Job MDAD120 Title Senior Linux Administrator Salary up to 140,000 Location Greenbelt, MD Job Description The primary role of this position is to provide Linux system administration support to earth orbiting science missions. This includes designing, installing and configuring Linux servers, storage arrays, communications networks and performing system integration, testing and operational support. You will build systems consisting of Linux physical servers from the ground up, design and manage large virtual environments using VMware, and work with others in large networking environments. Requirements bull US Citizenship bull Ability to obtain National Agency Check Inquiry (NACI) background check bull 12+ years of directly related experience in computer systems, data centers, system engineering and administration bull Significant experience designing, building, configuring, and troubleshooting RedHat Linux servers. bull Significant experience building, configuring and maintaining physical servers. bull Strong experience building, configuring and maintaining virtual servers using VMware. bull Strong experience working on infrastructure projects such as data center build-outs, hardware andor operating system conversions migrations, etc. bull Strong experience working and supporting mission-critical servers in production environments. bull Working knowledge of computer hardware (workstations, thin clients, servers, RAID arrays, SANNAS) bull Proven experience with scripting and automating routine tasks