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Freelance Linux Kernel Developer Jobs in New York

Jane Street

Linux Engineer

New York, NY · On-site

... developer would. (Compared with kernel development, the emphasis flips: you'd rarely develop the kernel itself, though targeted patches happen, and you'd spend far more time running production ...

CoreWeave

HPC Performance Engineer

New York, NY · Remote

Linux Kernel (custom build), Ubuntu * Intel/AMD/ARM CPUs, Nvidia GPUs, DPUs, Infiniband and ... Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related ...

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

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

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Freelance Linux Kernel Developer information

What does a freelance Linux kernel developer do?

A Freelance Linux Kernel Developer specializes in writing, modifying, and maintaining the core of the Linux operating system, often for clients or companies on a project basis. Their responsibilities include debugging kernel code, developing new features, optimizing performance, and ensuring compatibility with hardware and software. Freelancers in this field work independently, offering their expertise to organizations that need custom Linux kernel solutions or support. They typically need strong programming skills in C, in-depth knowledge of operating systems, and experience with open-source collaboration.

What are the key skills and qualifications needed to thrive as a freelance Linux kernel developer?

To thrive as a Freelance Linux Kernel Developer, you need deep expertise in C programming, operating systems concepts, and a strong understanding of Linux internals, often supported by a relevant computer science degree or equivalent experience. Familiarity with version control systems (like Git), kernel debugging tools (such as GDB, perf), and contributing to open-source repositories is typically required. Strong problem-solving skills, self-motivation, and clear written communication help developers stand out when collaborating remotely and engaging with the open-source community. These competencies are crucial for efficiently delivering robust kernel solutions and maintaining high standards in a distributed, collaborative environment.

What are some common challenges faced by freelance Linux kernel developers when working with diverse client codebases?

Freelance Linux Kernel Developers often work with a variety of client codebases, which can present challenges such as adapting to different kernel versions, understanding custom modifications, and ensuring compatibility with client-specific hardware. Navigating disparate documentation and collaborating remotely with in-house teams also requires strong communication and problem-solving skills. Staying up-to-date with upstream kernel changes and maintaining high code quality are essential to deliver reliable, maintainable solutions for each project.

What is the difference between Freelance Linux Kernel Developer vs Linux Device Driver Developer?

AspectFreelance Linux Kernel DeveloperLinux Device Driver Developer
CredentialsExperience with Linux kernel development, possibly certifications in Linux or C programmingSimilar credentials, often with specialized knowledge in device driver development
Work EnvironmentFreelance projects, remote work, client-based assignmentsIn-house or freelance, focused on hardware-specific driver development
Industry UsageTechnology companies, startups, open-source projectsHardware manufacturers, embedded systems, specialized tech firms
Search & Comparison IntentLooking for freelance Linux kernel work or collaborationSeeking expertise in developing or maintaining device drivers

The main difference is that a Freelance Linux Kernel Developer works on overall kernel development projects on a freelance basis, while a Linux Device Driver Developer specializes in creating and maintaining drivers for specific hardware components. Both roles require similar technical skills and credentials, but their focus areas and work environments differ.

What are the most commonly searched types of Linux Kernel Developer jobs in New York?

The most popular types of Linux Kernel Developer jobs in New York are:

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For Freelance Linux Kernel Developer jobs in New York, the most frequently searched job titles are:

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The top searched job categories for Freelance Linux Kernel Developer jobs in New York are:

What cities in New York are hiring for Freelance Linux Kernel Developer jobs?

Cities in New York with the most Freelance Linux Kernel Developer job openings:

Freelance Linux Kernel Developer jobs near you

Linux Engineer

Jane Street

New York, NY • On-site

Full-time

Re-posted 16 days ago

Job description

About the Position
We're looking for Linux Engineers to join the team that maintains the critical infrastructure underlying the rest of Jane Street's technology. It's a broad role, and no two Linux Engineers look exactly alike. Our work spans on-prem and cloud infrastructure, every major pillar (compute, storage, networking), and every layer of the stack from the physical hardware to workload orchestration. You should expect to work in some (but not necessarily all) of these areas, and to go genuinely deep in a few.
That might mean:
  • Building the in-house tools and systems that make up our platform, or integrating mainstream (often open-source) technologies so they feel native to our infrastructure
  • Acting as one of the firm's Linux experts, and teaching other engineers specialist skills like systems debugging
  • Automating our own work, because it makes us faster and more reliable (and we think it's fun)
  • Diagnosing and resolving production issues in real time, often under time pressure
  • Carrying out scheduled changes to the platform, like upgrades, migrations, capacity changes, and rollouts, planned meticulously and executed carefully

The problem space runs from the physical to the abstract: datacenter provisioning and orchestration, kernels and drivers delivered through Nix and RPMs, production and research storage at scale, cloud that integrates cleanly with our on-prem platform, and, in partnership with our IT and Network Engineering colleagues, Linux desktops and how our hosts participate in the network.
We see Linux Engineering and Software Engineering as two ends of a spectrum, and plenty of people could do either job well. Linux Engineering is likely the better fit if you treat Linux itself as your problem space: you like working close to the operating system, you want to look after production infrastructure, and you're happy spending more of your time in a consulting capacity than a typical developer would. (Compared with kernel development, the emphasis flips: you'd rarely develop the kernel itself, though targeted patches happen, and you'd spend far more time running production infrastructure.) We're hiring for both roles and are happy to advise you on which might fit best.
We don't expect you to come in with deep experience; we're happy to hire smart problem-solvers and teach them what they need to know. But the job leans much more toward engineering than a traditional operations role: relentless automation instead of manual toil, and a large body of in-house technology rather than only off-the-shelf tools. You'll build systems, not just operate them.
About You
We don't expect you to have a background in finance or any other specific field - we're looking for smart people who enjoy solving interesting problems. We're more interested in how you think and learn than what you currently know. You should be:
  • Knowledgeable about operating system fundamentals, computer architecture, and systems programming concepts like sockets, virtual memory, and the process life cycle
  • Able to understand network protocols at a basic level
  • Comfortable at the command line of a Linux machine (whether from coursework, side projects, or time spent administering a campus computer lab) and fluent in basic introspection and troubleshooting: system health, individual processes, logs
  • Someone who solves problems by writing code (in any language) and cares about robust software engineering
  • Intellectually curious, collaborative, humble, and eager to learn (including from mistakes)
  • A strong communicator

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

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