DescriptiongTANGIBLE Corporation (gTC), www.gtangible.com, is aC corporation and a registered Government contractor that provides services and solutions in:National Security ProgramsProfessional, Administrative, and Management SupportMission and Warfighter SupportWe are a Service-Disabled Veteran-Owned Small Business (SDVOSB) and the founder has years of successful experience in the Government contracting arena. Our leadership team is an exceptional group of Government contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position.Requisition Type: Full Time Position Status: ContingentPosition Title: System AdministratorLocation: Arlington, VASecurity Clearance:SecretDuties and ResponsibilitiesThe System Administrator supports this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by managing and administrating all physical testing platform assets, enterprise Information Assurance & Cybersecurity Division (IAD) toolsets, and vulnerability identification platforms. Duties include the following: Manages all installations on IAD and system components, laptops, and virtual machines. Conducts testing platform and application administration activities including SME support, installation, deployment, configuration, reporting, and maintenance. Ensures all updates (operating system, software, firmware, BIOS, et., are tested to ensure that they do not hinder the expected operation of the testing platform. Ensures all updates are applied on all IAD testing platform assets. Implements a process which will enable reimaging of each laptop. Performs hardware health checks to confirm the operational status of all laptops and virtual machines. Coordinates with the administration team of the affected virtual machine to either troubleshoot the issue, or to get the virtual machines replaced. Troubleshoots any issues affecting IAD testing platform laptops which prevent their successful use in security engagements. Supports testing platform administration activities of a non-standard nature as they are identified to provide a benefit to IAD's security testing requirements. Completes maintenance, tracking, and recording of IAD SIVM assets including, but are not limited to, testing laptops, software licenses, external hard drives, MiFi devices, switches/hubs for testing, virtual machines hosting testing tools, and assets received for testing/evaluation. Knowledge and QualificationsAt least ten (10) years of technical IT security experience. At least three (3) years of experience performing Windows and GNU/Linux operating system configuration.At least three (3) years of application administration or other O tasks.At least three (3) years of IT experience involved with IT asset management.At least one (1) years of experience maintaining assets as part of a Federal IT FISMA system.At least one (1) year of experience maintaining assets that are part of a Classified system.At least five (5) years of experience providing Tier 3 support for Tenable.sc, RedSeal, and other Nessus products.Ability to work independently/minimal oversight.Required Certifications: CISSP, CEH or other relevant certifications.Strong organizational, analytical, and technical writing skills to be able to document findings in reports.Excellent communication skills to be able to understand concepts being verbally presented, participate in group discussions, and to present recommendations.Experience with deployment, configuration, and maintenance of Tenable.sc, Nessus Manager, Nessus Vulnerability Scanner, Nessus Network Monitor, and RedSeal. Familiarity with account management, user role management, user dashboard creation & maintenance, user report generation support, troubleshooting of user-related issues, application performance monitoring, and application storage monitoring.Experience with virtualization and imaging processes and procedures, updating, maintenance, and troubleshooting.Fluent in the OWASP Top 10 weaknesses, NIST and FIPS security controls, DISA STIGs, and CIS standards.gTANGIBLE Corporation is an equal opportunity employer and does not discriminate against any employee or applicant because of race, age, sex, color, physical or mental disability, religion, sexual orientation, marital status, national origin, or political affiliation.