We are seeking experienced Kernel Developers to join our talented team at KernelCare. If you are passionate about Linux and enjoy the challenge of developing Linux Kernels and patches, then this is the perfect opportunity for you. As a Kernel Developer, you will utilize your strong C development skills and passion for Linux to create patches with a strong focus on cybersecurity. This role offers a rewarding and stimulating career where you can find solutions for our valued customers.At KernelCare, our product provides live kernel patching services that deliver security patches and bug fixes for a variety of popular Linux kernels, all without the need for system reboots. We are proud to be a part of CloudLinux Inc., the provider of the #1 OS in security and stability for hosting providers. For more information about our KernelCare Product, please visit our website: <a href="https://tuxcare.com/live-patching-services/">https://tuxcare.com/live-patching-services/</a>As a Kernel Developer, you will have several key responsibilities:<ul> <li>Ensure the timely update of existing kernels with security fixes and CVEs patches</li> <li>Provide support for existing functionality and implement new features</li> <li>Optionally assist with automation by creating Python and Bash scripts (e.g., for testing CVE patches), while the main responsibility for automation lies with a dedicated team</li> </ul>To be successful in this role, you should have:<ul> <li>Strong proficiency in C programming and exceptional debugging skills</li> <li>Experience with Linux kernel core subsystems</li> <li>Extensive experience with GDB and other debuggers</li> <li>Basic understanding of x86-64 ABI </li> <li>Proficiency in Git for development, patch management, and branch management</li> <li>Exceptional problem-solving and strategic thinking skills</li> <li>Strong planning, time management, decision-making, presentation, and organizational abilities</li> <li>Excellent interpersonal abilities and strong team player skills</li> <li>Ability to thrive in an agile, fast-paced environment</li> <li>English - upper-intermediate or higher - to ensure clear communication of progress within the team</li> </ul>Nice to have:<ul> <li>Expertise in CPU performance and power analysis</li> <li>In-depth knowledge of CPU and cache architectures</li> <li>Basic understanding of x86-64 Assembly (AT&amp;T asm)</li> <li>Experience with Python and shell scripting</li> <li>Prior exposure to Jenkins </li> </ul>

Cloud Linux Inc.

Kernel Developer (worldwide remote, work anywhere)

Cloud Linux Inc.