Identity and AD / Directory Services Engineer - TS/SCI with Polygraph

General Dynamics - IT; Chantilly (VA); In loco; USD 120.000 - 180.000; Tempo pieno

Vantaggi offerti da questo lavoro

401K Match

Health Benefits

Career Growth

Paid Vacation

Descrizione del lavoro

General Dynamics - IT seeks highly experienced engineers to design, deploy, and administer large-scale Windows Server environments across on‑prem and cloud platforms. The role emphasizes AD/identity services, GPOs, DNS/DHCP, and security hardening for multi‑domain enterprises.

You will support DevOps lifecycle, automation, and cross‑site collaboration in a fast-paced environment. The position requires TS/SCI with Polygraph, 10+ years in related roles, and expertise with deployment tools,

Competenze

• TS/SCI with Polygraph is required to start.
• CompTIA Security+ or similar IAT Level II 8570/8140 certification required.
• Bachelor's degree or equivalent experience.
• 10+ years related experience in enterprise Windows environments.
• Experience with AD design, GPOs, DNS and DHCP, LDAP, and ADFS.
• Knowledge of System Center, deployment tools, and PowerShell scripting.
• Experience with AWS or VMware in hybrid environments.
• Familiarity with DISA STIGs security guidelines.

Mansioni

• Designs and defines system architecture with on-premises and cloud hosting.
• Analyze requirements and develop system specifications and design plans.
• Administer and maintain on-premises and cloud-based virtualized systems.
• Plan and direct upgrades of Windows Server infrastructure and AD topology.
• Implement security controls, monitoring, and deployment methods.

Conoscenze

TS/SCI with Polygraph

Active Directory design

Group Policy Management

PowerShell scripting

Windows Server 2016/2019

Cloud/Hybrid hosting

Security+ or equivalent

AWS / Vmware experience

JIRA / ServiceNow

Formazione

Bachelor's degree or equivalent experience

Strumenti

Microsoft Windows Server

System Center Operations Manager

Active Directory Federation Services

DISA STIGs compliance

Descrizione del lavoro

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 DevOps 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:

• Active TS/SCI and Polygraph
• CompTIA Security+ or similar 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 PowerShell 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 ServiceNow
• 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

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