195 systems administrator jobs at 116 companies in Keystone, FL
3w
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SYSTEMS ADMINISTRATOR
Tampa, Florida, United States
OnsiteFull Time
4+ YOEBachelor's degree or 4+ years business-related experience; system administration experience; Active Directory and Microsoft 365 skills; valid driver’s license; familiarity with NERC compliance; able to work on-call and overtime.
Active Directory, Microsoft Office 365, Microsoft Teams, Microsoft Office
6d
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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
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
1w
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Systems Administrator (Cleared)
Clearwater, Florida, United States
$90k-$125k/yr OnsiteFull Time
4+ YOEU.S. citizenship, active Secret clearance, 4+ years of cybersecurity experience, English proficiency, and strong networking, systems administration, information assurance, RMF, Windows, Linux, and Unix skills required.
Windows Server 2016 R2, Windows 10 Professional/Enterprise, Linux, Unix, NIST 800-53, NIST 800-171, CMMC, RMF, POA&Ms, ATO
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
2mo
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F5 Systems Administrator
Tampa, Florida, United States
$123k-$167k/yr OnsiteFull Time
5+ YOE5+ years F5 systems administration; TS/SCI clearance; DoD 8140/8570 certs; on-site at MacDill AFB; US citizenship.
F5 BIG-IP, SSL offloading, Application Delivery Controller, Global Server Load Balancing (GSLB), iRules, TLS/SSL, DNS, HTTP/HTTPS
16h
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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+
1mo
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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
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F5 Systems Administrator
Tampa, Florida, United States
$123k-$167k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOERequires 5+ years of F5 BIG-IP administration, networking and troubleshooting expertise, Azure DevOps and Agile experience, DoD 8140/8570 certification, active TS/SCI clearance, and U.S. citizenship.
F5, F5 Load Balancer, F5 BIG-IP, Application Delivery Controllers (ADCs), F5 iRules, Azure DevOps (ADO), Scrumban, iControl REST, tmsh, Ansible, Terraform, F5 Analytics
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
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
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
1w
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Systems Administrator - Tampa (Hybrid)
Tampa, Florida, United States
$85k-$95k/yr HybridFull Time
5+ YOE5+ years systems administration with SaaS and identity provider experience; SAML/OIDC/SCIM implementation; macOS/Windows/Linux support; scripting and API integration; onboarding/offboarding ownership; able to work hybrid in Tampa and travel up to 25%.
SAML, OIDC, SCIM, REST APIs, webhooks, macOS, Windows, Linux, iPaaS
19h
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Financial Systems Administrator (Temporary)
Stuart or Orlando or Jacksonville or Tampa
OnsiteTemporary, Full Time
3+ YOERequires 3–7+ years of financial systems administration experience, direct Prologue Financials experience, accounting process knowledge, reporting proficiency, and experience in multi-entity environments.
Prologue Financials, Excel, SQL
19h
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Financial Systems Administrator (Temporary)
Stuart or Orlando or Jacksonville or Tampa
OnsiteTemporary
3+ YOERequires 3–7+ years of financial systems administration, direct Prologue Financials experience, accounting process knowledge, reporting proficiency, and ability to work independently in ambiguous project environments.
Prologue Financials, Microsoft Excel, SQL
2mo
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HubSpot Systems Administrator
Chicago or Cincinnati or Rochester or Salt Lake City or Irving or St Petersburg or West Palm Beach or Allentown
$127k-$200k/yr HybridFull Time
10+ YOEBachelor's degree in Computer Science or related field; 10+ years in systems/software development; prior lead role; strong communication and leadership skills.
1w
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SITEC - Systems Administrator IaaS - MacDill AFB
MacDill AFB, Florida, United States
$66k-$106k/yr OnsiteFull Time
2+ YOEMinimum 2 years systems administrator experience; background with VMware,Nutanix,Dell,HP,Cisco; DoD TS/SCI clearance required; DoW 8570.01-IAT II; ability to perform VM deployment, troubleshooting, and system maintenance; shift and weekend availability.
VMware, Nutanix, Dell, HP, Cisco, Remedy, vCenter
2mo
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HubSpot Systems Administrator
Chicago or Cincinnati or Rochester or Salt Lake City or Irving or St. Petersburg or West Palm Beach or Allentown
$127k-$200k/yr HybridFull Time
10+ YOE10+ years in systems or software development; Bachelor's degree in CS or related field; experience leading cross-functional engineering teams; strong HubSpot knowledge.
HubSpot
4w
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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
1w
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Systems Administrator (Cleared)
Clearwater, Florida, United States
OnsiteFull Time
4+ YOEUS citizen with active Secret clearance and ability to obtain Top-Secret; 4+ years cyber experience; knowledge of RMF, NIST 800-171/CMMC, Windows and Linux; relevant certifications preferred.
Windows Server 2016 R2, Windows 10, Linux, Unix
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