Stellar Science is seeking several modern C++ 20/23 Software Engineers with experience creating reusable, maintainable code solving challenging math and physics problems. BS (or equivalent experience) required; MS/PhD degree desired. Join our unique, collaborative team to help implement leading-edge scientific software tools in fascinating domains including space situational/domain awareness, computer vision, directed energy, metamaterials, and biothermal modeling. Experience in any of the following is a plus: + Additional languages: Java, Python, JavaScript + Relevant libraries: Boost, Eigen, OpenCV + Cross-platform development on Linux and Windows + 3D graphics: OpenSceneGraph, OpenGL + Supercomputing: MPI, OpenMP, threads, GPUs + User interface development: Qt + Continuous integration: git, Bitbucket, Jenkins, CMake + Image processing, imagery analysis, computer vision, computer aided design (CAD) + Aerospace vehicles, orbital mechanics, electromagnetics, space domain awareness + Modeling and simulation, including directed energy Code sample or C++ evaluation required.  Extremely flexible work schedule, hybrid workplace model, & generous benefits. US Citizenship required + willingness to undergo a background investigation.  Active Security Clearance is a plus. Positions are in or near: Albuquerque, NM, Dayton, OH, or Tysons Corner, VA (Washington DC area.) Powered by JazzHR