Kernel Developer – Fully Remote

🕒 May 22

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CloudLinux

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2009

☁️ SaaS

🔐 Security

🌐 Web 3

SaaS • Security • Web 3

CloudLinux is a leading provider of operating systems designed specifically for web hosting environments. The company offers a line of products including CloudLinux OS Legacy, CloudLinux OS Shared Pro, and CloudLinux OS Solo, each tailored to improve server stability, security, and performance. With features such as kernel live patching, advanced automation and monitoring tools, and specialized WordPress optimization, CloudLinux helps hosting companies maximize security and profitability while ensuring stable server environments. Over 4,000 companies trust CloudLinux to power millions of websites worldwide, benefitting from increased stability and reduced churn rates. The company emphasizes compatibility with major hosting control panels and CentOS, offering solutions for shared hosts, agencies, and small businesses.

📋 Description

• Ensure the timely update of existing kernels with security fixes and CVEs patches • Provide support for existing functionality and implement new features • 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

🎯 Requirements

• 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 or higher - to ensure clear communication of progress within the team • Nice to have: • Expertise in CPU performance and power analysis • In-depth knowledge of CPU and cache architectures • Basic understanding of x86-64 Assembly (AT&T asm) • Prior exposure to Jenkins

🏖️ Benefits

• A focus on professional development • Interesting and challenging projects • Fully remote work with flexible working hours, which allows 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