Job Title: Sr. Linux System Admin Location: Huntsville, AL 35806 (Hybrid 2-3 Days) Onsite Requirements: Linux Red Hat Security+ is a must. Job Description: Roles and Responsibilities: Responsible for design, installation, configuration, administration, operation, maintenance, monitoring, troubleshooting, documentation of classified and unclassified MDDC Program systems and networks and associated equipment, devices, and software IAW applicable MDA and DoD guidance, instructions, procedures, a