Stellar Science is seeking several Modern C++17 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.Experience in any of the following is a plus:Additional languages: Java, Python, JavaScriptRelevant libraries: Boost, Qt, GuavaCross-platform development on Linux and Windows3D graphics: OpenSceneGraph, OpenGL, WebGLSupercomputing: MPI, OpenMP, threads, GPUsUser interface development: Qt, Swing, GWTContinuous integration: git, Bitbucket, Jenkins, CMakeImage processing, imagery analysis, computer vision, computer aided design (CAD)Aerospace vehicles, orbital mechanics, electromagnetics, space situational awarenessModeling and simulation, including directed energyCode sample or C++ evaluation required. Extremely flexible work schedule & generous benefits.US Citizenship required + willingness to undergo a background investigation. Positions are in Tysons Corner, VA (Washington DC area) or Albuquerque, NM. Remote work is not available.Stellar Science is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin, in accordance with Federal Regulations