21 linux administrator jobs at 17 companies in DeBary, FL
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RED HAT LINUX ENGINEER
Orlando, Florida, United States
OnsiteFull Time
Ascension Federal Services: N/A
5+ YOEBachelor's degree in Computer Science or related field; 5+ years Linux administration; Red Hat Enterprise Linux experience; networking/storage knowledge; strong troubleshooting and communication.
Red Hat Enterprise Linux, Linux, Networking, Storage, Documentation tools
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
The DiSTI Corporation: Provider of 3D virtual training and GUI software.
5+ YOE5+ years Linux systems administration (RHEL/Ubuntu), Bachelor\u0002s in CS or related (or equivalent), proficiency with Python, Bash, Ansible, VMware, Veeam, Atlassian tools, and willingness to work rotating shifts/on-call.
Stetson University: A private university offering undergraduate and graduate degree programs.
1+ YOEExperience administering Windows servers, Active Directory, PowerShell, virtualization, basic Linux and database backup/maintenance, and entry-level cybersecurity; strong communication and troubleshooting skills.
Active Directory, PowerShell, Hyper-V, VMware, Linux, Microsoft 365, Entra ID, Defender, Azure, OCI
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOE5+ years managing SailPoint IdentityIQ, team management experience, ServiceNow, CyberArk, Active Directory and Linux familiarity, bachelor\u0002s degree or equivalent experience, U.S. work authorization required.
SailPoint IdentityIQ, ServiceNow, CyberArk, Active Directory, Linux
Link Solutions: Providing IT infrastructure and cybersecurity services to federal agencies.
4+ YOEActive U.S. citizenship and DoD Secret clearance, DoD 8570/8140 IAT Level II (e.g., Security+), 4+ years IT systems administration (8+ for senior), Microsoft 365 and Windows Server experience, backup and virtualization skills.
Active Directory, Microsoft 365, System Center, NetBackup, Veeam, HPE StoreOnce, Windows PowerShell, VMware, ACAS, Nessus, Retina, Linux, Windows Server
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/yrOnsiteFull Time
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+
Chartis Federal: Provides mission-critical communications and IT systems engineering for government.
Experience administering servers, backups, patching, security, and incident response; Tier III support; system hardening and cybersecurity compliance; automation opportunities.
Windows Server, Linux, VMware, Backup Software, Storage Management, Patch Management, System Hardening, Automation/Scripting
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
Sr. Systems Engineer | Florida | Cleared Systems Administrator
Orlando, Florida, United States
$86k-$170k/yrOnsiteFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
3+ YOEActive Top Secret clearance with CI polygraph eligibility, IAT‑Level II (Security+ or equivalent), Windows/Linux and AD administration, classified infrastructure and RMF/STIG experience.
Microsoft Windows, Linux, Active Directory, Group Policy Object, VMware NSX, vSAN, Horizon, ARIA, NetApp, Dell VxRail, McAfee E-Policy Orchestrator, Trellix Endpoint Security, Microsoft Deployment Toolkit, IBM Rational DOORS, Jama Connect, Polarion, MATLAB, Simulink, IBM Rational Rhapsody, Cameo Systems Modeler, PTC Integrity, OpenSSL, EJBCA, Dogtag, step-ca, Ansible, PowerShell, Bash, Python, Service Central, JIRA, Confluence, Aria Operations
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR: Global provider of engineering, architecture, environmental and construction services.
3+ YOEMinimum 3 years in infrastructure operations/virtualization or systems administration; hands-on VMware vSphere and ESXi host/cluster management; Linux and Windows Server administration; scripting/automation with PowerCLI, Python, or Ansible; familiarity with IaC and datacenter concepts.
SDDC Manager, vSphere, vSAN, NSX, PowerCLI, Python, Ansible, ESXi, Linux, Windows Server
Natick or Providence or Tysons or West Hartford or Disney Springs or King of Prussia or Paramus or Raleigh or Boston
$110k-$140k/yrHybridFull Time
Level99: Adult social gaming venue with physical challenges and dining.
Experienced infrastructure engineer with networking, security, hardware deployment, server and OS administration (Windows, MacOS, Linux/Ubuntu, Android), virtualization, SD-WAN, MDM, EDR, ability to travel, and on-call availability.
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOEActive DoD Secret clearance, 6+ years cybersecurity experience (or 4+ with graduate degree; 10+ without degree), ISSO/RMF experience, system administration (Windows/Linux), and assessment/hardening tool knowledge.
Microsoft Windows, Linux, SCAP Compliance Checker, ACAS, Nessus, eMASS, Cisco
Fort Meade or Orlando or Pensacola or San Antonio or Fort Gordon
$135k-$150k/yrOnsiteFull Time
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
5+ YOERequires 5+ years CNO/CNE/CND or cyber training experience, DoD 8140/8570 IAT II, VMware and cloud experience, Windows/Linux administration, networking (DNS,TCP/IP), SIEM familiarity, and TS/SCI eligibility.
Software Patching and Lifecycle Management Engineer III (Orlando, FL, US, 32809)
Orlando, Florida, United States
OnsiteFull Time
Mitsubishi Heavy IndustriesTokyo Stock Exchange: 7011: Manufactures heavy machinery, power systems, and aerospace equipment.
5+ YOE3–7 years in patch management or OT/cybersecurity operations; strong Windows and Linux administration; scripting and automation; experience with patch lifecycle in OT/ICS environments.
PowerShell, Python, Bash, WSUS, VMware, Tanium, Active Directory, Group Policy, WinRM
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
10+ YOE10+ years experience; expertise in multi-cloud (AWS, Azure, GCP), observability, CI/CD, infrastructure as code (Terraform/CloudFormation), Linux systems administration; bachelor's degree or equivalent; strong leadership and communication.