Overview A permanent, full-time position in a hybrid work environment. Submit your CV in English. We connect clients to markets and talent to opportunities worldwide. As a Fortune-100, Nasdaq-listed provider, we focus on innovation, human connection, and delivering world-class products and services to investors of all types. You'll have the opportunity to forge a career connecting retail clients to trading opportunities or delve into institutional investing within our four segments that offer endless potential for progression and growth. **Business Segment Overview** Contribute to a diverse range of business-critical activities that drive our company's efficiency. From strategic marketing and financial management to human resources and operational oversight, you'll optimize processes and implement game-changing policies. ### Responsibilities This role requires a highly skilled Linux HPC (High-Performance Computing) Engineer to design, develop, and manage our high-performance computing infrastructure. Primary Responsibilities: - Design, configure, and maintain Linux-based high-performance computing clusters. - Manage and optimize storage systems, including parallel filesystems such as Lustre. - Support and troubleshoot InfiniBand networks for low-latency communication across HPC nodes. - Deploy and administer Nvidia Bright Cluster Manager for managing and monitoring cluster performance. - Collaborate with research teams to understand and support computational workflows and needs. - Provide software installations, updates, and tuning support for HPC applications. - E nsure high availability and scalability of the HPC environment. - Monitor cluster health, diagnose performance bottlenecks, and implement solutions for optimal system operation. - Work with internal and external stakeholders to ensure system integrity, security, and compliance with data policies. - Maintain documentation for system configuration, procedures, and user support. ### Qualifications To be successful in this role, you will need: - Proven experience as an HPC Engineer or similar role. - Strong expertise in Linux system administration (preferably RHEL/CentOS). - In-depth knowledge of storage systems and parallel filesystems, specifically Lustre. - Experience with InfiniBand networking and related technologies. - Hands-on experience with Nvidia Bright Cluster Manager or similar tools. - Scripting and automation skills (e.g., Bash, Python, Ansible, Chef). - Experience in troubleshooting hardware and software in HPC environments. - Ability to work collaboratively with excellent communication skills. ### Working Environment This is a hybrid position offering a climate-controlled office environment with dynamic, time-sensitive challenges.