Join the KernelCare Extended Lifecycle Support (ELS) team to investigate upstream Linux kernel fixes, backport patches to RPM- and Debian-based enterprise kernels, resolve conflicts, build reproducible kernel source and binary packages, and validate patched kernels via tests and regression analysis. The role emphasizes practical patching and build work, automation with Python/Go/Shell, and responsible use of agentic/AI-assisted tools. Requires strong C and Linux debugging skills, experience with kernel development/packaging, Git and GNU build tools. Position is remote; the posting lists LATAM locations and the company states fully remote work from any location worldwide.

CloudLinux seeks an experienced researcher/engineer to create a new runtime protection layer for Node.js web apps. The role requires end-to-end ownership (product definition, architecture, implementation, release, and iteration), strong web application security and detection-at-scale experience, and familiarity with Node.js/JavaScript ecosystem and runtime protection concepts.

Manager-focused role responsible for people leadership (four teams across Java, JavaScript/Go, Python, PHP), setting technical direction and operational standards (CVE analysis, patch backporting, CI/CD, release processes), ensuring SLA compliance and cross-team coordination. Fully remote, requires strong hands-on development background (6+ years) and 3+ years engineering leadership.

Work on developing and maintaining Linux kernel patches to address security vulnerabilities and CVEs for KernelCare. The role emphasizes strong C and Linux kernel skills, debugging with GDB, use of Git, and contributing automation via Python/Bash. Remote candidates in Argentina, Brazil, Chile, Colombia, Peru, and Mexico; English B2 required.

Remote Staff Engineer position focused ~70% hands-on engineering and ~30% technical product ownership for TuxCare's KernelCare and SecureChain products. Responsibilities include end-to-end ownership of product components, system design, production implementation and operation, working with cross-functional stakeholders, and regular use of AI-assisted development tools. Requires strong Python and Linux experience, system design skills, and advanced English.