Bull is a story. One with a century of European innovation and a working setting 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.
Context
We are seeking an experienced HPC & Linux Systems Administrator.
This position is critical to maintaining ongoing service delivery and meeting customer commitments. The role directly supports revenue-generating activities, and timely backfilling is essential to ensure uninterrupted operations and customer satisfaction.
Main Responsibilities
- Administer and support High-Performance Computing (HPC) environments.
- Manage Linux-based infrastructure and system administration activities.
- Perform hardware troubleshooting and maintenance of high-end servers and storage systems.
- Administer and support parallel file systems such as Lustre and/or GPFS.
- Manage and troubleshoot InfiniBand (IB) networking technologies.
- Support HPC cluster solutions including Torque, Moab, OpenHPC, Bright Cluster, and similar platforms.
- Administer workload management and job scheduling tools such as PBS and Slurm.
- Develop and maintain shell scripts for automation and operational efficiency.
- Support configuration management a