CloudLinux is a global, remote-first company, the maker of the #1 OS for web hosting providers that powers over 80,000 production servers and 50 million websites worldwide. We are driven by our principles: do the right thing, employees first, we are remote first, and we deliver high-volume, low-cost Linux infrastructure and security products that help companies to increase the efficiency of their operations. Every person on our team supports each other and does what we can to ensure we are all successful.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:
https://tuxcare.com/live-patching-services/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.As a Kernel Developer, you will have several key responsibilities:Ensure the timely update of existing kernels with security fixes and CVEs patchesProvide support for existing functionality and implement new featuresOptionally 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 teamRequirementsTo be successful in this role, you should have:Strong proficiency in C programming and exceptional debugging skillsExperience with Linux kernel core subsystemsExtensive experience with GDB and other debuggersBasic understanding of kernel ABI Proficiency in Git for development, patch management, and branch managementExceptional problem-solving and strategic thinking skillsStrong planning, time management, decision-making, presentation, and organizational abilitiesExperience automating routing tasks with AI tools Experience with Python and shell scriptingAbility to thrive in an agile, fast-paced environmentEnglish - upper-intermediate or higher - to ensure clear communication of progress within the teamNice to have:Expertise in CPU performance and power analysisIn-depth knowledge of CPU and cache architecturesBasic understanding of x86-64 Assembly (AT&T asm)Prior exposure to Jenkins BenefitsWhat's in it for you?A focus on professional developmentInteresting and challenging projectsFully remote work with flexible working hours, which allows you to schedule your day and work from any location worldwidePaid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leavesCompensation for private medical insuranceCo-working and gym/sports reimbursementBudget for educationThe opportunity to receive a reward for the most innovative idea that the company can patent
