Senior HPC Architect for Classified Compute (TS/SCI)

Oak Ridge National Laboratory is seeking an experienced HPC Architect to design, integrate, and evolve secure, scalable computing environments for classified missions. You will lead architecture across compute, storage, networking, and data center infrastructure, interfacing with cybersecurity and mission stakeholders. The role requires deep HPC expertise, systems thinking, and the ability to guide teams from concept through deployment and sustainment in highly controlled environments.