AI Cyber Defense Architect (TS/SCI)

Node.Digital LLC; Arlington (VA); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Basic Life

Health Saving Account

401K Matching

Three weeks of PTO/Sick

11 Paid Holidays

Pre-Approved Online Training

Job summary

Node.Digital LLC in Arlington, VA seeks an AI Subject Matter Expert to bridge AI innovation with practical cyber defense operations. The role requires a unique blend of AI expertise, cybersecurity knowledge, and project leadership to drive strategic AI adoption across security infrastructure.

Responsibilities include defining AI-enabled security vision, evaluating AI/ML use cases for threat detection and incident response, and collaborating with data science, security operations, and

Qualifications

• Active TS/SCI clearance required.
• US Citizen required.
• 10+ years directly relevant experience.
• 3+ years in AI/ML or data-driven security solutions.
• 3+ years in project/program management or technical leadership.
• Familiar with MITRE ATT&CK, SIEM/SOAR, and security architecture.

Responsibilities

• Define strategic vision for AI-enhanced security aligned with risk posture.
• Evaluate AI/ML use cases for cyber defense, incident response, and SOC operations.
• Assess emerging AI technologies for security applicability.
• Develop AI roadmaps with milestones and dependencies.
• Collaborate with data science, security ops, and infra teams on architecture.
• Lead cross-functional teams and manage progress with KPIs.
• Coordinate stakeholder communication and executive reporting.

Skills

US Citizen

TS/SCI clearance

DHS Suitability

10+ years experience

5+ years cybersecurity

3+ years AI/ML

3+ years PM/leadership

AI lifecycle understanding

MITRE ATT&CK

SIEM/SOAR

Security architecture

Jira

MS Project

Asana

Education

Bachelor's degree in Engineering/CS/Cybersecurity/Information Systems

Master's degree preferred

Tools

Jira

MS Project

Asana

Job description

Node.Digital LLC in Arlington, VA seeks an AI Subject Matter Expert to bridge AI innovation with practical cyber defense operations. The role requires a unique blend of AI expertise, cybersecurity knowledge, and project leadership to drive strategic AI adoption across security infrastructure.

Responsibilities include defining AI-enabled security vision, evaluating AI/ML use cases for threat detection and incident response, and collaborating with data science, security operations, and