Enterprise Architect

General Dynamics Information Technology•Falls Church, VA

43d•$119,000 - $161,000•Hybrid

About The Position

The Enterprise Architecture team defines, documents, and advances the enterprise IT environment across networking, infrastructure, applications, cloud, and cybersecurity. We support mission-critical IT and cybersecurity initiatives across 54 states and territories in alignment with Army, DISA, and DoW policies, ensuring a secure, scalable, and modern environment. As a Senior Enterprise Architect, you will be a seasoned technical contributor. You will drive architecture development and modernization, provide senior-level technical guidance, and help ensure that solutions are consistent, secure, and aligned with mission and business objectives. While not a formal team lead, you will be relied on for deep expertise and sound architectural judgment.

Requirements

High School Diploma required.
AA/AS/BA/BS in IT or a related technical discipline preferred, or an equivalent combination of education, technical certifications/training, and work experience.
5+ years of progressive experience in Enterprise Architecture, Systems Architecture, Network Engineering, Systems Engineering, or related IT disciplines.
Experience supporting or designing large-scale enterprise environments (on-prem, hybrid, and/or cloud).
Experience in DoW, Army, DISA, or other federal/defense environments strongly preferred.
Strong knowledge of enterprise architecture frameworks and practices (e.g., DoWAF, TOGAF, UML/SysML).
Deep understanding of network, infrastructure, and systems architecture (e.g., routing/switching, firewalls, virtualization, storage, identity management, cloud services).
Proficiency with architecture and modeling tools (e.g., Cameo, MagicDraw, Sparx EA, Visio, draw.io) and data validation techniques.
Familiarity with cloud platforms and services (e.g., Azure, AWS), including hybrid architecture concepts and migration considerations.
Solid understanding of cybersecurity principles, RMF, and DoW/Army security directives and standards.
Experience working in ITSM/ITIL-based environments and using tools such as ServiceNow.
Familiarity with Microsoft technologies (e.g., Azure, M365, SharePoint) and their integration within enterprise architectures.
Must meet DoW 8570.01-M IAT Level II baseline certification (e.g., CompTIA Security+ CE) prior to start.
Must obtain a computing environment certification (e.g., ITIL v4 Foundations) within six months of hire.
When DoW 8140 requirements are implemented on the program/contract, employees must conform to 8140 certification standards.
Active SECRET security clearance required and must be maintained.
Demonstrated ability to take initiative, prioritize tasks, and deliver high-quality results with minimal supervision.
Ability to manage multiple priorities while applying strong technical, communication, and documentation skills.
Strong verbal and written communication skills and the ability to collaborate effectively with diverse teams.
Consistent reliability, professionalism, and attention to detail.
Ability to adapt to changing priorities in a fast-paced environment.

Nice To Haves

AA/AS/BA/BS in IT or a related technical discipline preferred, or an equivalent combination of education, technical certifications/training, and work experience.
Experience in DoW, Army, DISA, or other federal/defense environments strongly preferred.
Familiarity with cloud platforms and services (e.g., Azure, AWS), including hybrid architecture concepts and migration considerations.
Familiarity with Microsoft technologies (e.g., Azure, M365, SharePoint) and their integration within enterprise architectures.

Responsibilities

Contribute to the development and refinement of enterprise architectures, including current (“as-is”) and target (“to-be”) states across infrastructure, applications, data, and security.
Support the creation and maintenance of enterprise architecture roadmaps that guide modernization, cloud adoption, cybersecurity, and technology standardization.
Provide senior-level technical insight and recommendations to architects, engineers, program staff, and cybersecurity teams on architecture options and tradeoffs.
Capture, document, and maintain the enterprise IT environment, including models, diagrams, inventories, and reference architectures for 54 states and territories.
Apply and reinforce architecture principles, standards, and patterns that promote interoperability, security, and reuse across programs.
Assess existing systems and proposed solutions for alignment with enterprise architecture, security requirements, performance needs, and operational constraints.
Evaluate emerging technologies, tools, and industry trends and contribute to assessments and recommendations for their applicability.
Translate complex technical architectures into clear diagrams, models, and documentation for technical and non-technical audiences.
Collaborate with cybersecurity teams to ensure architectures support zero trust principles, RMF, and DoW/Army/DISA security policies.
Participate in technical exchange meetings, design reviews, and architecture boards, providing expert input and constructive feedback.
Identify architecture gaps, dependencies, and risks, and propose improvements or mitigations.
Support improvements in architecture documentation, modeling practices, data quality, and configuration management.
Informally mentor and support junior and mid-level team members, sharing best practices and lessons learned.