Automation / Platform Engineering
Automation Operations Platform
Reliable workflow platform with durable state, idempotency, retries, approvals, auditability, observability, hardened Docker, GitHub Actions, and AWS Terraform.
Demonstrates: TypeScript · PostgreSQL · APIs/Webhooks · Prometheus/Grafana · Docker · CI/CD · Terraform
Identity / Zero Trust
Enterprise Identity Reference Architecture
Tenant-neutral Entra ID architecture covering joiner/mover/leaver lifecycle, SSO, group-based access, RBAC, privileged access, Conditional Access, emergency access, workload identities, audit, and incident response.
Demonstrates: Entra ID · IAM · RBAC · PIM concepts · Conditional Access · Zero Trust · PowerShell assessment
AI Systems / Evaluation
AI Model Longitudinal Lab
Multi-provider reference system for controlled prompts, repeat sampling, normalized storage, evaluator separation, longitudinal comparison, provenance, schema validation, and token/cost accounting.
Demonstrates: provider abstraction · experiment design · auditability · structured outputs · governance · reproducibility
IoT / Edge
IoT Edge Reference Architecture
Resilient connected-device architecture for BLE, RFID/UHF, NFC, Wi-Fi, cellular, intermittent connectivity, local buffering, deduplication, store-and-forward synchronization, telemetry, and power resilience.
Demonstrates: offline-first design · edge processing · event normalization · backhaul resilience · field reliability
Windows / Operations Automation
PowerShell Admin Toolkit
Reusable PowerShell utilities for Windows administration, diagnostics, performance monitoring, health checks, structured reporting, and operational troubleshooting.
Demonstrates: PowerShell · diagnostics · monitoring · structured output · safe reusable automation
Defensive Security
Email Domain Security Audit
Passive PowerShell security utility for assessing SPF, DMARC, DKIM, MX, MTA-STS, TLS-RPT, and public DNS posture with structured findings, severity, evidence, and remediation guidance.
Demonstrates: defensive security · DNS analysis · email authentication · structured reporting · PowerShell