Windows Systems Administrator - Secret Clearance

Windows Systems Administrator – Secret Clearance Overview / Job Responsibilities GDIT is looking for a Windows Systems Administrator for the Naval Supply Systems Command (NAVSUP) Ordnance Information System (OIS) program to provide technical expertise on a mission-critical program whose purpose is to develop, modernize, enhance, operate, and maintain services for OIS mission critical systems. The Windows Systems Administrator must have operations experience on large-scale computer systems or multi-server LANs, and will provide full infrastructure and platform support of critical Windows-based applications out of Mechanicsburg, PA (preferred) or Yorktown, VA. Primary Responsibilities: Apply extensive technical expertise and has full knowledge of other related disciplines. Develop technical solutions to complex problems which require the regular use of ingenuity and creativity.Optimize system operation and resource utilization, and perform system capacity analysis and planning.Install, update, troubleshoot, monitor, optimize and maintain system(s)/server(s) and associated configurations.Manage system/server resources including performance, capacity, availability, serviceability, and recoverability of Windows systems for production as well as development, test and COOP platforms.Provide system software maintenance and enhancement support which shall include evaluating and optimizing systems software, analyzing new software releases and updates to determine impact on existing applications, maintaining, testing, and debugging system software, installing releases, and maintaining various utilities, providing assistance to users of systems software, and preparing and editing system documentation.Be responsible for Cybersecurity and security posture across all systems/servers and maintain baseline system security according to organizational policies.

This responsibility includes, but is not limited to maintaining the Information Assurance Vulnerability Management (IAVM) and Security Technical Implementation Guides (STIG), Computer Network Defense (CND) Directives, and all other DoD/Navy Cybersecurity instructions as they become applicable, such as Risk Management Framework (RMF), to keep servers in compliance at both primary and failover sites.Provide after-hours support as needed. On-call support is split across System Administrator team throughout the year.Experience installing, managing, and troubleshooting DNS, DHCP, and Active Directory (AD) Domain Controllers (DC) Minimum Qualifications:Must have DOD Secret level clearance to start; U.S. Citizen required only for Federal Clearance Requirement Certification Requirement: Directive 8570.1/8140 - IAT II: Security+ Baseline cert (required to start): Security+ (or CCNA-Security, SSCP, CySA+, or GICSP)Computing Environment Cert (must obtain within 6 months): CompTIA Server +, or Windows Server 2008 (or newer), or AWS SysOps Administrator Associate or similar equivalent Cloud environment certification.Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or other related technical discipline.Minimum six (6) years’ experience in administrating Windows Server operating systems, Windows SQL Server, including maintaining, troubleshooting, performance monitoring, and disaster recovery.Experience in evaluating, developing, and/or analyzing information systems (IS) or information technology (IT) applied to information architectures, to include the use of client-server systems, distributed databases, both wide-area and local-area communications.Must be a self-starter, strong leader, and have the ability to work independently with little supervision.  Qualifications:SharePoint experienceKnowledge of Naval Ordnance Information SystemsACAS scan and remediation experienceHBSS experienceExperience with Active Directory (AD) PKI infrastructure and Group Policy Object (GPO) administration