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HPC Engineer (Linux Onsite

Job in Sussex, West Sussex, England, UK
Listing for: Arden Resourcing
Full Time position
Listed on 2026-07-31
Job specializations:
  • IT/Tech
    Unix/Linux, Systems Engineer, Cloud Computing: Infrastructure & Operations, IT Infrastructure
Salary/Wage Range or Industry Benchmark: 85000 GBP Yearly GBP 85000.00 YEAR
Job Description & How to Apply Below
HPC Engineer (Linux) - Sussex, Onsite

£75,000-£85,000

Our ambitious and technology-driven client is seeking a Senior HPC Engineer to join a high-performing global infrastructure and platform team supporting enterprise-scale HPC and Linux environments. This is an excellent opportunity for an experienced Linux/HPC Engineer looking to work on complex infrastructure projects, emerging technologies, and next-generation compute platforms within a fast-paced technical environment.

Key Responsibilities

* Act as senior escalation point for complex Linux and HPC issues

* Lead deployments of new infrastructure and compute platforms

* Deliver technical projects from planning through to implementation and handover

* Evaluate and pilot new technologies and platform improvements

* Optimise Linux environments for performance, scalability, and availability

* Support automation and configuration management initiatives

* Work closely with global teams on upgrades and infrastructure enhancements

* Maintain technical documentation, standards, and operational procedures

* Participate in on-call support rota and continuous service improvement activities

* Mentor junior team members and communicate technical solutions to stakeholders

Required Skills & Experience

* 5+ years Linux Systems Administration experience, ideally within HPC environments

* Strong commercial experience supporting Red Hat Enterprise Linux (RHEL) environments

* Experience with automation tools such as Ansible, Terraform, Puppet or Git Lab

* Containerisation experience including Docker and orchestration technologies

* Scripting experience with Bash, Python or Perl

* Strong communication and stakeholder management skills

* Experience managing technical projects and working within ITSM environments

Desirable Skills

* Kubernetes, Open Stack or CI/CD tooling experience

* Cloud infrastructure and virtualisation exposure

* Knowledge of GPUs, RAID technologies, and HPC clustering

* Relevant Linux or ITIL certifications

Package

* Annual bonus scheme

* Enhanced pension contribution

* Private medical and dental options

* Life assurance and income protection

* Flexible benefits platform and wellbeing support
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