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Linux Kernel Remote Jobs in Austin, TX (NOW HIRING)

Cornelis Networks

Senior Software Engineer - SAI/SDK

Austin, TX · On-site +1

$121K - $160K/yr

Linux systems programming experience, including kernel interfaces and driver development * Strong ... This is a remote position for employees residing within the United States. We offer a competitive ...

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Linux Kernel Remote information

See Austin, TX salary details

$100.1K

$147.8K

$174.5K

How much do linux kernel remote jobs pay per year?

As of Jul 9, 2026, the average yearly pay for linux kernel remote in Austin, TX is $147,752.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,300.00 and $163,500.00 per year, depending on experience, location, and employer.

What are Linux Kernel Remote jobs?

Linux Kernel Remote jobs involve working on the core of the Linux operating system from a remote location. These roles typically focus on developing, maintaining, or debugging kernel code, contributing to open-source projects, or supporting kernel-related features. Remote positions allow professionals to collaborate with teams worldwide, often requiring strong expertise in C programming, system architecture, and version control systems. Such jobs are common in tech companies, open-source organizations, and businesses that rely heavily on Linux-based infrastructure.

What are the typical collaboration methods for remote Linux Kernel developers working with distributed teams?

Remote Linux Kernel developers frequently collaborate through version control platforms like Git, participate in mailing lists for code reviews, and use real-time communication tools such as IRC, Slack, or Matrix. Regular virtual meetings may be held to discuss progress, troubleshoot issues, and align on upcoming features or patches. Effective asynchronous communication and documenting changes clearly are essential, as team members often span multiple time zones and work independently on different subsystems.

What are the key skills and qualifications needed to thrive as a Linux Kernel Remote Engineer, and why are they important?

To thrive as a Linux Kernel Remote Engineer, you need deep knowledge of C programming, operating system concepts, and experience with Linux kernel development, often demonstrated by a computer science degree or relevant open-source contributions. Familiarity with version control systems (like Git), debugging tools (such as GDB), and kernel build systems is essential, along with possible certifications like LFCE or RHCE. Strong problem-solving skills, independence, and effective remote communication are critical soft skills for collaborating virtually and tackling complex issues. These abilities ensure robust kernel contributions, efficient collaboration in a distributed team, and the reliable operation of Linux-based systems.

What is the difference between Linux Kernel Remote vs Linux System Administrator?

AspectLinux Kernel RemoteLinux System Administrator
Required CredentialsLinux kernel expertise, certifications like Linux Foundation Certified Engineer (LFCE)Linux certifications, such as CompTIA Linux+, LFCS
Work EnvironmentRemote, focused on kernel development and troubleshootingRemote or on-site, managing overall Linux systems and infrastructure
Employer & Industry UsageTech companies, open-source projects, hardware vendorsIT firms, data centers, enterprise IT departments

Linux Kernel Remote specialists focus on developing and maintaining the Linux kernel, requiring deep technical knowledge of kernel internals. Linux System Administrators manage and support Linux systems, ensuring stability and security. Both roles often require Linux certifications and can be remote, but their core responsibilities differ significantly.

What are the most commonly searched types of Linux Kernel jobs in Austin, TX? The most popular types of Linux Kernel jobs in Austin, TX are:
What are popular job titles related to Linux Kernel Remote jobs in Austin, TX? For Linux Kernel Remote jobs in Austin, TX, the most frequently searched job titles are:
What job categories do people searching Linux Kernel Remote jobs in Austin, TX look for? The top searched job categories for Linux Kernel Remote jobs in Austin, TX are:
What cities near Austin, TX are hiring for Linux Kernel Remote jobs? Cities near Austin, TX with the most Linux Kernel Remote job openings:
Linux Kernel Remote jobs near you
Infographic showing various Linux Kernel Remote job openings in Austin, TX as of July 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 100% Remote job distribution, with an average salary of $147,752 per year, or $71 per hour.
Senior Linux Kernel & Driver Engineer - HPC/AI Fabrics

Senior Linux Kernel & Driver Engineer - HPC/AI Fabrics

Cornelis Networks

Austin, TX • On-site, Remote

Full-time

Posted 9 days ago

Job description

At Cornelis we're building the future of AI and HPC networking with an AI-first approach to silicon and software development. We're seeking engineers who are energized by working on cutting-edge ASIC design and distributed software systems, and who are motivated to push the boundaries on how AI can transform everything from chip architecture to system performance at scale.


Cornelis Networks delivers the world's highest performance scale-out networking solutions for AI and HPC datacenters. Our differentiated architecture seamlessly integrates hardware, software and system level technologies to maximize the efficiency of GPU, CPU and accelerator-based compute clusters at any scale. Our solutions drive breakthroughs in AI & HPC workloads, empowering our customers to push the boundaries of innovation.Backed by top-tier venture capital and strategic investors, we are committed to innovation, performance and scalability - solving the world's most demanding computational challenges with our next-generation networking solutions.


We are a fast-growing, forward-thinking team ofarchitects, engineers, and business professionals with a proven track record of building successful products and companies.As a global organization, our team spans multiple U.S. states and six countries, and we continue to expand with exceptional talent in onsite, hybrid, and fully remote roles.


Cornelis Networks is seeking a talented Linux Kernel and Driver Developer to architect and optimize our next-generation High-Performance Computing (HPC) and Artificial Intelligence (AI) fabric software stack.

Your mission will center on development, optimization, and upstream maintenance of host driver software, focusing on our open-source hfi1 kernel driver and our high-performance user-space Omni-Path Express (OPX) libfabric provider. You will collaborate directly with silicon architects, hardware engineers, and the global open-source community to design software that scales to thousands of nodes with sub-microsecond latency. This role is remote from within the United States.


Key Responsibilities:

  • Design & Optimize Device Drivers: Develop, maintain, and upstream the open-source `hfi1` kernel driver and related subsystems (such as InfiniBand verbs and RDMA core).
  • Hardware-Software Co-Design: Partner closely with silicon architects and hardware developers to define register interfaces, MMIO pathways, command queues, and hardware-software contracts.
  • Develop Zero-Copy Data Paths: Design and optimize low-latency, high-throughput DMA and RDMA transport engines, minimizing buffer copies and maximizing CPU-bypass capabilities.
  • Debug Complex Kernel Concurrency: Identify and resolve intricate kernel-space race conditions, deadlocks, and memory issues under heavy multi-threaded, asynchronous networking workloads.
  • Upstream & Community Engagement: Actively submit patches, participate in code reviews, and represent Cornelis within the Linux Kernel Mailing List (LKML) and open-source networking communities.
  • Package & Build Automation: Maintain and optimize system build environments, kernel-module packages (DKMS, RPM, Kbuild), and automated integration tests.


Required Qualifications:

  • Education: BS, MS, or Ph.D. in Computer Science, Computer Engineering, or a related field (or equivalent practical experience).
  • Kernel-Space Mastery: 3+ years of professional experience writing production-grade C code inside the Linux kernel (kernel modules, LKM, memory management, or interrupt handlers).
  • High-Speed Networking Protocol Knowledge: Direct experience with RDMA, InfiniBand (IB) Verbs, RoCE, or high-performance user-space bypass frameworks (such as libfabric / OFI or DPDK).
  • Hardware Interface Fundamentals: Strong understanding of PCIe architectures, DMA engines, memory mapping (`mmap`), and MMIO.
  • Advanced Kernel Debugging: Hands-on proficiency with kernel analysis tools including `KASAN`, `kmemleak`, `ftrace`, `tracepoints`, `kprobes`, and core crash dump analysis.
  • Scripting & Automation: Proficiency in scripting languages (e.g., Python, Bash) for automated testing and performance profiling.


Nice to Haves:

  • Active track record of contributions to upstream `kernel.org` (specifically under `drivers/infiniband/` or `drivers/net/`).
  • Familiarity with kernel storage protocols (e.g., Lustre, NFS, SRP).
  • Experience with GPU-direct communication technologies (e.g., GPUDirect RDMA, DMA-buf).

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