Application Administrator- Linux
lucayan-technology-solutions-llc
| Company | lucayan-technology-solutions-llc |
| Category | Operations & Admin |
| Location | Tampa, FL |
| Remote | — |
| Employment | Not stated |
| Level | Not stated |
| Salary | Not stated by the employer |
| First seen | 14 Jul 2026 (the employer did not state a posting date) |
| Last verified | 10 Aug 2026 |
| Source | Employer ATS (rippling) |
Description
Location: This is a US-based remote position, with candidates in the Tampa Bay area preferred.
• Tampa-based employees may have the possibility of transitioning to a hybrid schedule in the future, requiring periodic onsite presence at our Tampa, FL location.
Employment Type: Full-Time Core business hours with on-call availability
Security Clearance: minimum T3 required
Job Summary
We are seeking a skilled Linux Application Administrator to provide technical support for RHEL-based enterprise application environments on a federal government IT program. You will administer Linux-hosted applications and services, collaborate with team members, ensure STIG compliance, and serve as a technical escalation point for Linux environment issues.
Key Responsibilities
• Perform technical operations for enterprise Linux application administration in a federal IT environment
• Collaborate with and support junior Linux administrators
• Execute deployment, patching, monitoring, and incident response for RHEL-hosted applications
• Administer Apache, Tomcat, LDAP, Oracle Unified Directory, and Red Hat SSO
• Maintain STIG configurations and drive cybersecurity compliance across Linux systems
• Develop and maintain SOPs, runbooks, and technical documentation
• Participate in disaster recovery testing and technology refresh planning for Linux environments
• Serve as a technical escalation point for Linux environment issues
Required Qualifications
• U.S. Citizenship required
• Security Clearance: minimum T3 required
• Bachelor's degree OR RHCE certification
• Minimum 5 years of Linux/RHEL application administration
• Hands-on expertise with Apache, Tomcat, LDAP, and enterprise directory services
• Experience with security hardening, STIG compliance, and patch management on Linux
Preferred Qualifications
• RHCSA or RHCE certification
• Experience with Splunk or similar log management/SIEM platforms
• Cloud infrastructure experience (OCI, AWS, or Azure)
• Background in federal IT with DoD security compliance requirements
Certifications
• RHCE preferred or required in lieu of degree
• Security+ or DoD 8570 baseline a plus
• Active or obtainable DoD Secret clearance; T5 may be required
About Lucayan Technology Solutions LLC
At Lucayan Technology Solutions LLC, we deliver secure, innovative solutions in support of national defense and intelligence missions. As a trusted government contracting partner, we provide top-tier intelligence and technology services that safeguard our nation. Our team is mission-driven, and we are committed to building careers that matter.