Linux System Administrator - Banking & Finance

A leading global quantitative trading firm, is seeking a Senior Network Engineer to support its ultra-low-latency trading infrastructure. Headquartered in New York, Tower designs and deploys high-performance systems that enable real-time trading across global markets.

The successful candidate will take ownership of a large-scale Linux-based environment that supports both latency-sensitive trading platforms and high-performance compute clusters. This position demands deep technical expertise, a proactive problem-solving mindset, and close collaboration with engineering and operations teams.

This is a unique opportunity to join a technically elite team at the forefront of quantitative trading. Apply now to help architect and maintain the infrastructure that powers one of the world’s most sophisticated trading operations.

Overview

Responsibilities

• Maintain, support, and improve large-scale Linux systems used in trading and research environments
• Provide operational support for high-performance computing (HPC) infrastructure
• Respond to incidents, implement infrastructure updates, and carry out planned deployments
• Diagnose and resolve complex performance issues across the Linux server environment
• Develop and improve automation tools for provisioning, configuration, and monitoring of large-scale server fleets

Required Skills and Experience

Preferred Qualifications

Salary

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