Global Data Center SRE: Reliability & Automation

BYTEDANCE PTE. LTD.

Singapore

On-site

SGD 120,000 - 180,000

Full time

14 days+

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Job summary

ByteDance's Global System Service team powers data center infrastructure outside China, managing OS deployment, fleet health, and centralized configuration across multiple regions. We seek a self-motivated system engineer with an SRE mindset to own reliability of DNS, NTP, DHCP, NAT, and Kerberos, design HA deployments, and lead post-mortems to drive continuous improvement.

Join us to partner with network, security, and application teams, automate host management, and reduce toil at scale in a

Qualifications

Bachelor's degree or higher in Electrical Engineering, Computer Engineering, Computer Science or related majors.
Experience in large-scale Linux host management and OS lifecycle.
Strong knowledge of core data center services: DNS, NTP, DHCP, NAT, APT repo, Kerberos.
Proficiency with DevOps tools (Ansible, Salt, Puppet) and CI/CD pipelines.
Familiarity with SRE principles, including SLO/SLI, error budgets, and post-mortems.
Understanding of HA design patterns and disaster recovery.
Troubleshooting across Linux and network layers.

Responsibilities

Manage and maintain large-scale host infrastructure across ByteDance's non-China data centers, covering OS lifecycle management, configuration standardization, and fleet-wide health monitoring.
Own the reliability and availability of core data center foundational services, including DNS, NTP, DHCP, NAT, APT repository, and Kerberos authentication.
Design and implement deployment architectures for foundational services, ensuring high availability, fault tolerance, and disaster recovery across regions.
Develop and enforce SLOs for managed services; lead incident response, root cause analysis, and post-mortem reviews to drive continuous reliability improvements.
Collaborate with network, security, and application teams to ensure foundational services meet the evolving demands of global business growth.
Identify automation opportunities across host management and service operations; drive tooling and process improvements to reduce toil and increase operational efficiency.