Senior GPU Systems & Fabric Engineer
About the Company
Bitdeer is a world-leading technology company specializing in AI and Bitcoin mining infrastructure. The company provides comprehensive Bitcoin mining solutions and builds AI computational infrastructure to support the AI revolution. Bitdeer manages complex processes such as equipment procurement, transport logistics, data center design and construction, equipment management, and daily operations. It also offers advanced cloud capabilities for high-demand artificial intelligence applications. Headquartered in Singapore, Bitdeer has deployed data centers across multiple countries, including the United States, Norway, Bhutan, and Ethiopia.
About the Role
We are seeking a Senior GPU Systems & Fabric Engineer to serve as the critical bridge between our physical GPU/network infrastructure and the Kubernetes abstraction layer. You will create the high-performance 'hardware foundation' that enables AI-native cloud computing. This role requires deep expertise in Linux kernel internals, GPU architectures, and high-speed interconnects to transform raw, bare-metal compute resources into scalable, resilient, and multi-tenant cloud primitives.
Responsibilities
- Architect and maintain integrations for NVIDIA/AMD GPU device plugins and Kubernetes Operators to expose hardware capabilities to the control plane.
- Configure and optimize high-performance host networking stacks, including RDMA, SR-IOV, RoCEv2, and InfiniBand, ensuring line-rate throughput for distributed AI training.
- Build and manage automated hardware remediation pipelines using DCGM telemetry to proactively identify, isolate, and reset degraded GPU/NIC components before they impact production jobs.
- Implement and manage sophisticated GPU slicing technologies (MIG, vGPU) to enable efficient multi-tenant inference workloads and maximize cluster utilization.
- Profile and tune kernel-level parameters, device drivers, and runtime libraries (CUDA, NCCL) to resolve bottlenecks and optimize containerized AI workloads.
- Collaborate with the Scheduling and Storage engineering teams to ensure topology-aware placement and efficient data movement across the fabric.
- Define and enforce operational standards for bare-metal provisioning, BIOS/firmware updates, and OS hardening within the containerized environment.
- Lead technical investigations into complex performance issues spanning hardware, fabric, and software, providing actionable architectural insights.
- Mentor team members and drive documentation standards for our evolving AI hardware stack.
Qualifications
- Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or related field.
- 5+ years of systems engineering experience, with strong proficiency in Linux kernel internals, C, or Go.
- Hands-on experience with GPU architectures (NVIDIA H100/A100), CUDA runtimes, and distributed networking (RDMA, InfiniBand).
- Deep understanding of containerized environments and Kubernetes device plugin architecture.
- Proven track record of operating, debugging, and scaling bare-metal systems in large-scale production or HPC environments.
- Familiarity with infrastructure automation (e.g., Terraform, Ansible, CI/CD pipelines) for managing hardware lifecycles.
- Strong problem-solving skills, with the ability to navigate ambiguous performance challenges at the intersection of hardware and software.
- Excellent communication skills, with a collaborative approach to working across infrastructure, scheduling, and reliability teams.
- Experience working in high-velocity, high-growth engineering environments is strongly preferred.