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Support and maintain Linux infrastructure in a low-latency trading environment: racking and hardware ops, assist with OpenShift/Kubernetes and Ceph, manage access/security and backups, perform OS-level performance tuning, respond to incidents, and write automation with Ansible/Terraform/Python while collaborating with traders and developers.

The Senior Systems Engineer will manage Linux infrastructure, oversee server lifecycle, optimize for performance, and collaborate with users for improved infrastructure.

The Production Engineer ensures the daily operation of the trading system, utilizing Linux and various tools for monitoring, deployment, and optimization, while collaborating with traders to enhance system resilience and performance.

As a Systems Engineer, you will design and manage corporate systems, enhance security, automate processes, and support endpoint management.

As a Software Engineer for Options Trading, you'll design and optimize trading systems, collaborating with traders to implement strategies and improve performance within a fast-paced environment.

Research, model, backtest, and trade strategies using Python and market data. Manage live orders and risk during Asian/non-US sessions, analyze execution and market microstructure, build tooling and SOPs, and coordinate cross-session handoffs with US traders.