CGG

CGG

Haywards Heath, South East

Senior HPC Engineer

Full-Time£53,000 - 93,000 per yearanteayerUnited Kingdom
IT

Job Description

Salary: £53,000 - 93,000 per year

Requirements:
  • We require a degree in Computer Science, Computer Engineering, Information Systems, or a related field.
  • We require 5+ years of Linux administration experience, ideally in an HPC environment.
  • We require strong troubleshooting and IT service management skills.
  • We require proficiency with automation/configuration tools such as Ansible, Puppet, GitLab, or Terraform.
  • We require experience with Docker and container orchestration.
  • We require scripting skills in Bash, Python, or Perl.
  • We require strong project/time management and communication skills.
  • We require a proactive, adaptable mindset and a passion for learning.
  • We require proven ability to mentor, guide, and influence technical teams, with an interest in developing people leadership and progressing toward a management role.
  • We prefer experience with DevOps tools such as OpenStack, Kubernetes, or CI/CD.
  • We prefer cloud administration and virtualization experience.
  • We prefer certifications such as LPIC-2/3, CompTIA Linux+, or ITIL Foundation.
  • We prefer knowledge of GPUs, RAID, and HPC clustering technologies.
Responsibilities:
  • We act as the final escalation point for complex Linux issues and deliver expert troubleshooting.
  • We support the Technical Program Manager in team leadership activities and act as a deputy when required.
  • We help drive team performance, knowledge sharing, and operational excellence.
  • We lead deployment of new technologies and compute platforms via Jira workflows and ensure smooth handover.
  • We scout, evaluate, and pilot emerging technologies, and run proofs of concept focused on scalability and supportability.
  • We manage end-to-end technical projects, including scoping, planning, deployment, documentation, and handover.
  • We coordinate with global sites on installations, upgrades, and infrastructure enhancements.
  • We define and maintain IT standards and frameworks to ensure consistency, security, and excellence.
  • We optimize Linux systems for performance, availability, and compliance through proactive monitoring.
  • We participate in CCRBs and drive continual service improvements.
  • We provide 24x7 on-call support on rotation for incidents and maintenance.
  • We use Jira Service Management and ITSM tools to manage escalations, track issues, and document changes.
  • We support in-house applications while ensuring policy alignment.
  • We balance project delivery with support duties in a fast-paced environment.
  • We collaborate across development, security, and operations to align IT with business needs.
  • We mentor colleagues and prepare clear documentation and presentations for technical and non-technical stakeholders.
Technologies:
  • Ansible
  • Bash
  • CI/CD
  • Cloud
  • DevOps
  • Docker
  • GitLab
  • Support
  • ITIL
  • ITSM
  • JIRA
  • Kubernetes
  • Linux
  • OpenStack
  • Perl
  • Puppet
  • Python
  • Security
  • Terraform

More:

We are Viridien, an advanced technology, digital, and Earth data company focused on science-driven innovation for a more prosperous and sustainable future. Our global HPC and Digital Platform team works on complex natural resource, digital, energy transition, and infrastructure challenges. This full-time Senior HPC Engineer role is based in Haywards Heath, United Kingdom, and includes a competitive UK benefits package with bonus, pension, life assurance, wellbeing support, flexible benefits, private medical and dental options, relocation and visa sponsorship, and other employee perks. We are committed to a respectful, inclusive, and transparent hiring process and value diversity as a driver of innovation.

last updated 39 week of 2026

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About CGG

CGG

CGG

Haywards Heath

IT

Skills & Technologies

PythonScalaDockerKubernetesTerraformLinuxGitCI/CDRESTAIDevOpsUX

Inferred from job description

Salary Insight

£73,000

This role

£75,000

UK median

This salary is 3% below the UK median for Senior roles (£75,000/yr).

Based on 2024–2025 UK technology sector benchmarks

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