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# Application Administrator

- **Company:** Lucayan Technology Solutions LLC
- **Location:** Tampa, FL, United States (Remote available)
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Apache HTTP Server, Apache Tomcat, Application Lifecycle Management, Software as a Service, Cloud Computing, Linux, Disaster Recovery, Internet Information Services (IIS), IT Management, Lightweight Directory Access Protocols (LDAP), Linux Servers, Local Security Policy, Oracle (Applications), Platform as a Service (PAAS), Red Hat Enterprise Linux, Microsoft SharePoint, Security Information and Event Management, Tableau (Software), Enterprise Software Applications, System Availability, Patch Management, Splunk
- **Published:** July 18, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=45266687e08a6bae

## About the Role

* U.S. Citizenship required
 * Security Clearance: minimum T3 required
 * Bachelor's degree in a relevant field OR applicable technical certification
 * Minimum 3-5 years of application administration experience on Windows or Linux platforms
 * Working knowledge of enterprise server environments and application lifecycle management
 * Familiarity with security hardening and patch management practices

Preferred Qualifications

 * Experience with Apache, Tomcat, IIS, LDAP, or Active Directory
 * Familiarity with Splunk, ACAS, or similar security monitoring tools
 * Knowledge of IPSwitch MoveIt, Oracle B2C, SharePoint, Tableau, or Verint administration
 * Experience supporting SaaS or PaaS cloud-hosted environments, Technical certification preferred (Microsoft or Red Hat)

## Description

We are seeking a motivated Application Administrator to support enterprise application operations for a federal government IT program. You will install, maintain, patch, and troubleshoot business-critical applications on Windows and/or Linux platforms, support security compliance activities, and contribute to a team ensuring 24/7 application availability for a mission-critical environment., * Administer, maintain, and troubleshoot enterprise applications on Windows and/or Linux server platforms

 * Monitor application health and system availability during core business hours with on-call support for critical incidents
 * Configure user access, security settings, ports, protocols, and external connectivity
 * Apply STIG security configurations and support ongoing cybersecurity compliance
 * Document and resolve application errors; perform root cause analysis
 * Support disaster recovery exercises and planned/unplanned outage management
 * Provide technical support to end users and IT management for supported applications


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