Linux System Administrator

Senior Linux AdministratorOrlando Florida 3282611 Months+Job SummaryResponsible for configuring, deploying, and administering Linux-based systems across physical and virtual environments.Job Description• Configure, deploy, and administer Linux-based systems (Red Hat, Rocky, Ubuntu, etc.) in production and non-production environments.• Assist in installation of software development and engineering tools.• Act as a point of contact for troubleshooting and Linux support projects.• Produce and maintain configuration and maintenance documentation.Minimum Requirements• Strong experience managing and maintaining Linux-based infrastructure.• Strong experience implementing Linux infrastructure hardening (STIGs, etc.).• Strong experience identifying and remediating vulnerabilities (STIGs, scans, etc.).• Experience with centralized management of Linux infrastructure (Satellite, Foreman, Ansible, etc.).• Ability to automate system administration tasks using scripting (Bash, Python) and configuration management tools (Ansible, Puppet, Chef).• Experience with Windows Domain Integration of Linux infrastructure (LDAP, Active Directory).• Provide modest-level 24x7 on-call support for key systems.• DoD 8140 Certification.• Must be a U.S. citizen and able to obtain U.S. Government security clearance.• 7+ years of Linux system administration experience.• Bachelor’s degree in Computer Science, Electronic Engineering, Computer Engineering, or equivalent experience.Preferred Qualifications• 7+ years of Linux system administration experience.• Experience with AWS.• Experience with ESS.• Experience meeting compliance frameworks (NIST 800-171, NIST 800-53).• Understanding and experience with Cybersecurity Maturity Model Certification (CMMC) program.• Knowledge of managing Controlled Unclassified Information (CUI) in Linux environments.Technical SkillsMust Have• Ansible (Software)• CMMC• Expertise in Linux (Ubuntu, RHEL, CENTOS/AL3)• RMF• STIGNice to Have• AWS