89 security administrator jobs at 45 companies in Trinity, FL
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Security & Compliance Administrator
Tampa, Florida, United States
OnsiteFull Time
5+ YOEBachelor's degree in a relevant field or five years of security and compliance experience; expertise in audits, security tools, IAM, vulnerability management, incident response, NIST, FedRAMP, and DoD frameworks.
SIEM, Splunk, Microsoft Defender, AWS Security Hub, Azure Security Center, Tenable Nessus, NIST 800-53, FedRAMP, IAM
3w
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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
3w
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SITEC - Network Security Administrator - MacDill AFB
MacDill AFB, Florida, United States
$80k-$128k/yr OnsiteFull Time
8+ YOEAdvanced network security administration experience with enterprise security appliances, DoD 8570 IAT II certification, CCNA, TS/SCI clearance, and multi-year relevant experience.
Intrusion Detection/Prevention Systems (IDS/IPS), Virtual Private Networks (VPNs), Cisco Firepower Threat Defense (FTD), Firepower Management Center (FMC), Forescout CounterACT, Cisco ISE, Cisco SEG, Cisco Secure Network Analytics (Stealthwatch), DISA STIGs
3w
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SITEC - Network Security Administrator - MacDill AFB
MacDill AFB, Florida, United States
$80k-$128k/yr OnsiteFull Time
Requires advanced network security administration experience, DoD TS/SCI clearance, DoD 8570 IAT II and CCNA, hands-on experience with Cisco security products and enterprise security tools, and ability to perform patching, hardening, monitoring, and incident response.
Cisco Firepower Threat Defense (FTD), Firepower Management Center (FMC), Forescout CounterACT, Cisco ISE, Cisco SEG, Cisco Secure Network Analytics (Stealthwatch), IDS/IPS, VPNs, DISA STIGs
2mo
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Information Technology Security Administrator (14027)
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 or United States
$100k-$150k/yr OnsiteFull Time
4+ YOEAdminister and support information security and compliance (CJIS, SSAE 16, ISO 27001); conduct gap analyses, vulnerability management, incident response, log review, patching, and security assessments. Multiple education/experience pathways with 4–7 years security experience required depending on degree.
eSet, Proofpoint, Checkpoint, Active Administrator, CJIS, SSAE 16, ISO 27001
2mo
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Systems Administrator
Tampa, Florida, United States
OnsiteFull Time
8+ YOEBachelor's in CS or related field; 8+ years in a SysAdmin role; Windows and Linux; security and privacy knowledge; strong problem-solving and communication; independent and team player.
Windows, Linux, Network Security
2mo
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Application Administrator
Tampa or United States
RemoteFull Time
3+ YOEU.S. citizen with T3 clearance, 3+ years application administration on Windows or Linux, bachelor's degree or technical certification, experience with security hardening, patch management, and application lifecycle.
Windows, Linux, Apache, Tomcat, IIS, LDAP, Active Directory, STIG, Splunk, ACAS, IPSwitch MoveIt, Oracle B2C, SharePoint, Tableau, Verint
2w
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Security Director
St Petersburg, Florida, United States
OnsiteFull Time
10+ YOEAssociate's degree or equivalent and 10+ years security experience; proficiency with Microsoft Office; knowledge of NISPOM, DCSA engagement, investigations, physical security, and insider threat.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
3d
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IT Systems Administrator
Dunedin, Florida, United States
OnsiteFull Time
Systems administration experience with databases, LAN/WAN networks, patch management, security, backups, Windows, troubleshooting, and customer service. Must hold or obtain A+, Network+, and Security+ within one year.
Microsoft Windows, LAN, WAN
2d
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Administrator, Databricks
Tampa or New York City
$98k-$146k/yr OnsiteFull Time
3+ YOERequires 3–5+ years supporting Azure and enterprise data platforms, strong Azure Databricks administration, security and governance knowledge, and experience with Azure services, Terraform, GitHub, Azure DevOps, and Purview.
Azure Databricks, Azure Entra ID, Microsoft Azure Key Vault, Azure Monitor, Log Analytics, Terraform, GitHub, Azure DevOps, Microsoft Purview, Microsoft Fabric, Delta Lake, Precisely, Atlas, Legora, Azure OpenAI, Microsoft Fabric
3w
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Systems Administrator
Tampa, Florida, United States
$65k-$80k/yr OnsiteFull Time
Microsoft 365 administration, Active Directory, Entra ID, account provisioning, security compliance, Level II/III help desk experience; Apple/Mac and Mosyle experience and education-setting experience preferred.
Microsoft 365, Active Directory, Entra ID, Mosyle, Mac
3w
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Atlassian Administrator
Reading or Tampa
OnsiteFull Time
Penske Truck Leasing: Provides commercial truck leasing, rental, and vehicle maintenance services.
1+ YOEAssociate's degree or 1 year admin experience, 1+ year system engineering/IT support, hands-on Atlassian suite experience, Jira administration, JQL/REST/Groovy, SDLC/agile knowledge, troubleshooting and security awareness.
Jira, Confluence, JQL, REST, Groovy, Oracle, Linux
1w
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Linux Systems Administrator
Tampa, Florida, United States
$98k-$133k/yr OnsiteFull Time
3+ YOEUS citizen with TS/SCI clearance, 3+ years Linux systems administration experience, DoD 8140/8570 (CompTIA Security+ CE), Red Hat/CentOS administration, patching, security hardening, and strong troubleshooting and documentation skills.
Red Hat, CentOS, Apache, Nginx, DNS, DHCP, LDAP, SSL/TLS
2w
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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
4d
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Database Administrator
Tampa, Florida, United States
$90k-$110k/yr OnsiteFull Time
6+ YOE6+ years DBA experience managing Netezza, Oracle RAC, and DB2; strong SQL tuning, backup/recovery, security, automation with Bash/Korn or Python; Bachelor in Computer Science preferred.
Netezza Performance Server (NPS), Netezza, NzAdmin, NZMigrate, Oracle 12c, Oracle 19c, Oracle 21c, Oracle RAC, ASM, Data Guard, DB2 LUW, DB2, SQL, Bash, Korn, Python
1w
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Linux Systems Administrator
Tampa, Florida, United States
$98k-$133k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
3+ YOETS/SCI clearance required, 3+ years Linux systems administration experience, DoD 8140/8570 or CompTIA Security+ CE, proficiency with Red Hat/CentOS and Linux services, strong troubleshooting and documentation skills.
Red Hat, CentOS, Apache, Nginx, DNS, DHCP, LDAP, SSL/TLS
3w
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Systems Administrator
Tampa, Florida, United States
$65k-$80k/yr OnsiteFull Time
Experience administering Microsoft 365, Active Directory and Entra ID; account provisioning, security compliance, and Level II/III help desk support. Apple/Mac and Mosyle experience and K-12 setting experience preferred.
Microsoft 365 Administration, Active Directory, Entra ID, Mosyle, Apple/Mac
2mo
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Virtualization Administrator
Tampa, Florida, United States
OnsiteFull Time
Active TS/SCI clearance and applicable DoD 8140/8570 certification; experience administering VMware vSphere/ESXi/vCenter/vSAN and virtualization networking; backup/DR, security compliance, documentation, and troubleshooting; willing to travel up to 10% OCONUS.
VMware ESXi, vCenter Server, vSphere, vSAN, vSphere Networking, VMware distributed switches, VMware Horizon, Virtual Desktop Infrastructure (VDI), Ansible, PowerCLI, VMware vRealize Orchestration (vRO), VMware vRealize Automation (vRA), vROps Management Pack, VMware Cloud Foundation (VCF), VMware NSX, REST APIs
1mo
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Informatica IDMC & Snowflake Administrator
Tampa, Florida, United States
$125k-$155k/yr OnsiteFull Time
3+ YOE3+ years Snowflake administration and hands-on IDMC/IICS administration; experience with RBAC, SQL, REST APIs, connectors, Secure Agents, CI/CD for data assets, and integrations with Databricks/Azure.
Informatica Intelligent Data Management Cloud (IDMC), IICS, Snowflake, Databricks, Azure, SQL, REST APIs, Asset Management CLI, RunAJob Utility, Operational Insights
2w
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Enterprise AI Tools Administrator
Irving or Dallas or Tampa
HybridFull Time
3+ YOEBachelor's in IT or related field,3+ years enterprise SaaS/IT administration,experience with SSO/SCIM,administering enterprise AI platforms,API/scripting familiarity,security and governance experience.
Claude Enterprise (Anthropic), Microsoft Copilot, ChatGPT Enterprise, Google Gemini for Workspace, M365, Google Workspace, Salesforce, Okta, Azure AD, Entra ID, Model Context Protocol (MCP), REST API, Python, PowerShell, SIEM, DLP
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