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Identity and Directory Services Engineer - TS​/SCI Polygraph

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: General Dynamics Information Technology, Inc.
Full Time position
Listed on 2026-10-04
Job specializations:
  • IT/Tech
    Systems Engineer, Windows Server, Cloud Computing: Infrastructure & Operations, Systems Administrator
Salary/Wage Range or Industry Benchmark: 142792 - 184000 USD Yearly USD 142792.00 184000.00 YEAR
Job Description & How to Apply Below
Type of

Requisition

Type of

Requisition :
Regular Clearance Level Must Currently Possess:
Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph Public Trust/Other

Required:

None Job Family: IT Infrastructure and Operations

Job Qualifications:

Skills:

Active Directory (AD), DNS, Microsoft Windows Server

Certifications:

None

Experience:

10 + years of related experience US Citizenship

Required:

Yes

Job Description

We are seeking highly motivated engineers with a thirst for learning, in support of a geographically dispersed, state of the art systems that seamlessly integrate Linux and Microsoft services. Candidates with proven depth creating solutions with Microsoft Windows Server will be positioned for success in our organization. The selected candidate will design, build and deploy, and administer large scale multi-domain enterprise Windows Server environments.

Additionally, engineers will build, maintain and migrate a variety of physical and virtual systems to on-premises, cloud, or hybrid infrastructures. Engineers will provide support to multiple globally dispersed WAN connected sites. Embracing the Dev Ops model, engineers will be responsible for supporting their solutions throughout the entire IT project lifecycle, to include refining requirements, creating design documentation, creating installation instructions and deployment plans, and providing O&M support.

Project assignments will vary based on skill level, and may include engineering geographically dispersed services, integrating services into public, private and hybrid cloud environments, engineering solutions to be deployed via automated CM tools, and hardening the solutions to address security and SCAP compliance.

Responsibilities

Designs and defines system architecture for new or existing computer systems utilizing both 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 Reviews completion and implementation of system additions and/or enhancements and makes recommendations to management and/or clients Plans and directs upgrades of Windows Server infrastructure and related components in the area of Active Directory, Domain Controller topology, LDAP, Authentication Services, DNS, Permissions and Access Controls and Group Policy

Required Skills
  • TS/SCI with Polygraph required to start
  • CompTIA Security+ or similar for IAT Level II 8570/8140 certification required to start
  • Bachelors degree or equivalent experience
  • 10+ years related experience
  • Experience with Microsoft Windows Server Active Directory design and implementation
  • Experience with Group Policy Management
  • Experience with Windows DNS and DHCP
  • Experience with LDAP
  • Experience with Active Directory Federation Services
  • Experience with Active Directory Domains and Trusts
  • Experience with monitoring of Microsoft systems using System Center Operations Manager
  • Experience with Microsoft deployment methodology options to include Microsoft Deployment Toolkit and System Center Configuration Manager
  • Experience with Windows Server 2016, 2019 experience is optimal
  • Experience with Microsoft Identity Manager and/or Forefront Identity Manager experience is optimal
  • Experience with Microsoft Windows automation scripting with Power Shell or other scripting languages
  • Experience building/managing servers in AWS (Amazon Web Services) and Vmware based environment is desired
  • Experience with managing work tasks via tools such as JIRA and Service Now
  • System configuration experience and hardening based on security guidelines, such as DISA STIGs
GDIT Is Your Place:
  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal Mobility team dedicated to helping you own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting-edge technology you can learn from
  • Rest and recharge with paid vacation and holidays #GDITcareers #Opportunity Owned #WeAreGDIT #transitioning military #cleared jobs #veterans #Autobots
Salary Range

The likely salary range for this position is $142,792 - $184,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly

Hours:

40

Travel Required:

None

Telecommuting Options:
Onsite

Work…

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