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Junior Linux Kernel Engineer Ubuntu Jobs in New York

Jane Street

Linux Engineer

New York, NY · On-site

About the Position Linux Engineers work with the critical infrastructure underlying the rest of the ... On any given day, you could be debugging kernel performance, developing management tools, or ...

Jane Street

Linux Engineer

New York, NY · On-site

About the Position Linux Engineers work with the critical infrastructure underlying the rest of the ... On any given day, you could be debugging kernel performance, developing management tools, or ...

Old Mission

C++ Software Engineer

Manhattan, NY · On-site

... the Linux kernel, systems programming • A passion for solving challenging problems • Strong systems knowledge and prefer some experience in developing low latency systems • Experience with ...

Kyndryl

Mainframe z/VM & Linux

Rye Brook, NY

The Role We are seeking an experienced Mainframe z/VM & Linux Engineer to support IBM Z ... RHEL, SUSE, Ubuntu * Support deployment and management of Linux workloads on z/VM * Ensure system ...

Old Mission

C++ Software Engineer

New York, NY · On-site +1

$175K - $300K/yr

In-depth knowledge of the Linux kernel, systems programming * A passion for solving challenging problems * Strong systems knowledge and prefer some experience in developing low latency systems

Jane Street

Linux Engineer

New York, NY · On-site

As a Linux Engineering intern, you'll work side by side with full-timers to learn how we build and ... fixing a kernel bug, responding to an overheating datacenter in real time, analyzing data to ...

Jane Street

Linux Engineer

New York, NY

As a Linux Engineering intern, you'll work side by side with full-timers to learn how we build and ... fixing a kernel bug, responding to an overheating datacenter in real time, analyzing data to ...

Jane Street

Linux Engineer

Manhattan, NY · On-site

As a Linux Engineering intern, you'll work side by side with full-timers to learn how we build and ... fixing a kernel bug, responding to an overheating datacenter in real time, analyzing data to ...

Tech Tammina LLC

Sr Linux Engineer

Greenwich, CT · On-site

Sr Linux Engineer Job Location: Connecticut Job Type: Permenant Specifically, you will: * Work as ... Excellent knowledge of tuning Linux for low latency, high throughput, and kernel bypass (e.g ...

Tech Tammina LLC

Sr Linux Engineer

Greenwich, CT · On-site

Senior Linux Engineer Job Location: Greenwich Connecticut , Onsite Job Type: Permenant * Work as ... Excellent knowledge of tuning Linux for low latency, high throughput, and kernel bypass (e.g ...

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Junior Linux Kernel Engineer Ubuntu information

What is a junior Linux kernel engineer Ubuntu?

A Junior Linux Kernel Engineer Ubuntu job involves working on the Linux kernel, specifically for Ubuntu and related Canonical projects. Responsibilities typically include debugging kernel issues, maintaining patches, optimizing performance, and contributing to upstream kernel development. Junior engineers collaborate with senior developers, test new kernel features, and ensure hardware compatibility. Strong knowledge of C programming, kernel internals, and debugging tools like GDB and perf is essential. This role provides a foundation for growth in open-source development and low-level system engineering.

What are the key skills and qualifications needed to thrive in the junior Linux kernel engineer Ubuntu position?

A Junior Linux Kernel Engineer Ubuntu should possess a solid understanding of C programming, Linux operating systems, and basic kernel architecture, often backed by a relevant computer science degree or equivalent experience. Familiarity with version control systems like Git, building and debugging tools, and certifications such as LFCS or CompTIA Linux+ are advantageous. Strong problem-solving abilities, eagerness to learn, and effective communication skills help junior engineers excel in collaborative environments. These capabilities are essential for contributing safely and efficiently to kernel development and troubleshooting in a fast-evolving ecosystem like Ubuntu.

What are some common challenges faced by junior Linux kernel engineers working with Ubuntu?

One common challenge for Junior Linux Kernel Engineers on Ubuntu is quickly understanding the complex and evolving codebase while adhering to Ubuntu's specific kernel customization and integration practices. New engineers often spend significant time learning to troubleshoot bugs, navigate documentation, and contribute effectively within established development workflows. Collaboration with senior engineers, participation in code reviews, and clear communication are integral to overcoming these hurdles and growing technically. Over time, junior engineers build deeper expertise and can take on larger projects and increased responsibilities.

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For Junior Linux Kernel Engineer Ubuntu jobs in New York, the most frequently searched job titles are:

What job categories do people searching Junior Linux Kernel Engineer Ubuntu jobs in New York look for?

The top searched job categories for Junior Linux Kernel Engineer Ubuntu jobs in New York are:

What cities in New York are hiring for Junior Linux Kernel Engineer Ubuntu jobs?

Cities in New York with the most Junior Linux Kernel Engineer Ubuntu job openings:

Junior Linux Kernel Engineer Ubuntu jobs near you
Infographic showing various Junior Linux Kernel Engineer Ubuntu job openings in New York as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, 1% Temporary, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Linux Engineer

Jane Street

New York, NY • On-site

Full-time

Re-posted 28 days ago

Job description

About 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 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, eBPF, or SystemTap
  • Programming experience in any language (functional languages a plus)

If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.

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