28 linux system administrator jobs at 14 companies in Bartow, FL
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
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.
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
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
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
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: 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
Ultra: Specialist electronic systems for defense and aerospace sectors.
5+ YOEAbility to support US-based users, administer Windows/Linux systems, Active Directory/Office365/Exchange, SAN/NAS storage, virtualization, and scripting (VB, Batch, WSH, PowerShell, Python); must obtain US Secret clearance and have a bachelor\u0002s or 5 years relevant experience.
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.
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
Ultra Intelligence & Communications: Develops secure communications and intelligence systems for military operations.
5+ YOEAbility to obtain US Secret clearance; bachelor’s in CS or 5 years Windows systems admin experience; experience with Exchange/Office365/Active Directory, SAN storage, VMware/Hyper-V, scripting (VB/Batch/WSH/PowerShell/Python).
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
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
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+
SITEC - Active Directory Systems Administrator -MacDill AFB
MacDill AFB, Florida, United States
$86k-$138k/yrOnsiteFull Time
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
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.
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