26 to 50 of 52 InfiniBand Jobs in England

deploy and operate our multi-tenant AI cluster network fabrics, from architecture to day-2 operations. You will work on lossless RDMA fabrics (RoCEv2, InfiniBand), leaf-spine data centre designs, and tenant isolation. You'll automate provisioning with Ansible and NetBox, build telemetry dashboards, and own the office network. Strong ...

/orchestration. Experience with performance profiling tools (Nsight Systems/Compute). Familiarity with multi-GPU/multi-node scaling (NCCL, MPI, RDMA/InfiniBand). Strong grasp of memory optimisation, kernel fusion, and parallel algorithm design. Comfortable working across the stack from low-level kernels to system-level infrastructure. ...

precision arithmetic. Experience writing C++/Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish ...

precision arithmetic. Experience writing C++/Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish ...

precision arithmetic. Experience writing C++/Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish ...

roadmap decisions. Change leadership experience (introducing standards, improving processes, and raising engineering maturity across teams). Knowledge of high‐performance networking and interconnects (e.g., InfiniBand, high‐speed Ethernet fabrics). Experience with high‐performance storage technologies such as Lustre, Ceph, or BeeGFS. Exposure to cloud‐native and hybrid HPC technologies. ...

pairing, sprint participation, and design decisions grounded in operational delivery Experience working effectively in distributed, asynchronous teams, preferably Exposure to NVIDIA DGX-class systems, InfiniBand or RoCE fabrics, and VAST Data or comparable HPC/AI storage, preferably Experience with vSphere or VMware Cloud Foundation estates and virtualisation-to-container ...

quality and flushing, leak detection and containment. Working knowledge of structured cabling and pathways for large GPU fabrics (single-mode optics, high fibre counts, InfiniBand and Ethernet physical layers), and of rack and POD layouts. Familiarity with NVIDIA rack-scale platforms (GB200 or GB300 class, or later) and their facility ...

Nscale is seeking a Staff Network Engineer to lead and shape the AI-optimized network fabrics, including InfiniBand and Ethernet at scale. You will own architecture, automation, and security across data center sites, guiding complex technical decisions and mentoring engineers. You will work closely with deployment, data center operations, platform ...

physical compute infrastructure meets exchange-traded contract and collateral specifications. Responsibilities Design and run cluster validation and certification, covering performance benchmarks, interconnect testing (NCCL, InfiniBand/RoCE), thermal and power verification, and SLA availability monitoring Build automation for deployment, health checks and continuous testing so certification scales without headcount scaling ...

orchestration, applied to AI training and inference at scale The ability to engage credibly on GPU cluster sizing, network fabric trade-offs such as InfiniBand vs RoCE, and model serving architecture Evidence of commercial impact, such as a contribution to win rates, deal size or conversion, not just demos delivered ...

days or weeks at a time), and fluent English with clear written reporting. Nice to Have: GPU or HPC cluster build experience, ideally including InfiniBand and fat-tree or rail-optimised fabric designs. Experience leading a multi-person deployment team across more than one country. Scripting experience, for example Python. ...

provisioning (NVIDIA, A100/H100 generation), MPI, storage (Lustre, NFS, object storage), and job scheduling. Expert understanding of GPU architecture, including generations, interconnects (NVLink, InfiniBand), memory profiles, and their implications for scientific workloads. Strong experience with modern orchestration and the architectural trajectory toward Kubernetes-native HPC environments (e.g., GPU operators ...

provisioning (NVIDIA, A100/H100 generation), MPI, storage (Lustre, NFS, object storage), and job scheduling. Expert understanding of GPU architecture, including generations, interconnects (NVLink, InfiniBand), memory profiles, and their implications for scientific workloads. Strong experience with modern orchestration and the architectural trajectory toward Kubernetes-native HPC environments (e.g., GPU operators ...

Intel TDX, or Confidential Containers (CoCo). Experience building SaaS or PaaS layers on top of an IaaS platform. Familiarity with RDMA, InfiniBand, or RoCE networking in GPU or HPC clusters. Experience working distributed across time zones with counterparts in other regions. Exposure to serverless or inference serving infrastructure. ...

including rack layouts, power and cooling considerations, and NVLink/NVSwitch domains. Design high-performance network architectures, including leaf/spine, rail-optimised fabrics, InfiniBand, Ethernet, RoCE, and GPUDirect RDMA. Define storage architectures and data pipelines supporting large-scale AI training and inference workloads. Design infrastructure and orchestration layers, including … Infrastructure & Networking Strong understanding of GPU architectures, including NVLink/NVSwitch, PCIe, memory bandwidth, and GPUDirect RDMA. Deep expertise in high-performance networking, including InfiniBand, RoCE, congestion control, leaf/spine architectures, and rail-optimised fabric design. Experience with bare-metal infrastructure provisioning, including PXE/iPXE, firmware management ...

cabling, topology, switch layout and BOMs across out-of-band, frontend/storage and accelerator fabrics, coordinating with vendors and internal teams. Experience with InfiniBand, RoCE, OSFP/QSFP-DD optics and dense cabling is essential. You will communicate designs to installers and project managers, support bring‐up and fault ...

Operations: Participatein a shift-based model to ensurecontinuous availability of critical network services. Multi-Vendor Expertise: Operateacrossdiverse environments including Arista, Cisco, Cumulus, Spectrum Ethernet,InfiniBand, Palo Alto, Check Point, Mist, Aruba, A10,Netscaler, andF5. Security & Segmentation: Support networksegmentation, policy enforcement, and VPN solutions (GlobalProtect,AnyConnect). Automation & Observability: Utilizetoolslike Grafana … ServiceNow, ITMP, syslog, Splunk,Salt,Ansible, andPrometheusto enhance monitoring andautomation. Innovation Projects: Collaborate on wireless design and AI clusterdeployments to supportcutting-edgeinitiatives. PreferredSkills Experiencewith InfiniBand and AI cluster deployments . Familiaritywith network asset management systems (e.g.,Nautobot). Wirelessdesign experience with Cisco, Mist, Aruba . #J-18808-Ljbffr ...

workloads from London. We seek an HPC Engineer who will own validation, tuning, and day-to-day operation of large NVIDIA GPU clusters, including InfiniBand networks and storage for production workloads. You will collaborate with architects, network and validation teams, and OEMs to resolve faults, optimize performance and automate repeatable ...

modern processors. Experience with fast‐packet processing in user space and familiarity with kernel‐bypass techniques such as Solarflare OpenOnload, TPCDirect, ef_vi, InfiniBand verbs, DPDK or similar. Experience optimising performance in managed runtime languages such as C# is desirable. Financial market knowledge is not required. Benefits Highly competitive compensation ...

ongoing operation of all networking services that underpin both the internal management platform and the customer-facing cloud infrastructure — including high-performance Ethernet fabrics, InfiniBand, WAN connectivity, and data center networking. The team also acts as a 3rd/4th line escalation point for the support organization. As a Staff … will be a technical authority for Nscale’s AI-optimized network fabrics. You will drive the technical direction across low-latency, high-bandwidth InfiniBand and Ethernet networks supporting large-scale training and inference workloads; own critical technical domains end to end; and raise the bar for architecture, automation, operational rigor ...

platforms. Responsibilities Collaborate with sales and customers to translate requirements into scalable AI/HPC system designs, including compute, GPU configurations, high speed networking (InfiniBand/Ethernet), and storage architectures. Design, architect, and implement high-performance computing (HPC) and AI/ML infrastructure solutions, including GPU-accelerated clusters, high-speed … Strong knowledge of server architecture (x86/ARM), CPU/GPU platforms (NVIDIA/AMD), memory, storage, and networking. Experience with high-speed interconnects (InfiniBand, RDMA, NVLink, high-performance Ethernet). Familiarity with OEM server platforms and system integration, including BIOS/BMC, firmware, and hardware validation. Understanding of manufacturing ...

authority for the company. You own the fabric from architecture through day-2 operations. Responsibilities Design and operate lossless, RDMA-capable fabrics (e.g. RoCEv2, InfiniBand) for GPU compute and storage traffic, including QoS, congestion control and buffer tuning at scale Build and manage leaf-spine data centre fabrics, with routed … Linux networking stack, not just a vendor CLI Practical RDMA fabric experience: lossless Ethernet (e.g. RoCEv2 with PFC/ECN/DCQCN tuning) or InfiniBand, understanding why lossless behaviour matters for GPU workloads Network automation as a working practice: scripting (e.g. Python), configuration management (e.g. Ansible), config generation from ...

decade - this is the place. THE ROLE: HPC ENGINEER We're deploying more and more large-scale NVIDIA GPU clusters connected by InfiniBand, and the gap between a cluster that's built and one that delivers its expected training performance is where customer experience is won or lost. … with NVIDIA and OEMs on hardware faults and RMAs Run production HPC clusters day to day, including Slurm, GPU drivers and the CUDA stack, InfiniBand fabrics (subnet management, monitoring, firmware) and the parallel storage clusters depend on Tune clusters for AI training and HPC workloads, from NCCL settings and GPUDirect ...

looking for with this role: You will: Design and develop scalable AI network and fabric architectures based on customer and data centre requirements, leveraging InfiniBand, Ethernet, AFL, and emerging networking technologies. Lead the end-to-end architecture of AI infrastructure, including GPU-to-GPU connectivity, server-to-storage communication … applications while advancing innovation in high-density, liquid-cooled data centres. Essential Requirements Deep expertise in AI and data center networking technologies, including Ethernet, InfiniBand, AI fabrics, switches, NICs, DPUs, optical networking, and large-scale fabric design. Strong understanding of network topologies and architectures optimized for AI training and inference ...