161 system administrator jobs at 95 companies in Saint Cloud, FL

2mo
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System Administrator
Kissimmee, Florida, United States
HybridFull Time
Maverc Technologies
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
1w
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System Administrator, Sr.
Cape Canaveral, Florida, United States
OnsiteFull Time
By Light Professional IT Services
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
5+ YOE5+ years system administration experience with BA/BS or equivalent, DoD Secret clearance, familiarity with technical standards, system monitoring, security administration, and user support.
3mo
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eMRO/Trax System Administrator
Orlando, Florida, United States
OnsiteFull Time
Magnifica Air
Magnifica Air: Luxury airline providing private-style scheduled air travel.
5+ YOE5–7 years in airline maintenance or regulated environments; experience with eMRO/TRAX or similar MRO systems; knowledge of maintenance operations and regulatory compliance.
TRAX, MRO systems, FAA regulations, EASA regulations
3mo
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eMRO/Trax System Administrator
Orlando, Florida, United States
OnsiteFull Time
Magnifica Air
Magnifica Air: Luxury airline providing scheduled semi-private air travel experiences.
5+ YOEOwn and support TRAX eMRO system; 5-7 years in airline maintenance/MRO; administer TRAX or similar; ensure data integrity and regulatory compliance.
TRAX, eMRO, MRO Systems
2mo
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Sales System Administrator
Davenport, Florida, United States
OnsiteFull Time
D.R. Horton
D.R. HortonNYSE: DHI: Constructs and sells residential homes across the United States.
2+ YOEManage data transfers between JD Edwards and DHI Sales software; ensure contract information accuracy; support DHI Sales system.
JD Edwards, DHI Sales, Microsoft Office
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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Sales System Administrator
Davenport, Florida, United States
OnsiteFull Time
D.R. Horton
D.R. HortonNYSE: DHI: Designs and constructs single-family residential homes.
2+ YOEHS diploma/GED, 2+ years related experience, proficiency with MS Office and email, ability to ensure data integrity between JD Edwards and DHI Sales, strong communication and attention to detail.
JD Edwards, DHI Sales, MS Office, email, DRH applications
1mo
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Senior Linux/UNIX System Administrator
Patrick Space Force Base or Brevard County
OnsiteFull Time
GCubed
GCubed: Provides cybersecurity and IT infrastructure services to government agencies.
5+ YOE5+ years Linux/UNIX administration with Red Hat 7.x and Solaris; Security+ required, RHCSA/RHCE preferred; Top Secret clearance and IAT Level 2; containerization (Docker/Kubernetes) and scripting/migration experience a plus.
Red Hat 7.x, Oracle Solaris 11, Docker, Kubernetes, Ansible, Red Hat Satellite, Red Hat Enterprise Virtualization, ZFS
1d
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Sr. Specialist, DevOps System Administrator (41907)
Melbourne, Florida, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOE6+ years experience managing CI/CD, build pipelines, and Windows/Linux application environments; experience with Git, Jenkins, scripting, and web/app hosting infrastructure.
Git, Jenkins, Windows Server, Linux, PowerShell, Python, Bash, DNS, SSL/TLS, IIS, Apache, Jira, Confluence, Bitbucket, Bamboo
1mo
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Junior System Administrator & Helpdesk Technician
Kissimmee, Florida, United States
OnsiteFull Time
Empire Management Group
Empire Management Group: Manages homeowners and condominium associations across Florida.
Associate's/Bachelor's in IT or equivalent experience; 1–2 years IT support preferred; knowledge of Windows Server, Active Directory, networking, Microsoft 365; strong troubleshooting and communication skills.
Windows Server, Active Directory, Windows, macOS, Microsoft 365, Microsoft Office 365, Azure, Microsoft Intune, Meraki, Vantaca, PowerApps
1w
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Linux System Adminstrator
McLean or Melbourne
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years system administration experience with Linux (RHEL/CentOS/Ubuntu), security controls, networking, backups, automation with Bash/Python/Ansible, and ability to support 24x7 on-call; associate's degree preferred.
Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu, Bash, Python, Ansible, TCP/IP, DNS, DHCP, NFS, VPN, MySQL, PostgreSQL, Oracle, Docker, Kubernetes, AKS, EKS, WebLogic, AWS, Azure
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
2w
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Manager, ServiceNow - Certified System Administrator (CSA)
Irvine or Los Angeles or Washington or Orlando or Atlanta or Chicago or Boston or New York City or Philadelphia or Austin or Dallas or Houston
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOE5+ years managing enterprise systems with ≥3 years on ServiceNow, CSA certification required, bachelor\u0002s degree or 5 years equivalent experience, experience with ITSM/ITOM/IRM, travel as needed, U.S. work authorization required.
ServiceNow
2w
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Administrator, Legal Operations
Orlando, Florida, United States
OnsiteFull Time
Universal Destinations & Experiences
Universal Destinations & ExperiencesNASDAQ: CMCSA: Operates theme parks and immersive entertainment resorts globally.
3+ YOE3+ years administrative support experience (legal preferred), associate degree or equivalent, Microsoft Office and Smartsheet experience, familiarity with legal knowledge management systems, detail-oriented.
Microsoft Office, Smartsheet, ServiceNow
1mo
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PPM System Admin
Melbourne, Florida, United States
$67k-$71k/yr OnsiteFull Time
Space Coast Credit Union
Space Coast Credit Union: Member-owned cooperative providing banking, lending, and financial services.
3+ YOEBachelor's (or equivalent) and 3+ years administering enterprise PPM platforms (Planview preferred). Proficiency with Power BI, PPM reporting, data governance, workflow/configuration, integrations, and strong analytical/troubleshooting skills.
Planview, Planview ProjectAdvantage, Clarity, ServiceNow PPM, Microsoft Project Server, Primavera, Power BI, Microsoft SharePoint
2mo
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Systems Administrator
Melbourne, Florida, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: N/A
3+ YOE3+ years of systems administration; Bachelor's degree in Computer Science or related field; Windows and Linux; VMware/Hyper-V; strong troubleshooting and communication skills
Windows, Linux, VMware, Hyper-V
1d
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System Enablement Specialist
Ann Arbor or Orlando
$80k-$90k/yr HybridFull Time
McKinley
McKinley: Manages and invests in residential and commercial real estate portfolios.
5+ YOE5+ years IT support/systems administration experience; bachelor\u0002s or equivalent; strong Microsoft 365, Active Directory/Azure AD, Windows, networking, Yardi, SQL, ITSM, and customer service skills.
Yardi Voyager, RentCafe, Chat IQ, SQL, Microsoft 365, Windows 10/11, Active Directory, Azure AD, Exchange Online, Intune, Microsoft Teams
3w
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Systems Administrator III
Orlando, Florida, United States
$97k-$120k/yr OnsiteFull Time
The DiSTI Corporation
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.
RHEL, Ubuntu, Ansible, Python, Bash, VMware, Veeam, Jira, Confluence, Gitlab, Subversion, PlasticSCM, SAN, NAS, Observium, Lansweeper
1w
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Clinic Administrator
Haines City, Florida, United States
OnsiteFull Time
InnovaCare Health
InnovaCare Health: Provides physician-led primary care and managed healthcare services.
3+ YOE1+ MgmtBachelor's or equivalent experience,3+ years healthcare administration including 1 year supervisory,computer and healthcare system literacy,fiscal and HR knowledge,ability to analyze data,monitor compliance,occasional travel,required immunizations.
2w
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Systems Administrator (Intermediate/Senior)
Orlando, Florida, United States
OnsiteFull Time
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