li>Comprehensive, advanced knowledge of product or domain engineering theories, principles, industry practices, concepts, techniques, government regulations, and policies, including SAE ARP4761, SAE ARP4754, MIL-STD-882E, RTCA DO-178, RTCA DO-254, RTCA DO-160, ISO-9000/9001, MIL-STD-810, MIL-HDBK-217F, MIL-HDBK-217 Plus, MIL-HDBK-472, MIL-STD-461, and MIL-STD-1629. Supports requirements development and management, including elicitation, analysis, validation, and communication of customer needs/expectations on aspects concerning system safety and reliability; provides assessments supporting correct decomposition of customer requirements into product, component, and interface requirements.