REQUIRED SKILLS AND DEMONSTRATED EXPERIENCE Demonstrated expertise managing Linux Servers (RHEL, CENTOS) in an enterprise environment. Demonstrated expertise using deterministic configuration management tools (Puppet, Ansible). System monitoring experience (memory, processes) via Linux command line (using commands such as top and ps). Demonstrated Linux troubleshooting skills (networking, file systems, repositories, configuration files, etc.) and ability to work with customers to identify and resolve issues. Demonstrated expertise provisioning and operating Linux servers or virtual machines in accordance with organizational compliance requirements. DESIRED SKILLS AND DEMONSTRATED EXPERIENCE Experience scripting in Bash, Ruby or Python. Demonstrated expertise with Continuous Integration and Continuous Testing. Familiarization with VMWare and RAID configurations. Familiarization with DISA STIG, MITRE CVE list, NIST IAVA list and other security guidance. Certifications (any or all of the certifications listed): Red Hat Certified System Administrator. Red Hat Certified System Engineer. Must Have a TS/SCI with Full Scope Poly. Job Posted by ApplicantPro