Stop writing scripts that only you can maintain. This track takes you from solid PowerShell foundations to production-grade engineering — the kind that scales across teams, survives staff turnover, and doesn't collapse under operational pressure. You'll modernize legacy code with a hands-on migration to PowerShell 7, architect reusable functions and modules built for real-world handoffs, and push performance to its limits when execution speed actually matters. You'll wrangle the MS Graph API beyond naïve permission grants and into RBAC-governed, enterprise-safe integrations. You'll even explore the human side of scripting — because readable, maintainable code is a professional standard, not a luxury. Leave with techniques you can apply on Monday morning and architecture patterns that hold up at scale. You'll leave with: Portable, production-ready PowerShell skills — cleaner code, faster scripts, safer APIs, and the engineering discipline to back them up.