Hiring: Systems Administrator (Linux / RHEL) Company: General Dynamics Information Technology Location: Tampa, FL Job Posted Time: 2026-09-10 11:13:14 Employment Type: On-site Target Skills & Keywords : AI, Ansible, Bash, Linux, PKI, RHEL, Red Hat About the job Experience: •3 + years of related experience •The Compliance Systems Administrator (Linux / RHEL) •HOW A Compliance Systems Administrator (Linux) WILL MAKE AN IMPACT •Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE). •Hands-on experience writing Ansible playbooks and Bash scripts for STIG compliance automation. Required Skills: •Assured Compliance Assessment Solution (ACAS), Linux Management, Red Hat Enterprise Linux (RHEL) •Remediate security findings identified through ACAS/Tenable reports and OpenSCAP scans by performing hands-on system patching, configuration updates, and service hardening on RHEL 8/9 systems. •Technically implement and maintain compliance with Red Hat Enterprise Linux DISA STIGs, Cyber Tasking Orders (CTOs), and IAVM notices. •Configure, troubleshoot, and enforce mandatory access controls using SELinux (Security-Enhanced Linux) in enforcing mode. •Manage and maintain central identity, PAM (Pluggable Authentication Modules), SSSD, and DoW PKI/CAC authentication mechanisms for user and administrative access. •Configure and maintain host-based firewalls (firewalled/iptables) and audit daemon logging (audited) in strict compliance with DoW auditing requirements. Compensation: •$89,250 - $120,750 / year •Competitive benefits and rewards package •Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!