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28 linux system administrator jobs at 15 companies in Bradenton, FL

1d
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JR Linux System Administrator
Sarasota, Florida, United States
$51k-$101k/yr OnsitePart Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Bachelor's degree or equivalent experience; Linux and Red Hat administration, system integration, testing, security, virtualization, networking, and troubleshooting skills required. Must meet DoD facility installation requirements.
Linux, Red Hat, Microsoft Office, Microsoft Visio, VMware, Red Hat Virtualization, KVM, NFS, NetApp, Perl, Bash, DISA STIG, Cisco IOS, VLANs, Satellite, Kubernetes, Podman, Ansible, Puppet, Git CI, Atlassian
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1d
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JR Linux System Administrator
Sarasota, Florida, United States
$51k-$101k/yr OnsitePart Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
Bachelor's degree in computer science, computer engineering, or related field, or equivalent experience; Linux and Red Hat administration, virtualization, security, integration, testing, and troubleshooting experience required.
Linux, Red Hat, Microsoft Office, Microsoft Visio, VMware, Red Hat Virtualization, KVM, NFS, NetApp, Perl, Bash, DISA STIG, Cisco IOS, VLANs, Satellite, Kubernetes, Podman, Ansible, Puppet, Git CI, Atlassian
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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
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1w
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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+ 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
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System Administrator
Tampa, Florida, United States
OnsiteFull Time
By Light
By Light: Provides IT and technology services to federal government agencies.
4+ YOEActive Secret clearance, DoD 8140 IAT Level II certification, bachelor\u0002s degree or 4+ years experience, virtualization/Linux/Microsoft certifications, experience with RMF, server and storage administration.
Linux, MS Server, MS Exchange, VMWare vCenter, VIEW VDI, VMware Horizon View, SCCM, ESXi, VMware vSphere, SAN, NAS, ADCS, IIS, Risk Management Framework (RMF)
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2w
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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
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Systems Administrator (Cleared)
Clearwater, Florida, United States
$90k-$125k/yr OnsiteFull Time
Securitas Critical Infrastructure Services
Securitas Critical Infrastructure Services: Provides specialized security and fire services for critical infrastructure.
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
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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 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
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2mo
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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
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2w
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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
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1d
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Systems Administrator (Cleared)
Clearwater, Florida, United States
OnsiteFull Time
Paragon Systems
Paragon Systems: Provides integrated security, investigation, and facility protection services.
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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3w
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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
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1mo
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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+
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1mo
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Systems Admin, Infrastructure
Clearwater, Florida, United States
OnsiteFull Time
Lincare
Lincare: Provides home respiratory therapy and durable medical equipment services.
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
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2w
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Systems Engineer
Lakeland, Florida, United States
$41k-$115k/yr OnsiteFull Time
Brightstar Lottery
Brightstar LotteryNYSE: BRSL: Provides technology, games, and management services for global lotteries.
1+ YOEBachelor's or equivalent,1+ years system administration,Red Hat Linux and Windows Server administration,VMware/KVM,cloud (AWS/Azure/Google Cloud),Ansible,script proficiency,English communication.
Red Hat Linux, Windows Server, AWS, Azure, Google Cloud, Ansible, VMware, KVM, OpenShift, IBM DB2, PostgreSQL, OpenLDAP, Red Hat IDM, Puppet, Red Hat Satellite, Bash, Python, Java, Ruby, KSH, NetApp, Lenovo DM Storage
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18h
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AI Implementation Specialist II
Tampa, Florida, United States
RemoteFull Time
Richman Property Services
Richman Property Services: Provider of residential property management and leasing services.
3+ YOE3+ years in IT, systems administration, integration, or automation, including 1+ year supporting production automations. Requires API, automation, Zendesk, AWS, Linux, Git, Jira, Python or JavaScript, and clear written English.
Anthropic Claude API, n8n, Zapier, Make, Microsoft Power Automate, Zendesk, AWS EC2, AWS S3, AWS IAM, AWS Lambda, AWS CloudWatch, Linux, SSH, Git, Jira, Python, JavaScript, Node, REST APIs, JSON, webhooks, OAuth, Pinecone, Microsoft Entra ID, Microsoft Graph API, SSO, Yardi Voyager, Microsoft SharePoint, Microsoft 365
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3w
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Cyber Security Engineer II (Onsite)
Largo, Florida, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEU.S. citizenship and active TS/SCI clearance required, DoD 8570 IAT Level II (CISSP or Security+) required, 2+ years relevant experience, Linux/Windows systems administration, understanding of enterprise IT security and networking.
Windows 11, Windows Server 2022, RHEL, Active Directory, PKI
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3w
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Systems Engineer
Tampa, Florida, United States
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
12+ YOETS/SCI clearance required; DoW 8570 IAT II and 8140 Work Role Code 451 compliance; mastery of systems engineering, Active Directory, Windows Server, RBAC, DFS; mentoring and multi-site administration experience.
Active Directory, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, VMware, Nutanix, Microsoft 365, Azure, Linux Red Hat, DFS, RBAC
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