Test Automation Engineer — AI-Powered CAD Platform

Mach9 is looking for a Test Automation Engineer to own automated testing across our browser-based 3D CAD platform. You will ensure fast, trustworthy feedback by maintaining robust test suites and the infrastructure they run on. You'll work closely with platform engineers to ship confidently and quickly, expanding coverage, reducing flakiness, and helping developers diagnose failures immediately when tests detect regressions.