DTMO - PEIS - Application Administrator Lead - Linux at Lucayan Technology Solutions LLC

Tampa, Florida, United States -

Full Time

Start Date

Immediate

Expiry Date

07 Aug, 26

Salary

0.0

Posted On

09 May, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Linux Administration, RHEL, Apache, Tomcat, LDAP, Oracle Unified Directory, Red Hat SSO, STIG Compliance, Cybersecurity Hardening, Patch Management, Disaster Recovery, Technical Leadership, Incident Response, SOP Development, Splunk, Cloud Infrastructure

Industry

IT Services and IT Consulting

Description

Location: Tampa, FL (Hybrid) Clearance Requirement: Active Secret or TS / SCI Clearance 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

Responsibilities

Lead technical operations for RHEL-based enterprise application environments and mentor junior Linux administrators. Oversee deployment, patching, and STIG compliance while serving as the primary escalation point for environment issues.