Job Title: Senior Systems Engineer Location: Onsite Dallas TX Duration: 6+ Month Contract Job Description: Requirements Ownership: Write clear, testable engineering requirements and acceptance criteria for OS services, middleware, and native/browser app runtimes. Maintain bi-directional traceability from product needs trequirements,design, verification, and release artifacts. Define interface contracts (APIs/ABIs, IPC, HAL boundaries), sequence/state diagrams, and configuration schemas. Cr