Identity & Access Architecture

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Identity and access work spans enterprise federation in client delivery and zero-trust segmentation in hands-on infrastructure — the same trust-boundary thinking applied at OAuth scale and at the VLAN level.

Specialization

• Enterprise federation — SAML/OAuth SSO, identity-aware integration patterns for ECM and line-of-business platforms
• Credential governance — environment-scoped service catalogs for AI backends and MCP tool servers
• Segmented trust zones — explicit network boundaries between perimeter compute, IoT/OT, and management planes
• Secure-by-default access — least-privilege tool exposure and deliberate ingress rather than flat networks

Deep dives

Document	Focus
Enterprise Federation & SSO	SAML/OAuth patterns, OmegaCMS identity integration, client delivery
Zero-Trust Access & Segmentation	VLAN isolation, MCP credential scoping, OT/IT boundaries

Related experience

• Resume — Skills (Security and Identity)
• Infrastructure — Network Segregation
• Local AI & MCP — Security Considerations