Required Education: Bachelor's degree in Science, Technology, Engineering, or Mathematics (STEM) or similar field Allowable substitution: + High school degree, or a GED, and fifteen (15) years of relevant system/subsystem engineering experience, OR + Bachelor's degree in engineering, scientific, or technical discipline and ten (10) years of system/subsystem engineering experience, OR + Master's degree in engineering, scientific, or technical discipline and five (5) years of relevant system/subsystem engineering experience. This includes a wide range of M&S assets, including digital system representations, virtual twins, system level and combat system digital test beds throughout the detect to engage sequence, Systems Engineering (SE) and Test & Evaluation (T&E) tools, target simulations/stimulators, digital and hardware threat representations, atmospheric representations, scene generators, and data visualizations Duties: + Meet regularly (2-3times per week) with IWS2 M&S Lead at Naval Research Laboratory (NRL).