48 application administrator jobs at 40 companies in Orange City, FL

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Administrator II, Enterprise Application
Leesburg or Florida
$65k-$72k/yr RemoteFull Time
Lake-Sumter State College
Lake-Sumter State College: Public Florida college serving Lake and Sumter County students with associate, bachelor's, and workforce-training programs.
5+ YOEBachelor's degree required; 5+ years maintaining enterprise application systems; experience with Ellucian Banner and Oracle; Oracle DB administration and performance tuning; familiarity with Microsoft Office; availability for nights and weekends.
Ellucian Banner, Oracle, Oracle Linux, Linux, Microsoft Windows, Microsoft Office, Hyper-V Manager, WSO2 Server, RabbitMQ, Jenkins, ESM, Active Directory, Canvas, Application Express, Evisions, Oracle PL/SQL, MS/SQL, PostgreSQL, Windows shell scripting
1mo
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HPC Application management
Orlando, Florida, United States
OnsiteFull Time
Siemens Energy
Siemens EnergyFrankfurt Stock Exchange: ENR: Global energy technology driving the energy transition.
3+ YOEBachelor's/Master's in CS/Engineering, 3+ years HPC Linux administration, experience with engineering simulation applications (Ansys, Abaqus, Simcenter), RHCSA/RHCE a plus, US work authorization required.
Red Hat Enterprise Linux (RHEL), Ansys, Abaqus, Simcenter
1mo
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General Application - All Locations
Ocoee, Florida, United States
OnsiteFull Time
Wayne Automatic Fire Sprinklers
Wayne Automatic Fire Sprinklers: Family-owned fire protection installing and servicing sprinkler and alarm systems for residential, commercial, and industrial clients.
Valid driver's license and clean driving record for driving/office roles; successful pre-employment drug test and 10-year employment background check required.
2mo
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Construction Administrator – Orlando, FL*
Orlando or Jacksonville
$35-$55/hr OnsiteFull Time
CMTS LLC
CMTS LLC: Privately held construction and project management firm serving public and private infrastructure clients nationwide.
5+ YOEMinimum 5 years construction administration experience supporting airport projects; experience processing contracts, change orders, RFIs, submittals, and pay applications; public agency/government-funded project experience; high school diploma or equivalent.
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Administrator in Training (AIT)- Volunteer
Daytona Beach, Florida, United States
OnsiteVolunteer
Coastal Health & Rehabilitation Center
Coastal Health & Rehabilitation Center: For-profit skilled nursing and rehabilitation facility serving Daytona Beach residents with post-acute and long-term care.
AIT program to learn healthcare administration including personnel management, budgeting, regulatory compliance, and strategic planning. Applicants may qualify via a 1,000- or 2,000-hour program; bachelor's degree and management experience preferred for 2,000-hour applicants.
2w
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Associate Administrator, Business Systems
Orlando, Florida, United States
OnsiteFull Time
Universal Orlando Resort
Universal Orlando Resort: Private American entertainment resort operating theme parks, a water park, hotels, and CityWalk for vacationing guests.
2+ YOEBachelor's degree in IT, computer science, management information systems, or related field and 2+ years supporting enterprise applications, Windows/Linux servers, infrastructure, patching, troubleshooting, and application support.
Windows, Linux, AutoNow, Jira, SaaS
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Associate Administrator, Business Systems
Orlando, Florida, United States
OnsiteFull Time
Universal Orlando Resort
Universal Orlando Resort: Private American entertainment resort operating theme parks, a water park, hotels, and CityWalk for vacationing guests.
2+ YOEBachelor's degree in IT, computer science, management information systems, or related field; 2+ years supporting enterprise applications, Windows/Linux servers, infrastructure, patching, troubleshooting, and application support.
Windows, Linux, AutoNow, Jira, SaaS
2w
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Hexagon SmartPlant Foundation (SPF) and SDx Administrator
Overland Park or Orlando or Bloomington or Tualatin or Phoenix or Ann Arbor or Greenwood Village or Houston or Cary or Chattanooga or Dallas
$78k-$134k/yr HybridFull Time
Black & Veatch
Black & Veatch: Global engineering, procurement, consulting, and construction firm.
7+ YOERequires 7+ years supporting Hexagon or Octave SmartPlant applications, hands-on SPF and SDx administration, multi-application integration, SQL Server, .NET, SQL, XML, APIs, and related development experience.
SmartPlant Foundation, SPF, SDx, Smart 3D, Smart P&ID, Smart Instrumentation, Smart Electrical, Consolidated Data Warehouse, CDW, APIs, .NET, SQL, XML, REST, OData, SOAP, SQL Server, React, Angular, ETL
2w
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Associate Administrator, Business Systems
Orlando, Florida, United States
OnsiteFull Time
Universal Orlando Resort
Universal Orlando Resort: Private American entertainment resort operating theme parks, a water park, hotels, and CityWalk for vacationing guests.
2+ YOEBachelor's degree in IT, computer science, management information systems, or related field; 2+ years supporting enterprise applications, Windows/Linux servers, infrastructure, or related technologies.
Windows, Linux, AutoNow, Jira, SaaS
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SQL Developer / Application DBA (DevOps Team)
Orlando, Florida, United States
OnsiteFull Time
ThreatLocker
ThreatLocker: Privately held cybersecurity software providing Zero Trust endpoint, cloud, and network protection to businesses worldwide.
3+ YOE3+ years in SQL Server, SQL Developer or Database Administrator; experience with DevOps, CI/CD; strong T-SQL; database migrations and deployments.
Microsoft SQL Server, T-SQL, Git, CI/CD, PowerShell, Python, Azure DevOps, GitHub Actions, Jenkins, Kubernetes, Liquibase, Flyway, SSDT
2mo
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Administrator-K-12 Principal Pool 2026-2027
Kissimmee, Florida, United States
OnsiteFull Time
The School District of Osceola County
The School District of Osceola County: Operates public K–12 schools in Osceola County.
3+ YOE3+ MgmtMust submit letter of interest and resume; minimum 3 years teaching and 3 years state-certified administrative experience; Professional Educators Certificate indicating School Principal or Statement of Eligibility; updated BrassRing application and required documents.
6d
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DOW SkillBridge Military Application (Florida)
Tampa or Fort Walton Beach or Orlando or Jacksonville
OnsiteMultiple Commitments Available
Builders FirstSource
Builders FirstSourceNYSE: BLDR: Nation's largest supplier of structural building products and components.
Active-duty military member in good standing within 180 days of service contract completion, with commanding officer approval; strong communication skills and Microsoft Office and Outlook knowledge.
Microsoft Office, Microsoft Outlook
1mo
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DOW SkillBridge Military Application (Florida)
Fort Walton Beach or Orlando or Tampa or Jacksonville
OnsiteInternship
Builders FirstSource
Builders FirstSourceNYSE: BLDR: Nation's largest supplier of structural building products and components.
Active-duty service members within last 180 days of service with commanding officer approval; strong oral and written communication; Microsoft Office/Outlook knowledge; ability to lift up to 80 lbs.
Microsoft Office, Microsoft Outlook
2mo
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Middleware Engineer - Systems Administrator
Orlando or Orlando
$79k-$99k/yr HybridFull Time
Orlando Utilities Commission
Orlando Utilities Commission: Municipally owned, not-for-profit public utility providing electricity and water services to Central Florida customers.
5+ YOEBachelor's in CS or equivalent, 5+ years enterprise application/middleware experience with 3+ years supporting Oracle Utilities (CC&B/MDM); hands-on WebLogic, Oracle SOA Suite (BPEL/OSB), Java deployments, patching, troubleshooting, and cross-team collaboration.
Oracle WebLogic Server (12c), Oracle SOA Suite (BPEL), OSB, Oracle Utilities CC&B, Oracle Utilities MDM, JD Edwards Enterprise 1 (E1), GIS, Outage Management System (OMS), Talend, Qlik, Cognos, Oracle, SQL Server, sFTP, Python, Perl, Java, BMC Footprints, Jira, Microsoft Excel, Microsoft Outlook, Microsoft Word
2w
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Administrative Assistant - Orlando Marriott World Center
Orlando, Florida, United States
$16-$20/hr OnsiteFull Time
Encore
Encore: Global provider of event technology and production services.
1+ YOEHigh school diploma/GED, Microsoft Office and web application proficiency, strong communication skills, and 1+ year of administrative support experience; hospitality experience preferred.
Microsoft Office, CRM
2mo
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Administrative Support Worker - University of Central Florida
Orlando or Orlando
OnsiteTemporary
Aramark Educational Services, LLC
Aramark Educational Services, LLC: Aramark's U.S. educational food-service subsidiary serving colleges, universities, and K–12 schools.
Prior administrative experience preferred; requires Microsoft applications proficiency, strong written and verbal communication, interpersonal skills, accuracy, attention to detail, and repetitive hand or arm motions.
Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
2w
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Administrative Assistant - Orlando Marriott World Center
Orlando, Florida, United States
$16-$20/hr OnsiteFull Time
Encore
Encore: Global provider of event technology and production services.
1+ YOEHigh school diploma/GED, 1+ year administrative support experience, Microsoft Office and web application proficiency, strong written and verbal communication, and a proactive professional demeanor.
Microsoft Office, CRM
3w
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Entry Position Admin Assistant
Orlando, Florida, United States
OnsiteFull Time
Rampart Security Systems
Rampart Security Systems: Family-owned Central Florida security systems serving residential and commercial customers with alarms, monitoring, automation, and surveillance.
Administrative assistant experience preferred, with phone, accounts receivable, data entry, filing, reporting, billing, and scheduling skills. App proficiency and security or construction industry experience preferred.
Apps
1w
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Assistant Community Association Manager
Celebration, Florida, United States
OnsiteFull Time
Access Management
Access Management: Private Atlanta-area property management firm serving homeowner and condominium associations with HOA and COA management.
Provides administrative support to community and portfolio managers, handles homeowner and board communications, maintains records, coordinates meetings, and tracks architectural review applications.
Vantaca, Connect
1w
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Linehaul Dispatch Specialist | Orlando
Orlando, Florida, United States
$21/hr OnsiteFull Time
OnTrac
OnTrac: National last-mile delivery and e-commerce logistics provider.
2+ YOERequires two years of administrative or clerical experience, a high school diploma, strong communication and data-entry skills, math proficiency, confidentiality, problem-solving, and Windows application proficiency.
Microsoft Windows, Microsoft Word, Microsoft Excel, Microsoft Outlook