Linux Engineer
4 days ago
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 allows you to investigate and innovate at every level. On any given day, you could be debugging kernel performance, developing management tools, or resolving production issues in real time. Diving into tricky systems problems is our specialty. Deployment automation, scalable configuration management, and obsessive monitoring are the focus of some of our ongoing projects. We automate as much of our work as we can, but not because we are lazy. We find that automation reduces our error rate and overall workload - plus, we think it's fun. Working in our group provides opportunities for involvement with almost every other facet of the company. We work directly with colleagues in Trading, Technology, and Operations to build and maintain systems with a firm-wide scope. Using feedback from other groups and our custom monitoring tools, we strive to resolve production issues quickly, perform comprehensive root-cause analyses, and integrate long-term fixes in a clean and robust way. About You We are looking to hire Systems Programmers and Administrators with a deep knowledge of Unix internals and the Linux ecosystem. Candidates should have a willingness to learn OCaml, our language of choice, and meet the following requirements: Bachelor's degree in Computer Science, Software Engineering or other technical discipline (or equivalent experience)Clear and concise communication skills, as well as the ability to efficiently analyze and deconstruct technical problems Deep knowledge of operating system fundamentals, especially Linux Fluency with the Unix command line and shell scripting Practical experience with modern Linux systems and systems programming concepts like C, sockets, virtual memory, and the process life cycle Basic understanding of network protocols Strong troubleshooting skills and knowledge of profiling/debugging tools such as gdb, perf, DTrace, or SystemTap Programming experience in any language (functional languages a plus)#J-18808-Ljbffr
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						Linux Engineer
2 weeks ago
Singapore I-PERCEPT TECH PTE. LTD. Full timePerform Assessment and remediation of vulnerabilities related to Windows and Linux OS, Hypervisors, Web Servers and OpenSSL. - Assessment would be based on vulnerabilities identified by Security Team, Product Vendors, or fellow security vulnerabilities providers. - Engineer to work with various party such as vendor to provide the remediation and/or...
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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
4 days ago
Singapore J P INFOTEC PTE. LTD. Full time**Position: Linux Engineer** This role requires 24* 7 support. In a month, there will be: 1 week night shift 3 weeks mix of morning & afternoon shift. Here are the schedule: 2-11 pm afternoon 7:30am to 4: 30 pm morning 10:30pm - 7:30 pm night L1 support Possess good technical knowledge of RHEL/Oracle Linux and Unix hardware, operating system and system...
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						Linux Engineer
9 hours 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
7 days 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
7 days 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 Production Engineer
2 weeks ago
Singapore Techfellow Full timeAPAC, Singapore Permanent Job ID: 2031 **[c. S$200k Comp Package, Flexible Working Options]** We are seeking an elite Linux Production Engineer on behalf of our client, a leading quantitative investment firm and fintech innovator. Here's a chance to showcase your Linux mastery while supporting cutting-edge global trading systems. **Key...
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						Linux/Middleware Engineer
2 weeks ago
Singapore RAPSYS TECHNOLOGIES PTE LTD Full timeJoin to apply for the Linux/Middleware Engineer role at RAPSYS TECHNOLOGIES PTE LTD . Overview We are seeking an experienced Linux/Middleware Engineer to join our dynamic team. The ideal candidate will have strong expertise in Linux systems administration, middleware technologies, and infrastructure management to support our critical business applications...
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						Linux Engineer L2
4 days ago
Singapore Rapsys Technologies Full timeKnowledge of best practices and IT operations in an always-up, always-available service. - Administration and troubleshooting of Unix Servers (Preferably Solaris, Linux) - Able to install Unix servers from scratch and has good troubleshooting skills on Solaris Systems. - Perform administrative tasks related to Unix server installations and decommissioning -...
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						Linux System Engineer
7 days ago
Singapore NEWTONE SERVICES PTE. LTD. 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,...