Senior Linux Administrator

San Antonio, United States | Posted on 01/29/2026 In this role, you will work with other members to mitigate vulnerabilities on Linux-based systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be included in this role. Senior-level RedHat Linux server administration experience, experience with other Linux OS versions desired, such as Ubuntu and CentOS Experience maintaining and administering a RedHat Satellite server A good understanding of system administration tasks, package management (RPM, Yum) modules building process, and deployment Experience implementing logging solutions Experience with vulnerability remediation Experience in creating software/scripts to automate production systems with fluency in at least one of the following: Bash, Perl, Ruby, Python - appropriate use of built-in functions and libraries Advanced Linux System Administration, Configuration, and System Security Advanced systems troubleshooting skills Excellent written and verbal communication skills Strong attention to detail and problem-solving skills Able to work independently as well as in a team Qualifications Bachelor's with 8+ years Linux System Security, applying updates and remediating vulnerabilities (or commensurate experience) #J-18808-Ljbffr