CGG
Senior HPC Engineer
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.
- 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.
- 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
Interested in this role?
Submit your application now
How to Apply
About CGG
CGG
Haywards Heath
IT
Skills & Technologies
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