Q-Tx LLC, based in Houston, Texas, is an independent commodities trading business, leveraging our passion for data, research, technology and trading expertise to deliver consistent and high-quality returns for our investors.
Q-Tx is affiliated with Qube Research & Technologies, a global quantitative and systematic investment manager.
The Infrastructure Operations Team ensures the stability and performance of QRT’s global Linux estate, which underpins both trading and research platforms. The team works closely with end users, application teams, and engineering groups to provide day-to-day operational support, while also driving automation, monitoring, and deployment initiatives across a high-performance computing environment.
Your Future Role within QRT
- 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)
Your Present Skillset
- 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).
This role may involve shift work as required.*
Top Skills
What We Do
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 QRT’s 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. We currently have multiple open positions on our website, please get in touch! Our commitments: https://www.qube-rt.com/commitments
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