System Administrator - ITSD

MANTECH seeks a motivated, career and customer-oriented Systems Administrator to join our team USMC IT Service Desk in Stafford, VA.Responsibilities include but are not limited to:Maintain multiple networks for over 600 usersAssist in administering and maintaining Windows servers, Windows Workstations, Virtual Machines, and other critical systems in an enterprise environmentUse Microsoft Service Manager, Remedy, ServiceNow, or other ticketing system to create, update, monitor, and close ticketsDiagnose and resolve technical hardware and software issues by conducting basic and tier II troubleshooting for servers, workstations, and applications within the Active Directory environmentAssist and support with account creations, resetting passwords, troubleshooting system and network problems, installation of hardware and workstations, unlocking accounts, and transferring dataSupport Accreditation efforts, to include STIGS, POAMs, SAARs, and other critical ProcessesUpdate/Create documentation as needed (user guides, admin guides, knowledge base articles, FAQs, quick reference guides)Minimum Qualifications:At least 3 years of related experience in Service Desk or System Administration roles. Meet DoD 8570 IAT Level II requirementsExperience with Active Directory (user account creation, password resetting, PKI setup, group policy, etc.)Experience developing and maintaining system applications/security/network configurationsExperience troubleshooting network performances issuesExperience with the set-up, configuration, and support of internal and external networksPreferred Qualifications:Knowledge of standard DoD and Marine Corps concepts, practices, and procedures. Active Directory, Group Policy, Linux OS, Networks, MS Exchange, MS Lync, SCCM,Service Manager, MS Hyper-V, MS SQL Server, Networked Printers/Services, Distributed File Services, Data Protection Manager, SMB, JavaScript, SharePointPowerShell scripting using any/all the respective plugins related to the applicabletechnologiesWorking knowledge of DoD STIGs related to the applicable technologies and how toimplement, mitigate, and write POAM statementsClearance Requirements:An active DoD Top Secret/SCI clearance is required for this position.Physical Requirements:Must be able to remain in a stationary position 50%.Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

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