Job Description
Our client is a leading global quantitative trading and technology-driven investment firm operating across international financial markets. The business combines advanced research, engineering excellence, and data-driven decision making to develop and support sophisticated trading strategies
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Role Overview
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This is a hands-on Site Reliability Engineering role supporting a highly automated, mission-critical production setting. You will work closely with technology, trading, and research teams to improve the reliability, scalability, and operational efficiency of complex Linux-based systems while helping ensure the stability of key business platforms
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Key Responsibilities
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Develop and maintain Python and Bash tooling to monitor system health, performance, and dependencies.
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Support and troubleshoot a distributed Linux production environment.
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Assist with system deployment, configuration management, testing, and infrastructure rollout activities.
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Collaborate with infrastructure, networking, security, and data teams to deliver reliable production services.
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Act as a key technical contact for production support and operational issues.
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Provide support to business and technical stakeholders operating in a fast-paced environment.
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Drive automation initiatives to improve operational efficiency and reduce manual processes.
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Identify opportunities to enhance platform resilience, monitoring, and overall system reliability.
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Key Requirements
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Strong hands-on experience administering and supporting Linux/Unix environments.
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Proficiency in Python and Bash scripting.
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Experience supporting production, infrastructure, or other business-critical systems.
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Strong troubleshooting and root-cause analysis skills.
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Ability to diagnose and resolve complex system-level issues under pressure.
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Excellent communication and stakeholder management skills.
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Experience working closely with technical and non-technical users.
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Strong analytical and problem-solving capabilities.
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Bachelor's degree in Computer Science, Engineering, or a related technical discipline
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Experience within financial markets, trading, fintech, or other low-latency environments.
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Nice to Have
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Understanding of market structure and financial instruments.
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Exposure to distributed systems and large-scale infrastructure environments.
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Experience improving monitoring, observability, and operational processes.
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Why Join?
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Work with cutting-edge technology in a performance-driven environment.
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Partner directly with highly skilled engineers, researchers, and trading professionals.
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Gain exposure to sophisticated, large-scale production systems.
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Contribute to mission-critical platforms where your work has measurable impact.
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Join a collaborative organisation that values innovation, technical excellence, and continuous learning
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📌 Production Engineer - Trading Systems (New South Wales)
🏢 Selby Jennings
📍 New South Wales