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General Dynamics Information Technology

Builds and runs technology for government agencies

Windows Systems Administrator

System AdministrationConfirmed live in the last 24 hours
Full-timeHerndon, VA, USA

About the Job

Requirements

  • A bachelor's degree in Computer Science, Information Systems, or a similar relevant degree, or equivalent experience.
  • At least 10 years of experience in Windows Systems Administration.
  • A strong background in Microsoft Systems Engineering and providing support for those systems.
  • Experience with Microsoft operating systems, including Windows Server 2016 or later.
  • Experience maintaining Active Directory health, including AD Sites and Services and replication; implementing Group Policy, including registry changes; managing permissions related to user accounts, organizational units, and shares; and supporting DNS, DHCP, and LDAP integration with non-Microsoft applications.
  • Experience maintaining and managing Microsoft Endpoint Configuration Manager, including software package creation and distribution, imaging Windows workstations and servers in virtual and physical environments, patch management, and Windows Defender integration.
  • Strong knowledge of virtualized Windows workstations and servers hosted within VMware.
  • Current experience in the sponsor's classified and unclassified distributed work environment architectures and systems.
  • Experience managing a stand-alone Microsoft Certificate Authority.
  • Ability to respond immediately when needed to restore or maintain system functionality, including Tier 3 troubleshooting.
  • Familiarity with Jira and Confluence.
  • An active Top Secret/Sensitive Compartmented Information clearance with polygraph.
  • U.S. citizenship is required.
  • Ability to understand and communicate technical ideas, concepts, and thoughts across technical and non-technical stakeholders.

Responsibilities

  • Proactively maintain and develop Windows infrastructure technology to maintain 24x7x365 uptime.
  • Engineer systems administration solutions for project and operational needs.
  • Maintain best practices for managing systems and services across all environments.
  • Perform fault-finding, analysis, and information logging to report performance exceptions.
  • Proactively monitor system performance and perform capacity planning.
  • Manage, coordinate, and implement software upgrades, patches, and hot fixes on servers and workstations.
  • Create and modify scripts or applications to perform tasks.
  • Provide input on ways to improve the stability, security, efficiency, and scalability of the environment.
  • Collaborate with other teams and team members to develop automation strategies and deployment processes.

Desired Qualifications

  • Knowledge of security best practices and technologies, including patch management and hardening Windows systems.
  • Familiarity with PowerShell scripts for running and editing.
  • Knowledge of customer enterprise services and customer-specific compliance requirements.
  • Experience managing multifactor authentication implementations.
  • In-depth knowledge of VMware and ESXi.
  • Previous experience with storage devices, including NetApp.
  • MCSE certification.

About the Company

General Dynamics Information Technology

Builds and runs technology for government agencies

GDIT builds and runs technology systems for U.S. government agencies, including defense, intelligence and civilian organizations. Its work spans cloud infrastructure, cybersecurity and software development, with tools tailored to sensitive missions and large agency operations. The company combines its own reusable technology solutions with commercial products, then earns revenue through contracts to design, integrate, modernize and operate customer systems, including support for both classified and unclassified networks. It also supplies technical expertise and daily operational support, and is a business unit of General Dynamics headquartered in Falls Church, Virginia.

Company size
10,001+
Company stage
Not listed
Total funding
Not listed
Headquarters
Falls Church, VA
Founded
1999

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