Note: The job is a remote job and is open to candidates in USA. Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager focused on delivering high-quality returns through a scientific approach to investing. They are seeking a Linux Operations Engineer to ensure the stability and performance of their Linux-based trading and research platforms, while also driving automation and monitoring initiatives within a high-performance computing environment.

Responsibilities

• Administer, support, and upgrade Linux-based trading and research platforms
• Deploy new servers and manage end-to-end build processes
• Collaborate with engineering teams on automation and monitoring initiatives
• Troubleshoot incidents and carry out root-cause analysis to ensure long-term stability
• Contribute to process documentation and knowledge sharing
• Perform occasional out-of-hours work and participate in an on-call rota (primarily remote)

Skills

• Strong Linux administration experience (Red Hat, CentOS)
• Experience with full lifecycle server deployments (hardware to OS build)
• Knowledge of AMD/Intel server hardware and components
• Understanding of networking fundamentals (TCP/UDP, LAN/WAN)
• Experience with automation tools (e.g. Ansible)
• Familiarity with scripting languages (Python, Bash)
• Problem-solving mindset with strong analytical and communication skills
• Team-oriented with a willingness to learn and adapt
• Exposure to NFS or SAN storage systems (advantage but not essential)

Benefits

• Discretionary performance-based bonuses
• A competitive benefits package

Company Overview