Linux Engineer
1 day ago
Sector: Proprietary Trading Compensation: Exceptional total package (above market base + heavy buy-side bonuses + excellent benefits) My client, a globally recognized leader in the proprietary trading space, is seeking an exceptional Linux Systems Engineer to join their core infrastructure team. This is not a typical sysadmin role; it is a hybrid position for those who live and breathe systems-level programming, automation, and performance engineering. You will be responsible for the heart of the firm's technological stack—the low-latency, high-performance Linux environment that drives their real-time trading systems. This group is the first and last line of defense for production stability, requiring a unique blend of deep theoretical knowledge and pragmatic, rapid-fire problem-solving skills. A Glimpse into the Projects You'll Tackle: While the core mandate is ensuring unparalleled platform stability and performance, your work will be varied and deeply technical. You can expect to be involved in projects such as: • Ultra-Low-Latency Kernel Tuning: Investigating and patching kernel and network stack behavior to shave off critical microseconds, using the most advanced profiling tools available. • Large-Scale Automated Provisioning: Designing the next generation of bare-metal automation to manage a globally distributed fleet of trading servers with absolute consistency and zero touch. • Deep Systems Performance Analysis: Developing custom tooling to perform real-time, fleet-wide analysis of hardware and OS performance, identifying anomalies before they impact trading. • Resilience and Chaos Engineering: Building systems to proactively test failure modes and ensure the trading platform can withstand any hardware or network fault. • Close Collaboration with Trading Strats: Working directly with quantitative researchers and developers to understand their system needs and co-design optimal hardware and OS configurations. Who You Are: You are a systems programmer at heart. You see the operating system not as a static platform, but as a complex, malleable piece of software to be understood, optimized, and mastered. You automate not because you're told to, but because you cannot tolerate manual, repetitive work. Required Qualifications: • A profound, foundational understanding of operating system internals, with specific expertise in the Linux kernel. • Expert-level proficiency with the Linux command line and shell scripting (Bash). • Strong systems programming skills in C or C++ or Python or Go, with knowledge of concepts like virtual memory, process scheduling, and socket programming. • Practical experience with systems debugging and performance profiling tools • Fundamental knowledge of networking (not at a network engineer’s level) • Experience in a high-performance computing (HPC) environment, low-latency trading, or a tech firm where systems performance is paramount. • Background in configuration management at scale (e.g., Ansible, Puppet, Salt, or custom-built solutions)
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Linux Engineer
2 days ago
Singapore NIPPON RESOURCES PTE. LTD. Full timeWe are seeking a motivated and detail-oriented Junior Linux Systems Engineer to join our IT infrastructure team. The ideal candidate will be responsible for assisting with the deployment, configuration, maintenance, and troubleshooting of Linux-based systems. This is an excellent opportunity for someone looking to grow their skills in Linux systems...
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Linux Engineer
14 hours ago
Singapore NIPPON RESOURCES PTE. LTD. Full timeWe are seeking a motivated and detail-oriented Junior Linux Systems Engineer to join our IT infrastructure team. The ideal candidate will be responsible for assisting with the deployment, configuration, maintenance, and troubleshooting of Linux-based systems. This is an excellent opportunity for someone looking to grow their skills in Linux systems...
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Linux Engineer
1 day ago
Singapore NIPPON RESOURCES PTE. LTD. Full time $60,000 - $180,000 per yearWe are seeking a motivated and detail-oriented Junior Linux Systems Engineer to join our IT infrastructure team. The ideal candidate will be responsible for assisting with the deployment, configuration, maintenance, and troubleshooting of Linux-based systems. This is an excellent opportunity for someone looking to grow their skills in Linux systems...
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Linux Engineer
2 weeks ago
Singapore HORIZON SOFTWARE PTE. LTD. Full time**Duties and Responsibilities** - Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service - Engineering of systems administration-related solutions for various project and operational needs - Maintain best practices on managing systems and services across all environments - Fault finding, analysis and of...
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Linux Engineer
4 days ago
Singapore Jane Street Full timeLinux Engineers work with the critical infrastructure underlying the rest of the firm’s technology. Members of this group are hard-working Systems Engineers, Administrators, and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. Our mix of in-house and open-source software allows you to...
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Linux Engineer
4 days ago
Singapore JANE STREET SINGAPORE PTE. LIMITED Full timeAbout the Position Linux Engineers work with the critical infrastructure underlying the rest of the firm's technology. Members of this group are hard-working Systems Engineers, Administrators and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. Our mix of in-house and open source software...
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Linux Engineer
2 days ago
Singapore JANE STREET SINGAPORE PTE. LIMITED Full timeAbout the Position Linux Engineers work with the critical infrastructure underlying the rest of the firm’s technology. Members of this group are hard-working Systems Engineers, Administrators and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. Our mix of in-house and open source software...
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Linux Engineer
2 weeks ago
Singapore Rapsys Technologies Full timeThis **Linux System Engineer role** involves managing and operating **Red Hat Linux systems (on cloud)**, along with handling related infrastructure tasks on **Azure, VMware, and AWS**. You'll work on system setup, maintenance, troubleshooting, performance tuning, and system security. Responsibilities include supporting operational systems, managing Red Hat...
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Linux Engineer
2 weeks ago
Singapore Point72 Full timeWe’re looking for an experienced Linux Engineer who enjoys being challenged and thrives in a fast-paced environment. You will manage our existing infrastructure and help engineer and operate future solutions on-prem and in the cloud. **A Career with Point72’s Technology Infrastructure Team** As Point72 reimagines the future of investing, our Technology...
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Linux System Engineer
4 days ago
Singapore NEWTONE SERVICES PTE. LTD. Remote Work Freelance Full timeWe are looking for a Linux Systems Engineer who will take the lead in deploying and rolling out Linux-based solutions across enterprise environments. This role is ideal for someone passionate about building systems from the ground up, ensuring they are secure, scalable, and production-ready . You'll work closely with infrastructure and application teams,...
