Design cutting-edge and highly optimized solutions for HPC, AI, and ML across a variety of disciplines, with particular emphasis on: Multi-rack-scale compute clusters (hardware, management, scheduler), both x86 and ARM; data storage (parallel file systems, scale-out, software defined); secure containerized environments; high-throughput interconnects (Ethernet, Infiniband, etc); GPU clusters; and disaggregated composable infrastructure. Consult on enterprise information technology, including data storage (SAN, NAS, scale-out, object, archival, lifecycle management); data protection (backup and disaster recovery design); server and container virtualization (VMware, Redhat, Kubernetes); CPU and GPU compute; networking (core & edge), firewalls, VPNs and SSE; information security, and other enterprise data center technologies.