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General Dynamics Information Technology

Builds and runs technology for government agencies

Identity and Directory Services Engineer

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

About the Job

Requirements

  • An active Top Secret/Sensitive Compartmented Information clearance and polygraph are required.
  • A CompTIA Security+ certification or similar IAT Level II 8570/8140 certification is required to start.
  • A bachelor's degree or equivalent experience is required.
  • At least 10 years of related experience is required.
  • Experience with Microsoft Windows Server Active Directory design and implementation is required.
  • Experience with Group Policy Management is required.
  • Experience with Windows DNS and DHCP is required.
  • Experience with Lightweight Directory Access Protocol is required.
  • Experience with Active Directory Federation Services is required.
  • Experience with Active Directory Domains and Trusts is required.
  • Experience monitoring Microsoft systems using System Center Operations Manager is required.
  • Experience with Microsoft deployment methodologies, including Microsoft Deployment Toolkit and System Center Configuration Manager, is required.
  • Experience with Windows Server 2016 and 2019 is optimal.
  • Experience with Microsoft Identity Manager and/or Forefront Identity Manager is optimal.
  • Experience with Microsoft Windows automation scripting using PowerShell or other scripting languages is required.
  • Experience managing work tasks using tools such as Jira and ServiceNow is required.
  • Experience with system configuration and hardening based on security guidelines such as Defense Information Systems Agency Security Technical Implementation Guides is required.

Responsibilities

  • Design and define system architecture for new or existing computer systems using on-premises and cloud-based hosting technologies.
  • Analyze requirements and system architectures to develop system requirements specifications and resulting design plans.
  • Administer, operate, manage, and maintain components for on-premises and cloud-based virtualized systems.
  • Review the completion and implementation of system additions or enhancements and make recommendations to management and/or clients.
  • Plan and direct upgrades of Windows Server infrastructure and related components, including Active Directory, Domain Controller topology, Lightweight Directory Access Protocol, Authentication Services, DNS, Permissions and Access Controls, and Group Policy.
  • Design, build, deploy, and administer large-scale, multi-domain enterprise Windows Server environments.
  • Build, maintain, and migrate physical and virtual systems to on-premises, cloud, or hybrid infrastructures.
  • Support multiple globally dispersed WAN-connected sites.
  • Support solutions throughout the full IT project lifecycle, including refining requirements, creating design documentation, preparing installation instructions and deployment plans, and providing operations and maintenance support.
  • Engineer geographically dispersed services, integrate services into public, private, and hybrid cloud environments, engineer solutions for deployment via automated configuration-management tools, and harden solutions for security and SCAP compliance, as project assignments require.

Desired Qualifications

  • Experience building or managing servers in AWS and VMware-based environments is desired.

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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