Senior HPC Linux Engineer – On-Site UK

Viridiengroup; Crawley; On-site; GBP 65,000 - 95,000; Full time

Benefits offered by this job

Bonus scheme

Company pension

Visa sponsorship/relocation

Onsite gym facilities

Job summary

Viridien Group is seeking an HPC Engineer to join its global HPC and Digital Platform team in Crawley. The role combines advanced Linux system administration with shaping next-generation compute platforms and leading technical delivery across regions.

You will escalate complex Linux issues, deploy new technologies, pilot PoCs, and manage end-to-end technical projects with cross-functional collaboration. A proactive mindset and strong ITSM/DevOps exposure are essential.

Qualifications

• Several years of Linux administration experience, ideally in an HPC environment.
• Strong troubleshooting and IT service management skills.
• Proficiency with automation/configuration tools (e.g., Ansible, Puppet, GitLab, Terraform).
• Experience with Docker and container orchestration.
• Scripting skills (Bash, Python, Perl).
• Strong project/time management and communication skills.
• A proactive, adaptable mindset with a passion for learning.

Responsibilities

• Act as senior escalation point for complex Linux issues, delivering expert troubleshooting.
• Lead deployment of new technologies and compute platforms via Jira workflows, ensuring smooth handover.
• Scout, evaluate, and pilot emerging technologies; run PoCs with a focus on scalability and supportability.
• Manage end-to-end technical projects — scoping, planning, deployment, documentation, and handover.
• Coordinate with global sites on installations, upgrades, and infrastructure enhancements.
• Define and maintain IT standards and frameworks to ensure consistency, security, and excellence.
• Optimize Linux systems for performance, availability, and compliance through proactive monitoring.
• Participate in CCRBs and drive continual service improvements.
• Provide 24x7 on-call support on rotation for incidents and maintenance.
• Use Jira Service Management and ITSM tools to manage escalations, track issues, and document changes.
• Support in-house applications while ensuring policy alignment.
• Balance project delivery with escalation duties in a fast-paced environment.
• Collaborate across development, security, and operations to align IT with business needs.

Skills

Linux administration

Automation tools

Docker

Bash scripting

Python scripting

Perl scripting

Project management

Communication skills

Education

Degree in Computer Science or related field

Tools

Ansible

Puppet

GitLab

Terraform

Job description

Viridien Group is seeking an HPC Engineer to join its global HPC and Digital Platform team in Crawley. The role combines advanced Linux system administration with shaping next-generation compute platforms and leading technical delivery across regions.

You will escalate complex Linux issues, deploy new technologies, pilot PoCs, and manage end-to-end technical projects with cross-functional collaboration. A proactive mindset and strong ITSM/DevOps exposure are essential.