Software Engineer - HPC Linux - TS/SCI

Job Description

**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