and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Unified Build Ecosystem: Design and maintain a single, integrated build system (Bazel-centric) that orchestrates the building, testing, and packaging of a variety of codebases, including C/C++ firmware, Go/Java/Python microservices, and containerized cloud workloads.