HiringCafe
Join our community

876 system administrator jobs at 489 companies in Florida

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1mo
Save
Mark Applied
Hide
System Administrator
Valparaiso, Florida, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
1+ YOEProvide systems administration for classified networks at Eglin AFB including Windows Server and Hyper-V management, AD/DHCP/DNS services, storage administration, patching, user account support, and must possess IAT II and an active Secret clearance.
Microsoft Hyper-V, Microsoft Server 2008 R2, Microsoft Server 2012 R2, Microsoft Server 2016, Active Directory (AD), DHCP, DNS, NTP, CA, GPO, System Center Virtual Machine Manager, SAN, NetApp, Hitachi, Dell
Job PostingView all
3w
Save
Mark Applied
Hide
System Administrator
Panama City, Florida, United States
$68k-$142k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEActive Top Secret/SCI clearance, 5+ years enterprise systems administration, Security+ certification, bachelor’s or equivalent, experience with Windows Server, RHEL/Ubuntu, VMware, SolarWinds, Splunk, scripting (PowerShell/Bash).
Windows Server, Red Hat Enterprise Linux (RHEL), Ubuntu, VMware vSphere/ESXi, SolarWinds, Kiwi Syslog Server, Splunk, Microsoft PowerShell, Bash, ACAS, DISA STIG, SCAP, Microsoft Active Directory
Job PostingView all
3d
Save
Mark Applied
Hide
System Administrator
Eglin Air Force Base, Florida, United States
OnsiteFull Time
Reliance Test & Technology
Reliance Test & Technology: Provides range engineering and technical support for defense systems.
5+ YOECompTIA Security+ (required/obtainable), 5+ years systems administration experience, Secret clearance eligibility, Windows Server and virtualization expertise, SCCM, VMware, SQL, Veeam, SolarWinds, Splunk, AD and Group Policy management.
SCCM, ESXi, MS SQL, VMware, IIS, Microsoft Server 2012r2, Microsoft Server 2016, Microsoft Server 2019, Microsoft Server 2022, Windows 11, Windows 10, Windows 7, Windows XP, DOS, Active Directory, Group Policy, Microsoft Certificate Authority, DHCP, DNS, Veeam Backup & Replication, SolarWinds, Splunk, ACAS, MS Defender, ePO, HBSS, Trellix, NIPRNET, SIPRNET, VMware vSphere, vCenter
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
1d
Save
Mark Applied
Hide
System Administrator, Sr.
Cape Canaveral, Florida, United States
OnsiteFull Time
By Light Professional IT Services
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
5+ YOE5+ years system administration experience with BA/BS or equivalent, DoD Secret clearance, familiarity with technical standards, system monitoring, security administration, and user support.
Job PostingView all
3w
Save
Mark Applied
Hide
System Administrator
Panama City, Florida, United States
$68k-$142k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEActive TS/SCI clearance, Security+; 5+ years enterprise systems administration; experience with Windows Server, RHEL/Ubuntu, VMware, SolarWinds, Splunk, scripting (PowerShell/Bash), AD/Group Policy, DISA STIGs, backup and patch management.
Windows Server, Red Hat Enterprise Linux (RHEL), Ubuntu, VMware vSphere/ESXi, SolarWinds, SolarWinds Windows Event Forwarder, Kiwi Syslog Server, Splunk, ACAS, PowerShell, Bash, Active Directory, Group Policy, DISA STIG, SCAP
Job PostingView all
3w
Save
Mark Applied
Hide
System Administrator
Tampa, Florida, United States
OnsiteFull Time
Advantive
Advantive: Provides mission-critical software for manufacturing and distribution industries.
Hands-on Microsoft 365 administration, identity/access management (Entra ID/Okta), PowerShell scripting, tenant-to-tenant migrations, endpoint management (Intune), and end-user support experience.
Microsoft 365, Exchange Online, SharePoint Online, Microsoft Teams, Microsoft Intune, Entra ID, Okta, PowerShell
Job PostingView all
3mo
Save
Mark Applied
Hide
System Administrator
Doral, Florida, United States
OnsiteFull Time
People, Technology & Processes
People, Technology & Processes: Provides IT services and mission support for government agencies.
3+ YOE3+ years' experience managing systems; Linux Red Hat and Windows servers; IA scans; Security+ and Windows Server certs; 3+ years data management/discovery/visualization; Bachelor's preferred.
Linux, Windows Server, Virtualization, Information Assurance (IA) Scans, Security+
Job PostingView all
11h
Save
Mark Applied
Hide
Senior System Administrator
Jupiter, Florida, United States
OnsiteFull Time
Voloridge Investment Management
Voloridge Investment Management: A quantitative firm applying data science to financial markets.
7+ YOEBachelor's degree and 7+ years systems administration experience; 5+ years virtualization (VMware vSphere) and 5+ years cloud (AWS/Azure,M365); backup, storage, and data center experience; off-hours availability; strong troubleshooting and automation skills.
Amazon AWS, Microsoft Azure, M365, VMware vSphere, VMware Horizon, VMware Site Recovery Manager (SRM), Zerto, Commvault, Pure Storage, Dell/EMC Isilon, Windows Server, Active Directory, Debian, Ubuntu, Kubernetes, Docker, CrowdStrike, Zscaler
Job PostingView all
2mo
Save
Mark Applied
Hide
IT System Administrator
Miami, Florida, United States
OnsiteFull Time
Itaú Unibanco
Itaú UnibancoNYSE: ITUB: Financial institution providing global private banking and wealth management services.
5+ YOE5+ years in IT infrastructure/system administration; strong Windows/Linux, virtualization, cloud and security experience; English required; Portuguese/Spanish preferred.
Windows Server, Linux, VMware, Hyper-V, Azure, AWS, Microsoft 365, Active Directory, IAM, GPOs, DNS, DHCP, MFA, Firewalls, Patching, Scripting (PowerShell,Bash)
Job PostingView all
2mo
Save
Mark Applied
Hide
Windows System Administrator
Tallahassee, Florida, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: A technology services organization.
5+ YOE5+ years experience as Windows System Administrator; Windows Server; Active Directory; virtualization (VMware/Hyper-V); strong troubleshooting; good communication.
Windows Server, Active Directory, VMware, Hyper-V, Storage Spaces, RAID, Backups
Job PostingView all
1mo
Save
Mark Applied
Hide
System Administrator
Vero Beach, Florida, United States
OnsiteFull Time
Piper Aircraft
Piper Aircraft: An aircraft manufacturer providing design, production, and maintenance services in the aerospace industry.
3+ YOEBachelors in CS/IS or equivalent and 3+ years administering Windows AD, Linux, virtualization, backup, SAN/NAS, SCCM, Exchange/IIS, networking, and security tools.
Active Directory, Debian, CentOS, Oracle Linux, Ubuntu, SCCM, Veeam, Crowdstrike, Microsoft Exchange, Microsoft IIS, TCP/IP, VPN, DHCP, DNS, NTP, VMware, Proxmox, OLVM, Pure Storage, Synology, TrueNAS, Duo, Proofpoint
Job PostingView all
1mo
Save
Mark Applied
Hide
System Administrator
Palm Beach Gardens, Florida, United States
$80k-$90k/yr OnsiteFull Time
iPower Technologies
iPower Technologies: Provides managed IT services and computer network infrastructure solutions.
6+ YOE6+ years IT support experience in an MSP environment. Strong Windows Server, Active Directory, Azure AD/Office 365, virtualization (VMware/Hyper-V), networking, backups (Acronis/Veeam), documentation, and after-hours availability.
Windows 2008 Server, Windows 2012 Server, Windows 2016 Server, Windows 2019 Server, Microsoft Active Directory, Group Policy, Azure AD, Microsoft Office 365, Microsoft OneDrive, Microsoft Sharepoint, Microsoft Teams, Microsoft Exchange, Windows 7, Windows 8, Windows 10, Windows 11, MS Office, Adobe, Firewalls, Routers, Managed Switches, DNS, DHCP, WAN, LAN, VMware, Hyper-V, Acronis, Veeam
Job PostingView all
1mo
Save
Mark Applied
Hide
System Administrator
Palm Beach Gardens or Boca Raton
$80k-$90k/yr OnsiteFull Time
iPower Technologies
iPower Technologies: Provides managed IT services and network infrastructure solutions.
6+ YOE6+ years MSP business IT support experience; expertise with Windows Server, Active Directory, Azure AD/Office 365, Exchange, virtualization (VMware/Hyper-V), networking (DNS/DHCP/LAN/WAN), backups (Acronis/Veeam), and strong documentation and customer-service skills.
Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019, Active Directory, Group Policy, Azure AD, Microsoft Office 365, Microsoft OneDrive, Microsoft SharePoint, Microsoft Teams, Microsoft Exchange, Windows 7, Windows 8, Windows 10, Windows 11, Microsoft Office, Adobe, Printers, Scanners, Firewalls, Routers, Managed Switches, LAN, WAN, DNS, DHCP, VMware, Hyper-V, Azure, AWS, Acronis, Veeam
Job PostingView all
2w
Save
Mark Applied
Hide
System Administrator III - Windows/macOS
Key Biscayne, Florida, United States
HybridFull Time
GAMA-1 Technologies
GAMA-1 Technologies: Provides IT, cloud, and security services to federal agencies.
8+ YOE8+ years systems administration experience with Windows and 5+ years supporting enterprise macOS, Microsoft ecosystem and MDM experience, scripting/automation skills, cloud/virtualization knowledge, and ability to obtain security clearance.
Active Directory, Group Policy, DNS, DHCP, Microsoft Entra ID, Jamf Pro, BigFix, MECM, ManageEngine, Intune, VMware, Hyper-V, Microsoft Azure, AWS, PowerShell, Python, Bash, AppleScript, Terraform, Ansible
Job PostingView all
1w
Save
Mark Applied
Hide
System Administrator, Tech Infrastructure
Denver or Saint Petersburg
$60k-$100k/yr HybridFull Time
Raymond James
Raymond JamesNew York Stock Exchange: RJF: Provides wealth management, investment banking, and retail banking services.
0.5+ YOETranslate functional specs, document and validate systems, elicit and document user requirements; bachelor’s degree and several months IT experience required.
Job PostingView all
3d
Save
Mark Applied
Hide
Senior ServiceNow System Administrator
Austin or Plantation
$93k-$173k/yr HybridFull Time
Thales
ThalesEuronext Paris: HO: Develops electronics and digital systems for aerospace and defense.
3+ YOE3+ years ServiceNow administration, 2+ years ServiceNow development, 5+ years IT experience, bachelor's in CS/IT/IS or equivalent, proficiency with APIs, web services, JavaScript, and system integrations.
ServiceNow, Oracle, HTML, JavaScript, JSON, AJAX, CSS, XHTML, XML, REST, SOAP, LDAP, Active Directory
Job PostingView all
3mo
Save
Mark Applied
Hide
eMRO/Trax System Administrator
Orlando, Florida, United States
OnsiteFull Time
Magnifica Air
Magnifica Air: Luxury airline providing private-style scheduled air travel.
5+ YOE5–7 years in airline maintenance or regulated environments; experience with eMRO/TRAX or similar MRO systems; knowledge of maintenance operations and regulatory compliance.
TRAX, MRO systems, FAA regulations, EASA regulations
Job PostingView all
1w
Save
Mark Applied
Hide
IT - System Administrator
Live Oak, Florida, United States
$51k/yr OnsiteFull Time
Florida Sheriffs Youth Ranches
Florida Sheriffs Youth Ranches: Provides residential care and camping programs for at-risk children.
3+ YOEHigh school diploma or equivalent, minimum 3 years IT support experience; familiarity with Windows, MDM (Intune/Meraki), Office 365, VOIP; associate degree and industry certs (CompTIA A+, Network+, Microsoft Modern Desktop) preferred.
Windows, Intune, Meraki, Office 365, VOIP
Job PostingView all
3mo
Save
Mark Applied
Hide
eMRO/Trax System Administrator
Orlando, Florida, United States
OnsiteFull Time
Magnifica Air
Magnifica Air: Luxury airline providing scheduled semi-private air travel experiences.
5+ YOEOwn and support TRAX eMRO system; 5-7 years in airline maintenance/MRO; administer TRAX or similar; ensure data integrity and regulatory compliance.
TRAX, eMRO, MRO Systems
Job PostingView all

Explore Jobs

Expand Your Job Search