Application Administrator Lead - Linux Security Clearance
Job in
Tampa, Hillsborough County, Florida, 33601, USA
Listed on 2026-05-12
Listing for:
Lucayan Technology Solutions LLC
Full Time
position Listed on 2026-05-12
Job specializations:
-
IT/Tech
Cybersecurity, Systems Administrator, IT Support, Network Security
Job Description & How to Apply Below
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.
Location:
Tampa, FL (Hybrid)
Employment Type:
Full-Time Core business hours with on-call availability
Job Summary We are seeking a skilled Linux Application Administrator Lead to provide technical leadership for RHEL-based enterprise application environments on a federal government IT program. You will lead administration of Linux-hosted applications and services, mentor team members, ensure STIG compliance, and serve as the primary technical escalation point for Linux environment issues.
Key Responsibilities
● Lead technical operations for enterprise Linux application administration in a federal IT environment
● Mentor and guide junior Linux administrators
● Oversee 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
● Lead disaster recovery testing and technology refresh planning for Linux environments
● Serve as primary technical escalation point for Linux environment issues
Required Qualifications
● U.S. Citizenship required
● Active Secret or TS/SCI and/or ability to obtain;
● Bachelor's degree OR RHCE certification
● Minimum 7 years of Linux/RHEL application administration with 2+ years in a lead role
● 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
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