Software Engineer - HPC Linux - TS/SCI W CI POLY
Herndon, VAPosted Aug 11, 2026
Required Skills/Experience:
- Modeling and simulation software development and use in heterogeneous, multi-platform environments
- High Performance Computing (HPC) environment knowledge and related technologies
- HPC user workflow support for modeling and simulation problems and GUIs
- Proficiency in Fortran, C, and/or C++
- Proficiency in BASH and Korn shell scripting
- Linux operating system proficiency, including end-user system troubleshooting in a lab environment
- Software development lifecycle practices including requirements, use cases, design, coding, documentation, and testing of scalable distributed applications in Linux
- Unit testing and configuration management
- Analysis, debugging, and maintenance of existing codebases
- Code review facilitation and mentoring of junior engineers or scientists
- Design and delivery of training workshops, tutorials, or onboarding materials for HPC users and internal staff