Linux Kernel Software Engineer

Responsibilities

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

In order to make an application, simply read through the following job description and make sure to attach relevant documents.

Why Join Us : At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform.

We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes.

Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility.

Join us and make impact happen with a career at TikTok.

The System Technology & Engineering team has been committed to the research and engineering development in the basic technology fields, such as operating system kernel and virtualization, construction and performance optimization of basic system software and library, stability and reliability assurance of large-scale data center, collaborative design of next-generation hardware and software, etc.

Armed with comprehensive and solid software engineering capabilities, the team aims to guarantee day-to-day business operations of ByteDance Inc.

Meanwhile, the team actively follows the new technology trend, and embraces open source communities and industry standards.

Responsibilities :

• Design and implement Linux kernel features to meet the business requirements;
• Debug complex, system-level, multi-component issues that typically span from kernel to application;
• Identify performance bottlenecks and drive optimizations across the entire software stack;
• Research and develop new technologies in operating system / Linux kernel.

QualificationsBasic Qualifications :

• Proficient in Linux kernel, at least familiar with one subsystem (CPU scheduling, file system, network, I / O, memory management, etc.);
• Experience working on system software in a large-scale C codebase, demonstrated knowledge of operating system internals on at least one platform;
• Experience with software development process including : source control, bug tracking, testing, and design documentation;
• Demonstrated experience working collaboratively with cross-functional teams.

Preferred Qualifications :

• Rich experience in Linux kernel debugging and upstream contribution;
• Experience in multi-platform (X86 / ARM / RISC-V) kernel and system development;
• Deep understanding of virtualization technology (Xen / KVM, etc.).

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives.

Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy.

To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach.

We are passionate about this and hope you are too.

TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws.

If you need assistance or a reasonable accommodation, please reach out to us at [email protected].

Job Information :

Compensation Description (annually)

The base salary range for this position in the selected city is $177688 - $266000 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.

Our company benefits are designed to convey company culture and values, to create an efficient and inspiring work environment, and to support our employees to give their best in both work and life.

We offer the following benefits to eligible employees :

We cover 100% premium coverage for employee medical insurance, approximately 75% premium coverage for dependents and offer a Health Savings Account(HSA) with a company match.

As well as Dental, Vision, Short / Long term Disability, Basic Life, Voluntary Life and AD&D insurance plans. In addition to Flexible Spending Account(FSA) Options like Health Care, Limited Purpose and Dependent Care.

Our time off and leave plans are : 10 paid holidays per year plus 17 days of Paid Personal Time Off (PPTO) (prorated upon hire and increased by tenure) and 10 paid sick days per year as well as 12 weeks of paid Parental leave and 8 weeks of paid Supplemental Disability.

We also provide generous benefits like mental and emotional health benefits through our EAP and Lyra. A 401K company match, gym and cellphone service reimbursements.

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

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