As our Linux and Cloud systems resource, you will perform hands-on administration, hardening, and automation across both classified and unclassified environments: Enterprise Linux Administration: Deploy, configure, and administer multi-distribution Linux environments (primarily Red Hat Enterprise Linux [RHEL], CentOS, and Ubuntu) supporting real-time servers, lab environments, and field engineering workstations. Master’s degree with 5–7+ years of relevant experience, OR Bachelor’s degree in Computer Science, Information Systems, Engineering, or related technical field with 7–10+ years of hands-on experience, OR 8–10+ years of progressive, hands-on Linux system administration experience (RHEL, CentOS, Ubuntu) and advanced technical proficiency.