Linux Engineer

TL;DR

Linux Engineer: Maintaining and improving critical infrastructure and production trading systems with an accent on Linux system internals, automation, and real-time production issue resolution. Focus on debugging kernel performance, developing management tools, and scalable configuration management.

What you will do

• Maintain and improve the platform powering production trading systems.
• Debug kernel performance and resolve production issues in real time.
• Develop deployment automation and scalable configuration management tools.
• Collaborate with Trading, Technology, and Operations teams across the company.
• Perform root-cause analyses and integrate long-term fixes.

Requirements

• Fluency in English required.
• Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.
• Deep knowledge of Linux and Unix internals.
• Experience with shell scripting and Unix command line.
• Practical experience with systems programming concepts including C, sockets, virtual memory, and process life cycle.
• Strong troubleshooting skills and knowledge of profiling/debugging tools such as gdb, perf, DTrace, eBPF, or SystemTap.