Senior OT AI Cybersecurity Architect

Tasks

• Define and drive cybersecurity architecture, security requirements, and governance for AI solutions deployed across Operational Technology (OT) and Industrial Control System (ICS) environments.
• Develop OT AI cybersecurity reference architectures and security requirements.
• Define secure deployment patterns for AI workloads across industrial environments.
• Establish AI security guardrails, identity controls, and runtime monitoring requirements.
• Conduct OT AI threat modeling and cybersecurity architecture assessments.
• Support cyber assurance processes and develop OT AI security roadmaps.

Requirements

• Strong experience in OT/ICS Cybersecurity and Security Architecture.
• Knowledge of OT network segmentation, zones & conduits, and PCN/DMZ architectures.
• Industrial protocols: Modbus, DNP3, and OPC UA.
• Understanding of AI/ML security, Generative AI, Computer Vision, and Agentic AI.
• Experience with AI security architecture, threat modeling, and cyber assurance.
• Knowledge of non-human identities, service accounts, APIs, and AI agent security.
• Familiarity with IEC 62443, NIST SP 800-82, NIST AI RMF, and MITRE ATLAS.
• Experience with AI security guardrails, runtime monitoring, and AI governance.
• Understanding of Model Context Protocol (MCP) and AI Security Posture Management (AISPM) is a plus.
• 7+ years in Cybersecurity, OT/ICS Security, or Security Architecture.

Schedule

• 12+ Months Contract
• Onsite

How to apply

• Share your updated resume or reach out directly for more details.

Location

• Houston, TX