30 Sep
Modeling and Simulation Engineer
Alabama, Huntsville / decatur , 35801 Huntsville / decatur USA

Vacancy expired!

Job#: 1294671

Job Description: The Electronic Warfare Division has multiple openings for Modeling and Simulation Engineers. We are looking for experienced engineers with an Aerospace backgrounds to execute applied research and development for developing work in the King of Prussia, PA office. This is a technical engineering position to integrate, develop and maintain physics-based digital system performance models, perform numerical analysis, and support the design of advanced hypersonic weapons systems. Summary
  • Be part of a close knit team and be mentored by world class experts. The Aerophysics branch operates in a small team environment where individual creativity is rewarded and continuous learning is the norm. Our engineers typically work directly with DOD personnel.
  • Collaborate with members of a high performance technical team and customer stakeholders to determine study requirements and relevant technical approaches
  • Apply multi-disciplinary knowledge of aerothermodynamics, structures, material science, and sensing systems.
  • Apply programming skills to create multi-physics system performance models.
  • Develop and apply multi-fidelity computational fluid dynamics, structural dynamics and heat transfer models for the analysis of high speed weapons systems.
  • Perform system trade studies and mission analysis on advanced weapons systems.
  • Analyze data from field and flight tests to validate models and simulations.
RequiredThe ability to independently execute a program, adjust to scope changes, and lead a team of 2-4 engineers.Engineering Skills:Demonstrated experience with scripting to enable numerical codes to communicate and to run in a batch fashion (Python and C) on DSRC and multi-core processors is required. Experience with one of the following disciplines is required:
  • CFD tools and analysis
  • Computational fluid dynamics for supersonic / hypersonic flows (CART3D, KESTREL, or US3D preferred)
  • Numerical gridding (Pointwise or similar)
  • Post processing CFD data
  • Finite Element Analysis (ANSYS, Sierra Tools)
  • EO/IR sensors, including propagation thru apertures and flowfield
Education: BS and 8+ or MS and 6+ years' experience or a PhD in Aerospace Engineering (or similar) and4+ years' experience. Desired Knowledge
  • Demonstrated experience with Model Based System Engineering and Digital Engineering
  • Python Scripting, Object Oriented Programming
  • CART3D, KESTREL, US3D, FUN3D, CFD
  • ANSYS, LS-DYNA, Sierra Tool suite
  • Experience with Artificial Neural Nets (TensorFlow, MATLAB tools)
  • Solidworks or similar CAD experience
  • Experience with MATLAB and/or Fortran
EEO EmployerApex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or

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