Responsibilities: - Migrate device drivers and OS key components from Linux upstream or vendor's codebase to adopt ByteDance kernel and Linux OS distribution; - Participate in regular code review for Linux Kernel and OS key component code change; - Take part in conducting the system design and development of the following systems: OS and Kernel quality assurance test system, OS image build platform, and OS deployment and operation maintenance system; - Serve as the primary escalation point for end users regarding issues within the OS, coordinating across all internal teams to ensure issue resolution is completed promptly; Qualification Minimum Qualifications: - Bachelor's degree or higher in Computer Science, Computer Engineering, Electrical Engineering or related majors; Preferred Qualifications: - Experience in Linux operating system development or in similar fields. - Familiar with Computer Architecture, and server development life cycle; - Familiar with Linux/Unix operating system architecture, Linux Kernel mechanism, Linux Kernel programming, systemd, glibc; - Proficient in at least one or more general purpose programming such as C/C++, Go, Python, Java; Job Information 【For Pay Transparency】Compensation Description (Annually) The base salary range for this position in the selected city is $128000 - $256000 annually. Compensation may vary outside of this range depending on a number of factors, including a candidate's qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units. Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure). The Company reserves the right to modify or change these benefits programs at any time, with or without notice.