Location: Oak Ridge, TN
Cap-Exempt H-1B Position — No lottery required
Requisition Id 16549 **Overview:** We are hiring a HPC Software Engineer to design, operate and maintain clusters, servers, and workstations supporting services where science happens at ORNL! This position resides in the Emerging Technologies & Computing group in the Research Computing Division in the Information Technology Services Directorate at Oak Ridge National Laboratory (ORNL). The Emerging Technology Computational Group facilitates ORNL goals through HPC systems engineering, integration, and support for the research community at ORNL. By providing design, deployment, optimization, monitoring, and tooling support across multiple clustered infrastructures, we facilitate Lab-wide R&D projects. Our HPC clusters range in scope from just a handful of nodes to over fifty-thousand cores. We partner with ORNL research organizations to enable research excellence and delivery. We work with other clustered computing and HPC groups to help research programs identify the best solutions for their needs. When we build our customer's environments, our team collaborates to design, implement, and maintain the systems from inception to retirement. **Major Duties/Responsibilities:** - Advocate and promote HPC and clustered computing software solutions to researchers who process large data sets, run simulations, and develop scientific code as part of their projects. - Design, develop, optimize, and maintain scientific software, workflows, libraries, and tools for production HPC environments. - Ensure the performance, scalability, portability, reliability, and maintainability of software running on production systems. - Leverage automation, testing, and modern software engineering practices to minimize maintenance overhead and improve software quality and reproducibility. - Collaborate with technical points of contact and research teams to install, port, optimize, benchmark, and tune scientific applications and toolsets. - Support software environments for a wide range of computat