19 infrastructure administrator jobs at 13 companies in Largo, FL
1mo
Save
Mark Applied
Hide
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+
1mo
Save
Mark Applied
Hide
Webber - Project Administrator - Infrastructure Management
Tampa, Florida, United States
OnsiteFull Time
0.083+ YOEHigh school diploma or GED, 1–3 months of related experience or training, English communication skills, moderate to high MS Office proficiency, math skills, and a valid driver's license for occasional required travel.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Copilot
1mo
Save
Mark Applied
Hide
Systems Administrator, Tech Infrastructure
Saint Petersburg or Denver or Southfield
$60k-$100k/yr OnsiteFull Time
0+ YOETranslate functional specs, document interfaces, analyze and validate requirements, produce reports, and support system development; bachelor’s degree in accounting, business administration, or computer and information science required.
1w
Save
Mark Applied
Hide
Network Administrator (Infrastructure)
Hillsborough County, Florida, United States
$100k-$150k/yr OnsiteFull Time
4+ YOEPlan, design, maintain, and troubleshoot enterprise Cisco networks; 4+ years enterprise network experience; CCNP preferred; high school diploma/GED required; Florida driver license may be required; strong troubleshooting and communication skills.
Cisco WLC, Cisco Catalyst (IOS), Nexus Series, Cisco ISE, IPSec, EIGRP, DNS, DHCP, VMware, VMware vSphere, SNMP, Wireshark, NetScout, Network Performance Monitor
3w
Save
Mark Applied
Hide
Infrastructure/Systems Administration
Melbourne or Sarasota
$75k-$158k/yr OnsiteFull Time
3+ YOETS/SCI with polygraph required. Bachelor’s degree or equivalent and 3+ years relevant experience. Proficient with Windows, Dell hardware, Outlook, networking; Security+ desired.
Windows, Dell, Microsoft Outlook, Linux
1mo
Save
Mark Applied
Hide
Webber - Project Administrator - Infrastructure Management
Tampa or Houston or United States or Canada
OnsiteFull Time
0+ YOEHigh school diploma/GED, 1-3 months related experience or training, moderate to high skill with Microsoft Word/Excel/Outlook, basic math ability, valid driver license for occasional travel, and English proficiency.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Copilot, BIM
3w
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Systems Admin, Infrastructure
Clearwater, Florida, United States
OnsiteFull Time
2+ YOE2-4 years system administration experience with Windows/Linux, vSphere (multiple ESXi clusters), Citrix XenApp/XenDesktop, Active Directory, PowerShell/VBScript, IIS, and familiarity with M365/Azure; bachelor's in technology preferred.
Windows, Linux, VSphere 6, VSphere 6.5, VSphere 6.7, ESXi, Active Directory, PowerShell, Vbscript, Batch, Citrix XenApp, Citrix XenDesktop, M365, azure, Rightfax, IIS, Cisco UCS, Hyland Onbase, PRTG Network Monitor
5d
Save
Mark Applied
Hide
NOSC Systems Administrator
Tampa, Florida, United States
$85k-$92k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOERequires 10+ years of infrastructure experience, BA/BS or equivalent, Secret clearance, Windows and VMware expertise, scripting, networking, storage, monitoring, and DoD 8570 IAT Level II eligibility.
VMware, ESXi, vCenter, VxRail, VSAN, PowerShell, VBScript, Microsoft Active Directory, Windows Server, Microsoft Exchange, Microsoft SharePoint, Microsoft SQL, SCCM, Windows 10
2d
Save
Mark Applied
Hide
NOSC Systems Administrator
MacDill Air Force Base, Florida, United States
$85k-$92k/yr OnsiteFull Time
10+ YOE10+ years of related experience, BA/BS or equivalent experience, Secret clearance, Windows and VMware infrastructure expertise, scripting, networking, storage, monitoring, and DoW 8570 IAT Level II eligibility.
VMware, VMware ESXi, vCenter, VxRail, VSAN, PowerShell, VBScript, Microsoft Active Directory, Windows Server, Microsoft Exchange, Microsoft SharePoint, Microsoft SQL Server, Group Policy, DNS, SCCM, Windows 10
3mo
Save
Mark Applied
Hide
Network Infrastructure and Functional Systems Administrator and Engineering Support (Pipeline)
Tampa, Florida, United States
OnsiteFull Time
3+ YOENetwork admin with 3+ years, DoD cybersecurity knowledge, secret clearance required, CAC/installation access required, Bachelor's or equivalent experience.
TCP/IP, DNS, DHCP, VLANs, VPNs, Routing protocols (OSPF/EIGRP), Cisco, Juniper, Firewall, DoD STIGs, ACAS, RMF, ServiceNow, Remedy
3w
Save
Mark Applied
Hide
Infrastructure/Systems Administration
Melbourne or Sarasota
$75k-$158k/yr OnsiteFull Time
3+ YOETS/SCI with poly required; bachelor’s or equivalent and 3+ years relevant experience; proficiency with Windows, Dell hardware, Microsoft Outlook, and network communications; Security+ desired; strong written/verbal communication and customer service skills.
Windows, Microsoft Outlook, Linux, Dell
2mo
Save
Mark Applied
Hide
Systems Administrator Engineer - Cloud & Automation
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Sarasota or United States
$63k-$138k/yr HybridFull Time
7+ YOE7+ years in cloud, automation, and infrastructure engineering; IaC (Bicep/ARM/Terraform) for Azure; Microsoft Graph API and PowerShell expertise; experience with Azure services, Entra ID, Microsoft 365 automation; US work authorization required.
Bicep, ARM templates, Terraform, Microsoft Graph API, PowerShell, Microsoft Azure Automation, Microsoft Logic Apps, Microsoft Azure Functions, Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Windows Server, Microsoft Active Directory, Group Policy, DNS, DHCP, IIS, Microsoft Fabric, Microsoft Power BI, Git, Azure DevOps, GitHub Actions, Infrastructure as Code (IaC)
3d
Save
Mark Applied
Hide
Infrastructure Platforms Senior Service Delivery Manager (Cloud & Hybrid)
Columbus or Orlando or St. Petersburg or United States
$113k-$271k/yr HybridFull Time
10+ YOE10+ years in technical or administrative infrastructure experience, including Azure, hybrid data centers, SDLC, ITIL, Agile/Scrum, DevOps, CI/CD, operations, client management, and financial management; bachelor's degree or equivalent.
Azure, Software Development Lifecycle (SDLC), ITIL, Agile, Scrum, DevOps, CI/CD, AI
1d
Save
Mark Applied
Hide
SQL DBA
Columbus or Orlando or St. Petersburg or United States or Tampa
$24-$63/hr HybridFull Time
2+ YOERequires 2+ years in SQL Server administration, Azure SQL, Terraform infrastructure as code, and CI/CD pipeline engineering, plus a bachelor's degree or equivalent experience.
Microsoft SQL Server, Azure SQL Database, Azure SQL Managed Instance, Terraform, Azure DevOps, YAML, CI/CD
3w
Save
Mark Applied
Hide
Engineer, Platform Operations
Tampa, Florida, United States
HybridFull Time
2+ YOE2+ years operations engineering experience, cloud and infrastructure administration experience, familiarity with Ansible, Terraform, Azure, and platform monitoring, strong communication and troubleshooting skills.
Ansible, Nexus, GitLab, GitHub, Wiz, New Relic, Solarwinds, Terraform, IACTriage, Azure
4d
Save
Mark Applied
Hide
Senior Corporate Security Engineer
Bellevue or Menlo Park or New York City or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
5+ YOERequires 5+ years in information security spanning security engineering, systems administration, and enterprise infrastructure; cloud, AI tooling, identity systems, vulnerability management, and automation experience.
Okta, OpenAI, Claude, Cursor, Google Cloud Platform
Explore Jobs
Expand Your Job Search
Top Cities Near Largo for Infrastructure Administrator
- Infrastructure Administrator jobs in Tampa, FL
- Infrastructure Administrator jobs in St. Petersburg, FL
- Infrastructure Administrator jobs in Clearwater, FL
- Infrastructure Administrator jobs in Sarasota, FL
- Infrastructure Administrator jobs in Bradenton, FL
- Infrastructure Administrator jobs in Pinellas Park, FL
- Infrastructure Administrator jobs in Plant City, FL
- Infrastructure Administrator jobs in Dunedin, FL
- Infrastructure Administrator jobs in Temple Terrace, FL
- Infrastructure Administrator jobs in Tarpon Springs, FL
- Infrastructure Administrator jobs in Seminole, FL
- Infrastructure Administrator jobs in Safety Harbor, FL
- Infrastructure Administrator jobs in New Port Richey, FL
- Infrastructure Administrator jobs in Zephyrhills, FL
- Infrastructure Administrator jobs in Oldsmar, FL
- Infrastructure Administrator jobs in Palmetto, FL
- Infrastructure Administrator jobs in Gulfport, FL
- Infrastructure Administrator jobs in Saint Pete Beach, FL
- Infrastructure Administrator jobs in Longboat Key, FL
- Infrastructure Administrator jobs in Dade City, FL