Aerospace Engineer - MidlevelJob Location: Dahlgren, VirginiaJob Status: Full TimeClearance: SecretSalary: $110,000-$180,000SEG is seeking enthusiastic candidates to be part of our threat missile modeling and simulation team. SEG provides an intellectually stimulating environment with excellent opportunities for technical and leadership growth. This position supports SEG's Aerospace Branch which develops trajectory models and representations of adversary missile systems.Salary and designation of mid- or senior-level is commensurate with experience.Required Qualifications / SkillsCandidates must be US citizens with the ability to obtain and maintain a DoD Secret clearance.Candidates must possess a Bachelor of Science Degree in Aerospace Engineering or a related degree (advanced degrees preferred)Candidates must possess at least 5 years of work experienceCandidates should demonstrate experience and capability in one or more of the following areas: analysis and modeling of ballistic missile, cruise missile, and/or hypersonic systems including flight dynamics, vehicle performance characterization, propulsion system design, supersonic/hypersonic aerodynamics prediction, guidance, navigation, control, and flight test data analysisCandidates must be familiar with MATLAB and/or Python programming languagesCandidates must be able to communicate well through written documentation and oral presentationsPreferred Qualifications / SkillsCandidates should demonstrate familiarity with the C++ programming languageCandidates should possess an active DoD Secret clearanceResponsibilitiesDevelopment of intelligence-based analytical models and tools to characterize and analyze threat ballistic missile, cruise missile, and hypersonic vehicle performanceDevelopment of aerodynamics, mass properties, propulsion, guidance, navigation and control inputs and modulesCharacterization of missile performance variation and uncertaintyModeling of threat missile excursions and execution of design trade studiesGeneration and evaluation of digital trajectory data using Six Degrees-of-Freedom (6-DOF) simulation toolsDocumentation and presentation of work to internal and external customersSupport of ongoing activities in developing a high fidelity 6-DOF digital flight simulation environmentPerforming research and augmenting toolsets to enhance modeling techniques and improve current processes