138 system administrator jobs at 95 companies in Ocoee, 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
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.
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.
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
Classified IT System Administrator, Sr / Onsite: PA, CO, CA, AL or FL
King of Prussia or Huntsville or Littleton or Sunnyvale or Titusville
$86k-$170k/yrOnsiteFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
3+ YOEUS citizen able/willing to obtain Top Secret clearance, 3+ years system administration experience (Linux/Windows/network/storage), system integration and troubleshooting, patching/configuration management, networking knowledge, strong communication.
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
Conti Federal Services: Construction and engineering for critical government infrastructure projects.
US work authorization, proven office administration experience, familiarity with basic accounting and office management systems, proficiency in Microsoft Excel and PowerPoint, strong communication, time management, and a high school diploma.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint
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.
USA DeBusk: Provider of industrial cleaning and infrastructure maintenance services.
2+ YOEHigh school diploma, 2+ years related experience, proficiency with Microsoft Office (Outlook, Excel), basic payroll knowledge, time management, able to learn customer systems (CCM, Track, Arriva), meet deadlines, dependable and team oriented.
Microsoft Office, Microsoft Outlook, Microsoft Excel, ADP, Oracle, Fieldglass, Field Glass, CCM, Track, Track System, Arriva, Workforce Now Time, and Attendance
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
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.
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
Seacoast BankNASDAQ: SBCF: Provides retail and commercial banking services in Florida.
3+ YOE3+ years financial systems administration experience, direct Prologue Financials experience, strong GL/AP/AR knowledge, Excel/SQL reporting proficiency, and ability to support month-end close and system integrations.
Jacksonville or Atlanta or Charlotte or Dallas or Deerfield Beach or Fort Myers or Little Rock or Nashville or Orlando or Raleigh or Richmond
OnsiteFull Time
EMCOR GroupNYSE: EME: Provides mechanical, electrical, and facilities infrastructure services.
3+ YOE3+ years COINS Construction ERP Administrator; COINS payroll/HR modules; system admin, configuration, troubleshooting, and user support; ensure COINS performance for payroll and HR.
Seacoast BankNASDAQ: SBCF: Regional community bank offering commercial and consumer financial services.
3+ YOERequires direct Prologue Financials experience, 3+ years financial systems administration, strong accounting knowledge (GL/AP/AR), Excel/SQL reporting proficiency, and experience in multi-entity environments.
National Airlines: Operates global air cargo and passenger charter flight services.
3+ YOEManage AMOS data, maintain accuracy of aircraft component, maintenance, and financial data; ensure compliance with aviation standards; proficient with AMOS and related systems.
AMOS, LogLevel, Microsoft Office, IPC/AMM, CMM, OVH
SECO Energy: Electric distribution cooperative providing power to Central Florida.
4+ YOEBachelor's in information systems or equivalent experience, 4+ years managing Active Directory, VMware vSphere, backup/DR, enterprise storage, Microsoft Exchange/Office 365/Entra/Azure; Microsoft Windows Server Hybrid Administrator Associate required; NERC CIP and ICS/SCADA experience.
Active Directory, VMware vSphere, vCenter, NetApp, Microsoft Exchange Office 365, Entra, Azure, SCADA, DCS, OMS, DERMS, TCP/IP, DHCP, DNS
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