Experienced HPC Infrastructure & Network Engineer
Job Description
[c. £150-250k Comp Package | Primarily On-Site Working]
Are you an experienced engineer with expertise in large-scale infrastructure and networks? Join a leading trading firm as an HPC Infrastructure and Network Engineer, where you’ll be responsible for supporting and expanding one of the most advanced High-Performance Computing (HPC) clusters in the world. You’ll help design, build, and maintain the critical systems driving the firm’s global research and trading operations, while working in a collaborative, fast-paced environment with top engineers!
Key Responsibilities:
• Oversee the installation, configuration, and maintenance of HPC clusters, including servers, switches, and cabling
• Build and manage scalable campus networks and high-performance compute systems
• Troubleshoot complex systems and network problems to ensure smooth and efficient operation
• Develop automated solutions for system administration tasks and infrastructure management
• Evaluate new hardware platforms and manage the break/fix lifecycle
• Support future growth by contributing to capacity planning and infrastructure scalability strategies
Key Requirements:
• 4+ years of experience managing large-scale HPC and network infrastructure
• Expertise in Linux system administration and networking protocols (e.g., VLAN, OSPF, BGP)
• Strong scripting and automation skills, particularly in Python or Go
• Hands-on experience with data centres, including server hardware and configuration
• Familiarity with monitoring tools and troubleshooting hardware issues
• Experience in platform design and optimisation for high-performance compute environments
• (Preferred) Knowledge of automation tools and mass configuration techniques
…
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