**Active Secret Clearance**
An Associate in Science (AS) or Arts (AA) or Associate in Applied Science (AAS) degree in Information Systems, Computer Science, or related discipline and two (2) years of relevant experience. Four (4) years of directly related experience in systems engineering, administration, and security applied to RDT&E and business environments, DoD and Information Technology systems, demonstrated experience in LINUX secure systems configurations, military system specifications, system administration, demonstrated experience with various IA-enabled appliances, systems and applications, and the ability to communicate clearly and succinctly in written and oral presentations may substitute for BS/BA. A Master of Science or Arts degree will substitute for two (2) years of the relevant experience requirement. Relevant experience: RHEL 6/7, LINUX Variants UNIX, syslog products, virtualization software, DISA STIGS, Solarwinds, Puppet Server, Assured Compliance Assessment Solution (ACAS)/Nessus, PKI, Storage Area Networks, backup/restore solutions, and DNS. Within the period of relevant experience, preferred to have a minimum of two (2) years working in Research, Development, Test & Evaluation (RDT&E).