Develop, maintain, and support modeling and simulation software in heterogeneous HPC Linux environments. Troubleshoot Linux lab systems, write and maintain Fortran/C/C++ code and shell scripts, apply coding standards, unit testing, and configuration management, mentor junior staff, and design training and onboarding for HPC users in secure mission-focused settings.
Required Qualifications:
- TS/SCI Clearance with CI Polygraph
- Bachelor’s degree in a STEM-related discipline
- 10+ years of professional software engineering experience
- Around 5 years of experience developing and using modeling and simulation software in heterogeneous, multi-platform environments
- Experience supporting HPC user workflows for modeling and simulation problems, including GUI-based workflows
- Knowledge of High Performance Computing environments and related technologies
- Proficiency in Fortran, C, and/or C++
- Proficiency with Bash and Korn shell scripting
- Strong Linux experience, including the ability to troubleshoot end-user system issues independently in a lab environment
- Experience with coding standards, unit testing, and configuration management
- Strong ability to analyze, debug, and maintain existing code bases
- Experience with requirements, use cases, design, coding, documentation, and testing of scalable distributed applications in Linux environments
- Experience mentoring junior engineers or scientists, providing technical guidance, and leading code reviews
- Experience designing and delivering training workshops, tutorials, or onboarding materials for HPC users and internal staff
- Strong communication skills and the ability to work effectively across technical teams and customer stakeholders
- Excellent attention to detail, strong problem-solving ability, and solid organizational skills
Preferred Qualifications:
- Experience working on-site with research and development customers in mission-focused environments
- Experience supporting technical user communities in HPC or scientific computing settings
Background balancing software engineering, end-user support, and technical training responsibilities in the same role
- Experience supporting High Performance Computing environments
- Experience administering large-scale Linux infrastructure in secure or mission-driven settings
- Experience improving operational workflows through automation and standardization
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