Senior Linux System Administrator - HPC
Senior Linux System Administrator - HPC

Senior Linux System Administrator - HPC

Full-Time 70000 - 80000 £ / year (est.) Home office (partial)
Ascent People Ltd

At a Glance

  • Tasks: Design, deploy, and maintain high-performance computing clusters and container platforms.
  • Company: Join a cutting-edge engineering organisation at the forefront of technology.
  • Benefits: Competitive salary up to £80K, hybrid work, and opportunities for professional growth.
  • Other info: Collaborative culture with a focus on innovation and continuous improvement.
  • Why this job: Make a real impact in a fast-paced, data-intensive environment with a world-class team.
  • Qualifications: Strong Linux systems administration and HPC cluster management experience required.

The predicted salary is between 70000 - 80000 £ per year.

We need an experienced Senior HPC Infrastructure Engineer (this is not a junior role) with strong Linux systems administration skills and hands-on experience in high-demand technical environments. Ideally, you'll have worked in advanced technology, simulation-heavy industries, or similar performance-critical sectors.

This is your opportunity to work with a high-performance engineering organisation operating at the absolute cutting edge of technology. You'll be part of a world-class team where innovation is constant, and the technical infrastructure you build directly impacts success at the highest level. If you thrive in fast-paced, data-intensive environments where engineering excellence is non-negotiable, this is the role for you.

We're looking for an experienced (senior) HPC Infrastructure Engineer to design, deploy, and maintain high-performance computing clusters, container platforms (Kubernetes/Docker Swarm), and machine-learning infrastructure. Working closely with Platform Engineering and Infrastructure teams, you will implement resilient infrastructure solutions, manage lifecycle activities, and provide 3rd line support across HPC and Linux environments. You'll contribute to Cyber Security best practices, follow ITIL Change Management processes, and drive continual service improvement initiatives.

We would like you to come with most of the following:

  • Linux systems administration
  • HPC cluster management and scheduling (Slurm, Kubernetes)
  • Enterprise storage platforms and parallel filesystems
  • InfiniBand or high-speed networking
  • GPU compute workloads and scheduling
  • Virtualisation (VMware, Nutanix AHV)
  • Monitoring tools (Prometheus, Grafana)
  • Infrastructure automation (Python, Bash, CI/CD)
  • Hybrid/cloud HPC and containerised compute

You'll be collaborative, able to manage multiple priorities, and committed to delivering excellent service across the business.

Location: Commutable from Milton Keynes, Oxfordshire, and Aylesbury – 3 days per week on-site

Essential: Permanent right to work in the UK - there is no sponsorship on offer

Interested? Call me on 07791 615703 or message me for the full job specification and an honest conversation about the opportunity.

Senior Linux System Administrator - HPC employer: Ascent People Ltd

Join a pioneering high-performance engineering organisation that thrives on innovation and excellence. As a Senior HPC Infrastructure Engineer, you'll be part of a world-class team dedicated to pushing the boundaries of technology in a collaborative and dynamic work environment. With a strong focus on employee growth, you will have access to continuous learning opportunities and the chance to make a significant impact in a fast-paced, data-intensive setting, all while enjoying a hybrid work model that promotes work-life balance.
Ascent People Ltd

Contact Detail:

Ascent People Ltd Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Linux System Administrator - HPC

✨Tip Number 1

Network like a pro! Reach out to your connections in the HPC and Linux communities. Attend meetups, webinars, or even local tech events. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects related to HPC, Kubernetes, or Linux systems. This gives potential employers a tangible look at what you can do and sets you apart from the crowd.

✨Tip Number 3

Prepare for those interviews! Brush up on common technical questions related to HPC cluster management and Linux administration. Practise explaining your past experiences and how they relate to the role you're applying for.

✨Tip Number 4

Don’t forget to apply through our website! We’ve got loads of opportunities that might be perfect for you. Plus, it’s a great way to ensure your application gets seen by the right people.

We think you need these skills to ace Senior Linux System Administrator - HPC

Linux Systems Administration
HPC Cluster Management
Scheduling (Slurm, Kubernetes)
Container Platforms (Kubernetes, Docker Swarm)
Machine-Learning Infrastructure
Enterprise Storage Platforms
Parallel Filesystems
InfiniBand or High-Speed Networking
GPU Compute Workloads and Scheduling
Virtualisation (VMware, Nutanix AHV)
Monitoring Tools (Prometheus, Grafana)
Infrastructure Automation (Python, Bash, CI/CD)
Hybrid/Cloud HPC
Service Improvement Initiatives

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your Linux systems administration skills and HPC experience. We want to see how your background aligns with the role, so don’t be shy about showcasing relevant projects or achievements!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about high-performance computing and how your skills can contribute to our innovative team. Keep it concise but impactful!

Showcase Your Technical Skills: When filling out your application, be specific about your experience with tools like Slurm, Kubernetes, and any monitoring tools you've used. We love seeing hands-on experience, so don’t hold back on the details!

Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s the easiest way for us to keep track of your application and ensure it reaches the right people!

How to prepare for a job interview at Ascent People Ltd

✨Know Your Linux Inside Out

Make sure you brush up on your Linux systems administration skills. Be prepared to discuss specific configurations, troubleshooting techniques, and any hands-on experience you've had with Linux in high-performance environments. They’ll want to see that you can handle the technical challenges that come with the role.

✨Familiarise Yourself with HPC Tools

Get comfortable with HPC cluster management tools like Slurm and Kubernetes. You might be asked to explain how you've used these tools in past projects or how you would approach certain scenarios. Having real examples ready will show that you’re not just familiar but experienced.

✨Showcase Your Problem-Solving Skills

Prepare to discuss specific challenges you've faced in previous roles, especially in performance-critical sectors. Think about how you approached these problems, what solutions you implemented, and the outcomes. This will demonstrate your ability to thrive in fast-paced, data-intensive environments.

✨Emphasise Collaboration and Communication

Since this role involves working closely with various teams, be ready to talk about your collaborative experiences. Highlight instances where you’ve successfully managed multiple priorities and delivered excellent service. This will show that you’re not just technically skilled but also a great team player.

Senior Linux System Administrator - HPC
Ascent People Ltd

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