Job Type Full-time Description HPC Systems Engineer - Charlottesville, VA (100% Onsite) - Active TS/SCI Clearance Required About the Role Phoenix is seeking a High Performance Computing (HPC) Systems Engineer to support the build, configuration, and sustainment of advanced Linux-based HPC cluster environments. This role is critical to enabling distributed compute workloads, scientific simulations, and GPU-accelerated processing within a secure research environment. You will work in a cluste