G

General Dynamics Information Technology

Builds and runs technology for government agencies

Lead Enterprise IT Systems Architect

IT OperationsConfirmed live in the last 24 hours
Full-timeChantilly, VA, USA$212.5k - $287.5k

About the Job

Requirements

  • An active Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance with polygraph is required.
  • A bachelor's degree in computer science, information systems, engineering, or a related technical field is required.
  • At least 10 years of experience, including at least 5 years of specialized design experience with large-scale enterprise IT services, cloud-native computing or adoption (such as AWS, Azure, Google, or Oracle), system architecture, software integration, DevSecOps, and Service Oriented Architecture/Infrastructure of similar size, scope, and complexity is required.
  • Experience designing resilient architectures, including redundancy assessments, risk mitigation, and integration with infrastructure such as Department of War or enterprise environments, is required.
  • Experience designing and integrating large-scale, multi-technology enterprise environments using Citrix and Azure VDI platforms; Active Directory, Azure AD, and Exchange; NetApp storage solutions; unified communications platforms; and Windows Server and RHEL is required.
  • Strong experience with automation and orchestration, including Infrastructure as Code, CI/CD pipelines, and enterprise configuration management, is required.
  • Broad technical expertise across networking, cloud architectures (IL2–IL6), virtualization, identity services, data flows, and cybersecurity is required.
  • A deep understanding of RMF, NIST controls, STIGs, DoWAF, and Zero Trust principles is required.
  • The ability to communicate effectively in writing and verbally and brief senior Department of War stakeholders is required.

Responsibilities

  • Serve as the single enterprise architect for the program, establishing and governing architecture standards and technical direction.
  • Develop and maintain enterprise architectures aligned with mission and operational requirements.
  • Architect and optimize solutions across VDI platforms including Citrix Virtual Apps and Desktops and Azure Virtual Desktop; identity and messaging systems including Active Directory, Azure AD, and Exchange; NetApp ONTAP storage; VoIP and collaboration platforms; and Windows Server and Red Hat Enterprise Linux.
  • Lead automation and orchestration initiatives using Infrastructure as Code, CI/CD pipelines, and configuration management tools such as Terraform, Ansible, PowerShell DSC, and Git-based workflows.
  • Design secure, scalable architectures across on-premises, cloud, hybrid, and classified environments.
  • Ensure compliance with RMF, NIST 800-series controls, STIGs, Zero Trust architecture principles, and Department of War cybersecurity requirements.
  • Conduct technical assessments, develop modernization strategies, and produce enterprise roadmaps and transition plans.
  • Create and maintain authoritative architecture deliverables, including diagrams, data flows, interface specifications, and reference designs.
  • Collaborate with government leadership, cybersecurity teams, engineering teams, and operations personnel to guide and validate architecture decisions.
  • Provide senior-level oversight for major engineering initiatives and ensure alignment with enterprise architecture standards and mission priorities.

Desired Qualifications

  • Certifications such as AWS Certified Solutions Architect – Professional, Azure Solutions Architect Expert, CISSP, Citrix Architect, NetApp NCIE/NCIP, RHEL, TOGAF, Infrastructure as Code-related certifications, ITILv4, COBIT, ISO standards, or Department of War Architecture Framework (DoWAF) are preferred.
  • Experience supporting classified environments such as SIPR or JWICS, or major defense acquisition programs, is preferred.

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

Recently Posted Jobs

Explore more opportunities at General Dynamics Information Technology

See more jobs