Enterprise Architect

TIAG is now hiring an Enterprise Architect to lead ONR’s end-to-end system and technology architecture. This full time role supports our program at the Office of Naval Research in Arlington, VA.

This is a position that is 100% onsite (5 days/week at the ONR in Arlington). This position requires a Secret clearance to be able to start work. US or Naturalized Citizenship are a requirement for eligibility.

Strategic Leadership & Modernization:

• Serve as principal technical advisor to program leadership and government stakeholders, presenting transformation strategies, trade-offs, and investment recommendations.
• Evaluate emerging DoD, Navy, and commercial technologies for security, scalability, feasibility, and operational impact within the ONR environment.

Architecture & DoDAF Governance:

• Author and maintain DoDAF-compliant artifacts (OV/SV), network diagrams, workflows, and current/future-state architecture models under strict configuration control.
• Analyze cross-domain dependencies across business processes, applications, data, systems, and network infrastructure.
• Infrastructure & Systems Engineering
• Provide architectural guidance across cloud environments, virtualization, Microsoft/database technologies, enterprise networking, and ONR’s Network/Security Operations Center (NSOC).
• Lead technical design for system migrations, infrastructure consolidations, tech refreshes, and complex enterprise troubleshooting.

AWS Cloud & Systems Engineering:

• Design, develop, and maintain secure, scalable AWS cloud architectures tailored to DoD environments and mission objectives.
• Lead application migration, modernization, and integration within AWS, enterprise networks, virtualization platforms, and ONR’s Network/Security Operations Center (NSOC).
• Provide technical design for system consolidations, tech refreshes, and complex enterprise troubleshooting.

Cybersecurity & Operations:

• Partner with cybersecurity and Information Assurance teams to align all solutions with DoD security requirements and Authority to Operate (ATO) objectives.
• Establish enterprise standards, technical design principles, and engineering documentation (specifications, white papers, SOPs) across classified and unclassified environments.