About Bull
Bull is a story. One with a century of European innovation and a working
environment where experts design powerful, sustainable, and sovereign digital
solutions, enabling states and industries to retain full control over their data
and their AI.
Bull is also thousands of engineers, researchers and passionate tech people
shaping the future of high‑performance computing, AI, and quantum technologies.
Every day, our teams push the boundaries of what is technologically possible –
from next‑generation HPC architectures to exascale supercomputers – supported by
world‑class R&D;, more than 1,600 patents, and unique end‑to‑end capabilities
spanning hardware design, software engineering, data science and quantum
research.
We are a people‑centric, innovation‑driven company, where collaboration spans
Europe, the Americas and India. We share a common vision of a responsible and
sustainable innovation that delivers concrete impact for our customers.
We are looking for an experienced HPC Administrator to support the design,
build,
and operation of Linux-based high-performance computing clusters (CPU and
GPU). You will manage system administration tasks, ensure cluster stability,
maintain software stacks, and provide support for HPC users and scientific
computing environments.
Key Responsibilities:
* Design and build Linux-based HPC CPU/GPU clusters.
* Perform system administration, software maintenance, system monitoring, and
troubleshooting for HPC/GPU clusters.
* Manage and operate HPC facilities and infrastructure.
* Administer Red Hat Enterprise Linux 8, 9, 10 or similar operating systems.
* Configure and support parallel computing environments: CUDA, OpenMP, MPI
* Deploy and manage Infiniband (ultra low‑latency networks) and Ethernet
high‑performance networks.
* Administer batch scheduling systems such as Slurm
* Manage compute resources (CPU, GPU, RAM) for serial and parallel workloads.
* Compile, install, update, and tune scientific software and libraries
📌 HPC Administrator (Madrid)
🏢 Atos
📍 Madrid