[Hiring] Kernel Developer @Cloudlinux

Role Description

We are looking for experienced Kernel Developers to join the KernelCare Team. This role is ideal 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.

• 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 to support CVE patch testing. The primary responsibility for automation remains with a dedicated team

Qualifications

• Strong proficiency in C programming and exceptional debugging skills
• Experience with Linux kernel core subsystems
• Extensive experience with GDB and other debuggers
• Basic understanding of kernel ABI
• Proficiency in Git for development, patch management, and branch management
• Exceptional problem-solving and strategic thinking skills
• Strong planning, time management, decision-making, presentation, and organizational abilities
• Experience automating routing tasks with AI tools
• Experience with Python and shell scripting
• Ability to thrive in an agile, fast-paced environment
• English Upper-Intermediate (B2) or higher for clear team communication

Requirements

• Expertise in CPU performance and power analysis (nice to have)
• In-depth knowledge of CPU and cache architectures (nice to have)
• Basic understanding of x86-64 Assembly (AT&T asm) (nice to have)
• Prior exposure to Jenkins (nice to have)

Benefits

• A focus on professional development
• Interesting and challenging projects
• Fully remote work with flexible working hours, allowing you to schedule your day and work from any location worldwide
• Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves
• Compensation for private medical insurance
• Co-working and gym/sports reimbursement
• Budget for education
• The opportunity to receive a reward for the most innovative idea that the company can patent