Job DescriptionSenior Solution Engineer GPU & AI InfrastructureLocation: UK Fully RemoteContract: Flexible ContractRate: £1,000£1,200 per dayInitial Commitment: 2 days per weekFuture Opportunity: Potential to increase to 5 days per week We are looking for a Senior Solution Engineer GPU & AI Infrastructure to support the design of cutting-edge AI and high-performance computing infrastructure.This is a senior Solution Architecture / Technical Pre-Sales role focused on NVIDIA GPU infrastructure, AI workloads, HPC environments and high-speed networking.The engagement will initially be 2 days per week, with the potential to increase to 5 days per week as requirements develop.Extremely Flexible Working We can offer a highly flexible working arrangement around your existing commitments.Fully remoteFlexible working hoursEvening and weekend availability can be accommodatedWork can be structured around your existing role or commitmentsInitially 2 days per weekPotential to increase to 5 days per weekFlexible approach to when the work is completed, provided agreed deliverables and deadlines are metKey Responsibilities Design large-scale NVIDIA GPU clusters for AI and HPC workloads.Develop HLDs, LLDs, rack designs and detailed BOMs.Design NVLink / NVSwitch architectures.Design high-speed InfiniBand and RoCE/RoCEv2 networking.Develop infrastructure solutions using NVIDIA Blackwell, B300, GB300 and GB200 platforms.Design both bare-metal and Kubernetes-based GPU environments.Work with Slurm, Kubernetes, NVIDIA GPU Operator, NCCL and GPUDirect.Design high-performance storage solutions for AI workloads.Lead technical discussions with CTOs, AI leaders and infrastructure teams.Support RFPs, RFIs, technical proposals and customer presentations.Lead technical workshops and Proof of Concept deployments.Support GPU cluster benchmarking and performance optimisation.Requirements 5+ years in Solution Architecture, Systems Engineering, Technical Pre-Sales, HPC or AI infrastructure.Strong hands-on knowledge of NVIDIA GPU infrastructure.Experience with HGX / DGX / Blackwell / B300 / GB300 / GB200.Strong knowledge of NVLink / NVSwitch.Expert knowledge of InfiniBand and/or RoCE/RoCEv2.Experience with GPU clusters, HPC or AI infrastructure.Knowledge of Kubernetes and/or Slurm.Experience producing HLDs, LLDs, architecture diagrams and BOMs.Strong customer-facing and technical presentation skills.Understanding of high-density data centre power and cooling requirements.Package £1,000£1,200 per day (Out side IR35)Fully remote | Flexible hours | Evening & weekend working available | Initially 2 days per week | Potential to increase to 5 days per weekThis is an excellent opportunity for a senior GPU / AI infrastructure specialist looking for a highly flexible engagement while working on advanced AI and HPC infrastructure projects.TPBN1_UKTJ