This full-time SME Engineer role supports government personnel on complex Test and Evaluation projects within a controlled office environment. The position requires an active DoD Secret clearance and involves applying deep expertise in specialized engineering disciplines such as instrumentation or explosives safety. Key responsibilities include solving advanced technical challenges, influencing strategic decision-making, and collaborating with diverse stakeholders to drive innovation. The role appeals to recognized industry leaders seeking to apply their extensive experience to critical military and government initiatives. Opportunities for professional growth include presenting at conferences and participating in industry standards committees. The position is contingent upon contract award and requires U.S. citizenship.