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15 junior linux system administrator jobs at 12 companies in Florida

4w
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System Administrator
Valparaiso, Florida, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
2+ YOE2+ years IT experience, Bachelor’s degree (or 2 years additional experience), DoD 8570 IAT Level II, active Top Secret clearance, experience with Microsoft Windows Server, Hyper-V/VMware/Xen, Red Hat Enterprise Linux, Citrix, account management and system patching.
Microsoft Hyper-V, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012 R2, Microsoft Windows Server 2016, Red Hat Enterprise Linux, VMWare, ESx, Xen, Citrix, Group Policy
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1mo
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System Administrator (CSE II)
Merritt Island, Florida, United States
OnsiteFull Time
Aetos Systems
Aetos Systems: Provides IT and engineering services for government agencies.
2+ YOEBachelor's in IT-related field, minimum 2 years relevant experience, security certifications (e.g., Security+, CySA+, GSEC, SSCP) preferred, experience with patching/vulnerability management, PowerShell, Maximo, ServiceNow, Windows/Linux, SIEM, cloud concepts (Azure/AWS/Google), networking fundamentals, US citizenship and ability to pass NASA backg...
PowerShell, Maximo, ServiceNow, Microsoft Windows, Linux, SIEM, Azure, AWS, Google Cloud
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1mo
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IT System Administrator II
Melbourne or Colorado
OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
2+ YOEMinimum 2 years corporate IT experience, Bachelor's in MIS/IT or related, strong Windows and Linux administration, networking knowledge, VMware ESXi, Microsoft 365/SharePoint, Active Directory, strong communication and troubleshooting skills; U.S. eligibility required for export-controlled technology.
Ubuntu, Windows 11, Windows Server 2019, Windows Server 2022, VMware ESXi, Microsoft 365, SharePoint, WSL, Active Directory
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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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3w
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Entry-Level Sys Admin - Test & Simulation Support
Panama City, Florida, United States
$68k-$91k/yr OnsiteFull Time
Cortina Solutions
Cortina Solutions: Provides engineering and technical services for government defense agencies.
0+ YOE0–3 years system administration experience, Bachelor's or equivalent, CompTIA Security+ (obtainable within 60 days), familiarity with Windows/Linux, user and file management, ability to work non-standard hours, and ability to obtain DOD Secret clearance.
Windows, Linux, PowerShell, Bash, Python, DISA STIGs
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2w
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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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4w
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Technical Operations Administrator
Miami, Florida, United States
OnsiteFull Time
Peak Technologies
Peak Technologies: Provides enterprise mobility and supply chain automation technology solutions.
2+ YOEAdminister and maintain servers, networks, storage and cloud platforms; perform patching, backup/DR, user access and Tier 1/2 support; bilingual English/Spanish required; 2 years IT systems or network admin experience preferred.
Windows, Linux, AWS, Azure, GCP, Fortinet, Juniper, Microsoft
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2d
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Systems and Network Administrator
Eglin AFB, Florida, United States
OnsiteFull Time
Torch Technologies
Torch Technologies: Provides research and engineering services to the defense industry.
2+ YOEU.S. citizen with bachelor’s degree or 4 years experience,2+ years network administration, IAT Level II cert, Secret clearance, PowerShell/Bash/CLI skills, VM and imaging experience, RMF and DISA STIGs familiarity.
PowerShell, Command Line, Bash, Virtual Machines (VMs), SCAP, DISA STIGs, Risk Management Framework (RMF), LINUX
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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
Fort Pierce, Florida, United States
$65k-$70k/yr OnsiteFull Time
Indian River State College
Indian River State College: Provides higher education degrees and vocational career training.
2+ YOE2+ years systems administration experience preferred; Linux/Windows, virtualization, cloud, scripting, networking, documentation, and strong communication skills.
Linux, Windows Server, Proxmox, VMware, Microsoft Azure, Bash, PowerShell, Active Directory, Microsoft Entra ID, Microsoft 365, DNS, DHCP, TCP/IP, Microsoft Office Suite
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2w
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Network Infrastructure Admin 2
Eglin Air Force Base, Florida, United States
OnsiteFull Time
Torch Technologies
Torch Technologies: Provides research and engineering services to the defense industry.
2+ YOEU.S. citizen with bachelor's in IT or 4 years' experience, 2+ years network administration, IAT Level II, experience with networking/firewalls, PowerShell/CLI/Bash, VMs, system imaging, SCAP and DISA STIGs/CIS Benchmarks, Secret clearance.
PowerShell, Command Line, Bash, Virtual Machines (VMs), SCAP, DISA STIGs, CIS Benchmarks, LINUX
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1w
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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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1mo
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Systems Engineer - Information Technology
Orlando, Florida, United States
$70k-$140k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
2+ YOEBachelor's degree with 2 years' experience (or Master's with 1 year), U.S. citizenship, ability to obtain/maintain Secret clearance and SAP, Linux/Windows server administration, DoD IAT Level II (Sec+ CE) required within 3 months, travel up to 30%.
Linux, Red Hat, SLES, Windows Server, VMware ESXi, vSphere, Hyper-V, Ansible, Microsoft Excel, JIRA, Confluence, IBM Engineering Lifecycle Management (ELM), Agile, DevOps, shell scripting
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1mo
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Mission Communications Systems Engineer
Brevard County, Florida, United States
OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2+ YOE2+ years experience; Linux/Windows administration, SNMP monitoring, knowledge of network protocols (DHCP, DNS, NPS, SQL, SMTP, NFS), Active Directory and scripting, hardware troubleshooting, web server/HTML/JavaScript/SQL, technical documentation; ability to lift and work at elevation.
Linux, Windows, SNMP, DHCP, DNS, NPS, SQL, SMTP, NFS, Active Directory, HTML, JavaScript, Quintron DICES VoIP, Haivision IPTV encoders/decoders, Microsemi timing systems, Motorola MOTO TRBO, QSC Audio Systems, NTP, PTP, GPS, IRIG, PPS, pcaps
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1mo
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ServiceNow Platform Architect
Miami Lakes, Florida, United States
OnsiteFull Time
BankUnited
BankUnitedNYSE: BKU: Provides commercial and consumer banking and financial services.
2+ YOEDesign and govern ServiceNow platform architecture, security, data governance, and integrations; ServiceNow System Administrator certification required; 2+ years ServiceNow admin experience; experience with integrations, SDLC, SSO/MFA, cloud platforms.
ServiceNow, NOW Application Studio, Application Engine Studio, Mobile Studio, AppDev Engine, Flow Designer, Integration Hub, Automated Test Framework, REST, SOAP, MID Servers, OKTA, Microsoft Azure, AWS, Google, Backbase, Salesforce, SailPoint, ADP, Splunk, Linux, Windows, SDLC, Scrum, Kanban, ITSM, ITBM, CSM, ITOM, HR, TOGAF, CSDM, BIAN
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