Senior Linux HPC Engineer — Slurm, GPU/CUDA (Hybrid)

Gazelle Global; Stevenage; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

Gazelle Global is seeking a Senior Linux HPC Engineer to support enterprise-scale Linux and HPC environments, including Red Hat Enterprise Linux versions 7/8/9, Slurm, and GPU computing.

The role is a 12-month contract based in Stevenage, Hertfordshire, UK, with a hybrid pattern requiring three days on site per week. You will manage secure HPC services, collaborate with researchers, and ensure high performance and reliability across the computing stack.

Qualifications

• 10+ years of enterprise IT experience.
• 3-5 years' HPC or research computing experience.
• Strong RHEL 7, 8 and 9 administration.
• HPC cluster management and Slurm.
• Linux-based scientific application support.
• ServiceNow or equivalent ITSM platform.

Responsibilities

• Administer, patch and secure RHEL environments.
• Deploy, configure and manage Slurm workload scheduling.
• Monitor and optimise HPC cluster performance and resource utilisation.
• Support scientific software, compilers, libraries and MPI environments.
• Troubleshoot hardware, OS, scheduler and application issues.
• Work with scientists to optimise computational workloads.
• Manage incidents and service requests through ServiceNow.
• Collaborate with networking, storage, security and DevOps teams.

Skills

RHEL admin

Slurm HPC

HPC cluster mgmt

Linux app support

ServiceNow ITSM

Tools

Docker

Ansible

CUDA

Job description

Gazelle Global is seeking a Senior Linux HPC Engineer to support enterprise-scale Linux and HPC environments, including Red Hat Enterprise Linux versions 7/8/9, Slurm, and GPU computing.

The role is a 12-month contract based in Stevenage, Hertfordshire, UK, with a hybrid pattern requiring three days on site per week. You will manage secure HPC services, collaborate with researchers, and ensure high performance and reliability across the computing stack.