Qube RT (QRT) · Hedge fund · London · Mid-level · Posted 2026-05-13
Apply now →Applications go to Qube RT (QRT)'s own site.
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors.
The Compute Operations team support the day-to-day operation of on-prem compute infrastructure, covering HPC server hardware, Linux-based platforms, and user-facing support. You will work closely with the Compute Ops Team Lead, Linux engineers, and other platform groups to maintain reliable, performant compute services across Slurm, Kubernetes, and other platform environments.
Your Future Role within QRT
Provide hands-on support for HPC server hardware, including diagnostics, issue investigation, and coordination with vendors for repairs
Monitor system health and respond to alerts using infrastructure monitoring tools
Support hardware lifecycle activities, including provisioning, maintenance, and decommissioning
Troubleshoot Linux-based systems across OS, networking, and storage layers
Triage and resolve user-facing issues across compute platforms such as Slurm and Kubernetes
Coordinate with internal teams and vendors on maintenance and incident resolution
Execute scheduled maintenance and change management
Maintain accurate infrastructure records and runbooks
Contribute to continuous improvement of operational processes
Participate in on-call rotations and incident response
Your Present Skillset
2–5 years of experience in compute infrastructure, systems engineering, or a related field
Strong Linux systems administration experience (e.g. RHEL, Rocky Linux, or similar)
Strong understanding of server hardware (e.g. server infrastructure, storage, networking)\nFamiliarity with infrastructure monitoring tools (e.g. OneView, Dell OME, or similar)
Exposure to HPC or platform environments such as SLURM or Kubernetes
Familiarity with operational tooling (e.g. NetBox, DNS, HashiCorp Vault, Automation)\nGood knowledge of automation/scripting using Bash, Python, Ansible\nStrong troubleshooting and problem-solving skills\nAbility to communicate effectively and work in a collaborative environment\nUnderstanding of datacentre operations and safety best practices are marketable\nQRT is an equal opportunity employer. We welcome diversity as essential.\nOur values drive us to hire and retain people with diverse skills, backgrounds, and experiences.\nWe are an equal opportunity employer and value diversity in our company.