)
Orlando, Florida, United States
OnsiteFull Time
MILVETS Systems Technology
MILVETS Systems Technology: Provides IT, engineering, and logistics services to federal agencies.
2+ YOEActive DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR access; Bachelor's in a STEM field; 2+ years of relevant IT experience; DoD 8140 IAT Level II certification within 6 months.
Microsoft Endpoint Configuration Manager, WSUS, VMware vSphere/ESXi, Windows Server, Active Directory, DNS, Group Policy, PowerShell, Bash, Monitoring tools
1mo
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Seasonal, Operations Administrative Assistant (Part Time)
Orlando, Florida, United States
OnsitePart Time, Seasonal
H&R Block
H&R BlockNYSE: HRB: Provides income tax preparation and small business financial services.
High school diploma or equivalent; customer service and administrative experience; ability to work in fast-paced environment, communicate clearly, and use Windows and Microsoft Office/Teams including CoPilot.
Microsoft Teams, Microsoft Office, CoPilot, Windows
1mo
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Seasonal, Operations Administrative Assistant (Part Time)
Orlando, Florida, United States
OnsitePart Time, Seasonal
H&R Block
H&R Block: A tax services providing tax preparation and related financial services.
High school diploma or equivalent; customer service and administrative skills; ability to work independently in a fast-paced environment; experience with Microsoft/Windows environments; strong communication, organization, and problem-solving skills.
Microsoft Teams, Microsoft Office, Microsoft CoPilot, Windows
1mo
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Seasonal, Operations Administrative Assistant (Part Time)
Lakeland, Florida, United States
OnsiteMultiple Commitments Available
H&R Block
H&R Block: A provider of tax preparation and related financial services that combines human expertise with digital innovation.
1+ YOEHigh school diploma, 1-3 years administrative experience, customer service skills, proficiency with Microsoft Teams/Office/CoPilot and Windows, ability to manage supplies, process invoices, support hiring/onboarding, and solve operational issues.
Microsoft Teams, Microsoft Office, Microsoft CoPilot, Windows
2mo
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Server Admin
Titusville, Florida, United States
OnsiteFull Time
Parrish Medical Center
Parrish Medical Center: Provides inpatient and outpatient medical and emergency care services.
3+ YOEBachelor's in CS/IT/related field; 3-5 years server administration; VMware certs; FL driver’s license; AHCA clearance.
Windows Server, Active Directory, VMware vSphere, Networking, Backup and Disaster Recovery, Firewall, Scripting, PowerShell
1mo
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Camp Registrar
Pierson, Florida, United States
$15/hr OnsiteSeasonal, Full Time
Florida Sheriffs Youth Ranches
Florida Sheriffs Youth Ranches: Provides residential care and camping programs for at-risk children.
2+ YOEHigh school diploma or equivalent and two years clerical experience; Windows-based software preferred; overtime eligible.
Word processing, Data entry, Windows, Office suite