Git, BGP, Vxlan, C, VMware, JIRA, Kvm, Kubernetes, Python, Iscsi, Docker, Azure Stack HCI, Hyper-V, VMware vSAN, kernel tuning, DPDK, performance profiling, SR-IOV, OVS, Nutanix AOS, Linux OS administration, eBPF, Linux networking stack, AI ML infrastructure workloads, GPU resource management, PERF, NVMe-oF