Open to opportunities

Ram User

@ramuser3

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Cybersecurity and AI security architect focused on secure, governance-aligned AI systems.

Malaysia

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What I'm looking for

I’m looking to design secure AI platforms and OT/enterprise security architectures—aligning to NIST AI RMF and EU AI Act—where I can build guardrails, governance controls, and measurable auditability for high-trust deployments.

I’m a cybersecurity professional with 8 years of experience spanning IT/OT security and AI systems. I specialize in designing secure AI architectures and governance-aligned automation platforms, bridging AI innovation, security, and governance in practical lab and enterprise settings.

In my AI security work, I design and implement secure-by-design AI platforms with strong guardrails: sandboxed execution, prompt-injection defenses, and tamper-evident audit logging. For WolfSec, I built a desktop-native assistant architecture with default-deny isolation using Docker, cryptographically verifiable audit logging (SHA-256 hash chains and HMAC-signed records), and multi-tier RBAC to enforce least-privilege access.

I also build AI-powered automation and analytics platforms with security and governance in mind, including SocialReach AI Pro with secure identity, OAuth 2.0 flows, schema-enforced outputs, and multi-platform orchestration. Earlier, as an OT security engineer and consultant, I deployed 80+ CyberX sensors, implemented OT-aware threat modeling and incident workflows, integrated D4IOT sensor visibility and playbooks with Microsoft Logic Apps, and supported PoCs across Dragos, Claroty, and Splunk—strengthening detection, segmentation, and incident response across industrial environments.

Experience

Work history, roles, and key accomplishments

Current

OT Security Consultant

Current

MicroSec

Mar 2025 - Present (1 year 1 month)

Planned and executed PoC demos and workshops, and supported pre-sales with technical responses for RFPs/RFIs. Delivered tailored security architectures and produced architecture diagrams, SoWs, and technical briefs for customer enablement.

Security Architecture Technical Documentation Workshop Facilitation

Current

AI Security & Governance

Current

Independent Development

Mar 2025 - Present (1 year 1 month)

Designed secure-by-design AI assistant and automation platforms with sandboxed execution, 30+ adversarial prompt-injection defenses, and tamper-evident audit logging for immutable traceability. Built governance-aligned architectures mapping to the NIST AI RMF and EU AI Act principles, and developed LLM orchestration across local and external providers.

Security Architecture NIST AI RMF Model Context Protocol (MCP)

OT Security Consultant

PwC

Jul 2022 - Mar 2024 (1 year 8 months)

Deployed and integrated D4IOT sensors to improve OT network visibility and real-time threat detection across critical infrastructure clients. Led OT threat modeling and risk assessments, built SOC incident detection/response processes, and reduced response time by over 30% using automated incident playbooks in Microsoft Logic Apps.

OT Network Visibility Threat Modeling Risk Assessment Logic Apps D4IOT Integrations

OT Security Engineer

Saint-Gobain

Feb 2019 - Jun 2022 (3 years 4 months)

Led deployment of 80+ CyberX OT sensors across global production sites, reducing security gaps by 45% through end-to-end OT asset visibility. Built ICS threat models, designed segmentation to limit lateral movement, and implemented incident response frameworks using EDR, network forensics, and malware analysis; improved backup and logging configurations for forensic readiness.

CyberX OT Sensors Segmentation Incident Response Cyber Forensics Malware Analysis Security Logging