Linux System Administrator

MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team in Ft. Meade, MD.Responsibilities Include But Are Not Limited ToCreating and managing virtual environmentsSystems administration of hardware and software in support of maintenance, developing and testing of information technology systemsAdministration of Linux (i.e., Redhat/Rocky 8)Scripting with Basic Shell (Bash), PUTTYConfiguring and maintaining storage and file systemsDeveloping and delivering briefings, technical presentations, and program documentation to senior program managementMinimum Qualifications5+ years’ of overall technical experienceLinux administrative experience (command-line)Server STE/STN Compliancy (ex., NESSUS, MacAfee Agents) and performing server management relating to security tools such as patch management (applying O/S updates, IAVAs, and configuration changes)Demonstrated experience working with a team to introduce and integrate new technologies into existing production environmentsPreferred QualificationsFamiliar with installing, troubleshooting, and maintenance on OS on LinuxExperience with installing PKI certsCreate/Maintain bash scripts to dump and load databasesUse SALT to deploy config files to end node and do various interrogations (ping, DNS)Clearance RequirementActive TS/SCI clearance with Poly Physical RequirementsMust be able to remain in a stationary position at least 50% of the time.Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.