OverviewSusquehanna is looking for a Senior Linux Systems Engineer to join our growing Infrastructure team in Sydney. This role is varied and will leverage your in-depth knowledge of Linux and associated hardware and software to maintain and optimise our systems. This role provides a positive and enthusiastic candidate the opportunity to work with a wide range of technologies, including provisioning, configuration management, virtualisation, storage, networking, and more. This role requires some, but rare, after hours and on-call work. To find out more about what it's like to work at Susquehanna, visit A Day in the Life Of a Technologist.What you'll doSupport and optimise our APAC Linux estate; continuously improve our tools and pipelines to ensure that our systems scale as the company grows.Gain in-depth knowledge and hands-on experience of hardware and software configuration applicable to the trading space; OS optimisation, NICs & kernel tuning, Core isolation.Work with/implement/support tooling/systems such as Puppet, Ansible, Openstack, VMWare, Kafka, Kubernetes, and a suite of monitoring/logging/reporting tools (CheckMK, Nagios, Prometheus, ELK, and more).Support and administer our storage and backup network infrastructure (Various SAN, NAS, DAS technologies such as NetAPP, Pure, GPFS & Vast).Lead major projects in the region such as rolling out new trading platforms, deploying new solutions as required by the business, and automating/enhancing existing systems.What you can expect from us:Real Impact: By integrating sophisticated coding techniques with innovative engineering ideas, we design and optimise systems that can process massive amounts of data while ensuring high performance and stability. You'll see how your contributions towards developing and supporting leading-edge hardware and software technologies make a firm-wide impact that enhances our efficiency.Collaboration: You will partner closely with our Infrastructure, Project Management, and Strategy Developer Teams to deliver and manage scalable and highly performant systems to support trading in the region and globally.Growth: For many of our roles, we don't expect you to have prior industry experience in proprietary trading or financial services to succeed at Susquehanna International Group. We're looking for people who are naturally curious, relentless problem solvers, and have the desire to continuously innovate, learn, and grow.Benefits: Susquehanna offers a wide array of competitive employee perks & benefits: Link.What we're looking forA Linux engineer who puts their team first and loves collaborating as much as they love deploying great systems and understanding how things work.Solid experience administering and working with Linux systems and associated tooling - knowledge of Data Centres/Hardware/trading systems is an advantage.Solid and demonstrable skills with programming/scripting in Bash, Python, or any other languages.Automation-focused with a proven track record of designing/delivering end-to-end systems and solutions.Equal Opportunity StatementWe encourage applications from candidates from all backgrounds and welcome requests for reasonable adjustments during the recruitment process to ensure that you can best demonstrate your abilities.About SusquehannaSusquehanna is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research. From offices around the world, our employees collaborate to make optimal decisions and are driven by the desire to achieve winning results together.What we doWe are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialised, allowing for a deep understanding of unique drivers of each asset class.
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