Linux Systems Engineer – HPC

Company: Solutions Through Knowledge Contracts Limited
Apply for the Linux Systems Engineer – HPC
Location: Swansea
Job Description:

Job Title: HPC Linux Systems Engineer – Enterprise Linux & Cluster Infrastructure
Location: Hybrid to Remote – Swansea (mostly remote & expenses for all site travel)
Day Rate: £465 per day – payable to Limited Company/Outside IR35
Duration: 4 months initially
Pay Frequency: Weekly
Start Date: ASAP

Overview
We are seeking an experienced HPC Linux Systems Engineer to deploy, configure, optimise and support high-performance computing (HPC) environments. This includes large-scale Linux clusters, GPU-accelerated systems, and associated storage, networking, and authentication infrastructure.
Although this role is hybrid, its expected to be largely remote/WFH.

Responsibilities

  • Deploy, configure, optimise and support enterprise Linux across HPC clusters
  • Automate provisioning and manage configuration at scale (PXE, Kickstart, Ansible/Puppet)
  • Install, configure, and optimise HPC schedulers (eg Slurm) and MPI environments
  • Deploy and manage GPU (NVIDIA/CUDA) and high-performance storage solutions
  • Monitor, benchmark, and tune system performance across compute, network, and storage
  • Implement authentication, security controls, and system hardening for multi-user environments
  • Support HPC software stacks, toolchains, and container runtimes (Spack, EasyBuild, Apptainer)
  • Maintain documentation and support user access/workflows

Requirements

  • Strong Linux administration in HPC or large-scale environments
  • Experience with automation and cluster provisioning
  • Knowledge of Slurm, MPI, and parallel computing
  • Experience with GPU/CUDA environments
  • Understanding of system performance tuning
  • Familiarity with identity management and security best practices
  • Previous experience operating as an HPC Linux Systems Engineer

Posted: April 20th, 2026