**Overview** SOSi is seeking a Mid-level Nuclear Engineer (Scientific Support) to be part of a unique, multi-discipline team assisting partners to fuse operations and intelligence information to enhance government efforts against current and emerging threats, and counterproliferation efforts. **Essential Job Duties** + Support defense analytic requirements with enhanced scientific and engineering research and reverse engineering analysis. + Conduct facility and vulnerability assessments on foreign nuclear capabilities. + Develop innovative analytic and collection concepts across directorate mission areas. + Support assessment of new technologies techniques and methods. + Conduct multi-Intelligence integration. + Plan programming budgeting. **Minimum Requirements** + BA degree in relevant field. + Active TS/SCI clearance; willingness to take a polygraph exam. + 3 years of experience supporting defense analytic requirements with nuclear engineering research. + In lieu of BA degree, 7+ years of experience supporting defense analytic requirements with nuclear engineering research in lieu of a degree. + Experience reviewing analytical products for cogent arguments, tradecraft standards, and adequate support. + Ability to define comprehensive, new, or unique research approaches that enable rigorous assessments to address and contribute to high-level tasks. + Ability to work independently and with minimal oversight. + Ability to define comprehensive, new, or unique research approaches that enable rigorous assessments to address and contribute to high-level tasks. + Demonstrated in-depth analysis of analytic operations and knowledge management issues across organizational and intra-IC boundaries and clearly articulates key findings. + Ability to work independently and with minimal oversight. + Ability to review analytic products for cogent arguments, tradecraft standards, and adequate support for conclusions; routinely tests analytic rigor of analytic products. **Preferred Qualifications** + TS/SCI with a current CI Poly + Knowledge of nuclear sub-disciplines like thermos-hydraulics, seismic events, physics, computational science, or fission reactor engineering. + Bachelor’s degree in physics, engineering, engineering technologies, or a physical science field. **Work Environment** + Normal office conditions + On government site in Reston, Virginia **Working at SOSi** All interested individuals will receive consideration and will not be discriminated against for any reason.