TuxCare offers a portfolio of security solutions for Linux and open-source software aimed at enterprise organizations.
With TuxCare, enterprises can automate live vulnerability patching, minimize downtime, keep their applications secure and compliant, and get support from a team that knows Linux security best – covering the most popular Linux distributions, end-of-life systems, programming languages, and much more.KernelCare, part of TuxCare, delivers enterprise-grade live kernel patching that applies critical security updates and bug fixes to popular Linux kernels without requiring system reboots.
This enables organizations to keep their infrastructure secure and up to date while maintaining system availability.Learn more about TuxCare and KernelCare: are looking for experienced Kernel Developers to join the KernelCare Team.
This role is idóneo for engineers with strong C programming skills, deep knowledge of Linux and Linux kernel development, and an interest in cybersecurity.As a Kernel Developer, you will work on developing and maintaining Linux kernel patches, with a strong focus on addressing security vulnerabilities and ensuring the stability and reliability of customer systems.
You will tackle complex, low-level engineering challenges and contribute directly to solutions that help organizations keep their Linux infrastructure secure without unnecessary downtime.As a Kernel Developer, your key responsibilities will include:



Ensuring Linux kernels are updated in a timely manner with security fixes and patches addressing known CVEs Maintaining and supporting existing kernel functionality while contributing to the development and implementation of new features Contributing to automation efforts when needed by developing Python and Bash scripts, for example, to support CVE patch testing.
The primary responsibility for automation remains 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 (B2) or higher for clear team communicationNice to have:Expertise in CPU performance and power analysisIn-depth knowledge of CPU and cache architecturesBasic understanding of x***** 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 patentBy applying for this position, you consent to the processing of your personal data as described in our Privacy Policy (/), which provides detailed information on how we maintain and handle your data.

📌 Kernel Developer (Remote Work, Latam) (Buenos Aires)
🏢 Cloudlinux
📍 Buenos Aires