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Job Summary


Job Type
Permanent

Seniority
Senior
Mid

Years of Experience
At least 5 years

Tech Stacks
TCP
Salt
Ansible

Job Description


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The infrastructure team supports the company's fast growth by building and operating hyper-scale datacenters, managing the life cycle of server fleet, providing cloud solutions, and developing various infrastructure services and making sure they are scalable and are reliable.

Responsibilities
- Design, build and manage Tiktok's rapidly growing edge network
- Diagnose root cause for network issues, participate in on-call rotation and be an escalation point for service incidents
- Optimize the edge network from both performance and cost perspectives, by analyzing data, setting up peering and applying various traffic engineering tools.
- Establish processes and procedures for operations and turn-ups

Minimum Qualifications
- Bachelors of Computer Science or equivalent.
- 5+ years of experience working in a hyperscale network environment or service provider.
- Experience in configuration and maintenance of network devices and NMS systems, or applications such as web servers, load balancers
- Experience developing and understanding network device configuration for at least one vendor (Juniper, Cisco, Arista, Ciena, etc.)
- Experience understanding and mitigating network hardware and topology failures
- Experience working on BGP and anycast routing

Preferred Qualifications
- Expert knowledge of TCP/IP
- Understanding and development of Load Balancing and Peering in CDN Architectures
- Protocol experience in one or more of MPLS, ISIS or similar routing protocols; understanding of typical configurations and performance
- Ability to automate routing tasks using code.
- Experience working with Network Automation tools like Ansible or Salt

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