High-Performance Infrastructure Specialist

7 days ago


London, Greater London, United Kingdom TikTok Full time

About Us

TikTok's IT Infra, Global Infrastructure Reliability and Excellence team owns the entire IT Network and Compute infrastructure outside of China. Our group is responsible for designing, building and operating a high-performance enterprise infrastructure that connects all TikTok users and services.

The Difference You Will Make

As a member of our IT infra team, you will work with talented engineers on cutting-edge technologies. You will contribute to key infrastructure components that connect all TikTok users and services across the globe. You will have the opportunity to define and influence large infrastructure initiatives such as data disaster recovery plans for key global IT infrastructure services and next-generation office compute resources.

Responsibilities

  • Ensure the reliability, scalability, and performance of TikTok's IT infrastructure.
  • Participate in system design, architecture design, and code review to guarantee systems meet high availability, high performance, and scalability requirements.
  • Be responsible for infrastructure operations, including servers, storage, virtualization, etc.
  • Monitor system running status, timely identify and solve problems.
  • Write automation scripts (Shell, Python, etc) and tools to improve work efficiency and system reliability.
  • Participate in troubleshooting and problem solving, and develop solutions.
  • Participate in developing and improving operation processes and standards.

Qualifications

  • Bachelor's degree or above in computer science or related fields and 3+ years of experience in Systems Engineering or related roles.
  • Familiar with data center hardware, including servers and storage devices.
  • Proficient in Windows and Linux operating systems, familiar with common commands and operations.
  • Familiar with common application systems, including Nginx, MS SQLServer, MySQL, Redis, etc.
  • Familiar with virtualization products, such as VMware vSAN.
  • Familiar with automated operation tools, such as Ansible, Puppet, Chef, etc.
  • Familiar with monitoring tools, such as Prometheus, Grafana, Zabbix, etc.

Salary: $120,000 - $180,000 per year

We offer a competitive salary package based on your qualifications and experience.



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