48 linux administrator jobs at 26 companies in Largo, FL

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
2mo
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Linux Systems Administrator
MacDill AFB, Florida, United States
$115k-$155k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years Linux/RedHat administration; DoD 8140/8570 certification; TS/SCI eligible; US citizenship; on-site required; strong Linux, security hardening, documentation skills.
Red Hat Enterprise Linux, CentOS, Apache, Nginx, DNS, DHCP, LDAP
2w
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Linux Systems Administrator
Tampa, Florida, United States
$98k-$133k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
3+ YOE3+ years administering Red Hat/CentOS Linux in enterprise environments; DoD 8140/8570 (CompTIA Security+ CE) required; TS/SCI clearance and US citizenship required; strong troubleshooting, performance tuning, and documentation skills.
Red Hat, CentOS, Apache, Nginx, DNS, DHCP, LDAP, SSL/TLS
2mo
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Application Administrator- Linux
Tampa or United States
RemoteFull Time
Lucayan Technology Solutions
Lucayan Technology Solutions: A provider of secure technology and intelligence services supporting national defense and government missions.
5+ YOEUS citizenship and minimum T3 security suitability; 5+ years Linux/RHEL application administration; RHCE or bachelor\u0002s degree preferred; expertise with Apache, Tomcat, LDAP and STIG compliance; on-call availability.
RHEL, Apache, Tomcat, LDAP, Oracle Unified Directory, Red Hat SSOM, Splunk, Oracle Cloud Infrastructure (OCI), AWS, Microsoft Azure
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
17h
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Systems Administrator
Tampa, Florida, United States
$85k-$95k/yr OnsiteFull Time
Iron Bow Technologies
Iron Bow Technologies: Provides IT infrastructure and cybersecurity services to government agencies.
5+ YOEAdvanced system administration experience for Windows/Linux, DISA STIG/RMF compliance, MECM/AD/VMware/ACAS operations, vulnerability remediation, and scripting for automation.
Splunk, ACAS, MECM (Microsoft Endpoint Configuration Manager), vCenter, Nessus, Tenable.sc, PVS, ePO, VMware ESXi, Hyper-V, Exchange, O365, PowerShell, Python, Bash
1mo
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Systems Administrator
Tampa, Florida, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: A that provides human capital management software and services.
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
1mo
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Database Administrator
Tampa, Florida, United States
OnsiteFull Time
Pueo Business Solutions
Pueo Business Solutions: Providing cybersecurity, IT, and business intelligence to government agencies.
12+ YOEManage and administer Oracle and Microsoft SQL Server databases and Oracle Fusion Middleware; perform patching, performance tuning, RMF/eMASS tasks, vulnerability scanning, SSL/LDAP/IDM management, Windows and Linux server administration.
Oracle Fusion Middleware, Microsoft SQL Server, Oracle WebLogic Server, Oracle Access Manager (OAM), Oracle Identity Manager (OIM), Oracle HTTP Server (OHS), Hyperion Enterprise Performance Management 11g, Essbase 11g, Oracle Public Sector Planning and Budgeting, Oracle JDeveloper, Oracle Data Integrator, Oracle Business Intelligence Enterprise Edition, Oracle Analytics Server (OAS), OneStream, Microsoft Power BI, Microsoft Windows Server 2022, Linux (Red Hat / equivalent), ACAS, Nessus, SCAP, eMASS, Oracle Critical Patch Set (PSU), IIS, LDAP
1mo
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Cyber Systems Administrator
Tampa, Florida, United States
$72k-$108k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
US citizen with active TS/SCI clearance, DoD 8570 IAT Level II (e.g., Security+ CE), degree/experience equivalency, Linux/Windows administration, virtualization, Tier 1/2 support, and IT systems troubleshooting.
vCenter, ESXi, Ubuntu, Red Hat, PyPi, CentOS, Linux, Windows, Active Directory, DHCP, GPO, DNS, LDAP, MS Exchange, Microsoft Endpoint Configuration Manager (MECM), Microsoft SQL, WSUS, Jira, Confluence, Bitbucket, Bamboo, Horizon, Dell Wyse Management, Teradici, ELK, SolarWinds, VMware Aria, Cisco, VMware NSX, NetApp, Synology, VEEAM
4d
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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
1mo
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Systems Administrator - Tampa (Hybrid)
Tampa, Florida, United States
$85k-$95k/yr HybridFull Time
Strive Pharmacy
Strive Pharmacy: Personalized pharmaceutical compounding and custom medication production.
5+ YOE5+ years system administration experience; MacOS/Windows/Linux, networking, virtualization, cloud (AWS/Azure/GCP), SaaS/Okta administration, scripting (PowerShell/Bash/Clojure/Elixir/Go), ConnectWise/NinjaOne/Addigy/Intune experience; Bachelor's degree; industry certifications.
Okta, Google Workspace, Microsoft 365, ConnectWise Automate, ConnectWise Control, NinjaOne, Addigy, Microsoft Intune, AWS, Azure, GCP, ERP, CRM, Pharmacy management systems, PowerShell, Bash, Clojure, Elixir, Go
1mo
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Site Reliability Engineer for Linux administration
Ontario or Greenville or Clearwater or Fremont
OnsiteFull Time
Hyve Solutions
Hyve SolutionsNYSE: SNX: Designs and manufactures custom hardware for hyperscale data centers.
3+ YOE3+ years Linux production administration (RHEL/Ubuntu/Rocky/CentOS); knowledge of core services, storage, backups, monitoring, security hardening, and basic scripting/automation. Bachelor's in CS/IT or equivalent experience; RHCSA/CompTIA Linux+/LPIC-1 are nice-to-have.
RHEL, Ubuntu, Rocky, CentOS, SSH, DNS, DHCP, NTP, LDAP, SSSD, Postfix, NFS, SMB, systemd, cron, yum, dnf, apt, Prometheus, Zabbix, Veeam, Bacula, NetBackup, LVM, mdadm, multipath, iSCSI, FC, ext4, xfs, btrfs, CIS, STIG, iptables, nftables, firewalld, SELinux, AppArmor, Shell, Python, Ansible, Nagios, VMware, KVM, Nutanix, Docker, Git, journalctl, syslog, auditd
1mo
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Cyber Systems Administrator
Tampa, Florida, United States
$72k-$108k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
0+ YOEUS citizen with active TS/SCI clearance, DoD 8570 IAT Level II (e.g., Security+ CE), degree/experience combination (Master's/0, Bachelor's/2, Associate/4, HS/6), ability to administer Linux/Windows, virtualization, networking, and provide Tier 1/2 support.
Linux, Windows, vCenter, ESXi, Ubuntu, Red Hat, PyPi, CentOS, Active Directory, DHCP, GPO, DNS, LDAP, Microsoft Exchange, Microsoft Endpoint Configuration Manager, Microsoft SQL, WSUS, VMware Horizon, Dell Wyse Management, Teradici, ELK, SolarWinds, VMware Aria, VMware NSX, Cisco, NetApp, Synology, VEEAM, Atlassian Jira, Atlassian Confluence, Atlassian Bitbucket, Atlassian Bamboo
1mo
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Systems Administrator - Journeyman
Tampa, Florida, United States
OnsiteFull Time
Goldbelt
Goldbelt: Alaska Native providing government contracting and technology solutions.
5+ YOEDoD TS/SCI clearance and DoD 8570 IAT II required; 5+ years experience (with Bachelor's) administering Windows Server and Active Directory, PowerShell proficiency, Kerberos/LDAP/DNS knowledge, and shift/weekend availability.
Microsoft Active Directory, PowerShell, Windows Server 2016, Windows Server 2019, Windows Server 2022, Kerberos, LDAP, DNS, RBAC, Linux Red Hat, VMware
1w
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SITEC - Active Directory Systems Administrator -MacDill AFB
MacDill AFB, Florida, United States
$86k-$138k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOERequires multi-year systems administration experience, DoD TS/SCI clearance, DoD 8570 IAT II, Active Directory and Windows Server expertise, PowerShell skill, RBAC and Kerberos knowledge; shift and weekend work required.
Active Directory, PowerShell, Kerberos, LDAPS, LDAP, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, DNS, Linux Red Hat, RBAC, Microsoft Office, VMWare
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+
6d
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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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Cloud Support Administrator (Odoo)
Miami or Sarasota or Toronto or Washington or Longboat Key
$65k-$85k/yr HybridFull Time
Rumble
RumbleNASDAQ: RUM: Video sharing platform and cloud infrastructure provider.
Experience administering Odoo ERP (billing, subscriptions, CRM, customer portal); strong cloud understanding; troubleshoot independently; excellent communication; document issues; use ticketing/CRM tools; collaborate with technical teams.
Odoo, AWS, GCP, Azure, Kubernetes, Linux
2mo
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Cloud Support Administrator (Odoo)
Miami or Sarasota or Toronto or Washington D.C.
$65k-$85k/yr HybridFull Time
Rumble
RumbleNASDAQ: RUM: Online video sharing platform and cloud services provider.
Administer Odoo ERP, configure workflows, manage cloud resources, and provide customer support across billing and portal modules.
Odoo, AWS, GCP, Azure, Kubernetes, Linux, Python, XML, CRM, Ticketing Systems
1w
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Principal Storage and Data Protection Administrator (Onsite)
St. Petersburg, Florida, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEU.S. citizen with active DoD clearance, bachelor's degree plus 5+ years (or master's plus 3+), hands-on experience with enterprise storage and backup (Veeam, NetBackup, NetApp), Red Hat Linux and Windows, and storage governance.
NetBackup, Veeam, NetApp ONTAP, Dell, Red Hat Linux, Windows 10, Windows 11, Windows Server 2016–2022, Active Directory, DNS, DHCP, SCCM, VMware vCenter, vSphere, ESXi, Centrify
2mo
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Senior HPC and AI Cluster Administrator
Tampa, Florida, United States
$118k-$195k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
5+ YOEBS in CS/Engineering or related field; 5+ years HPC/AI cluster admin; Slurm & Kubernetes; Linux networking/storage; DoD 8140 certs; TS/SCI clearance.
Slurm, Kubernetes, Linux (Red Hat, Ubuntu), Networking (InfiniBand, Ethernet), GPFS/Lustre/xfs storage, Python, Bash, GitOps, VMware, Hyper-V, KVM, AWS, Azure, RDMA (InfiniBand/RoCE), Docker, Apache Airflow, Prefect, Dagster