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# Senior Site Reliability Engineer, Recommendation Infrastructure (Multiple Positions)

- **Company:** Tiktok Inc
- **Location:** San Jose, CA, United States
- **Experience:** Expert
- **Salary:** $255,653.0
- **Contract:** Permanent contract
- **Skills:** Apache HTTP Server, Cloud Engineering, Information Systems, Disaster Recovery, Fault Tolerance, Systems Development Life Cycle, Recommender Systems, Reliability Engineering, Shell Script, Software Engineering, Graphics Processing Unit (GPU), Backend, Information Technology
- **Published:** November 2, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-site-reliability-engineer-recommendation-infrastructure-multiple-positions-san-jose-ca--aa4cd9b3-8ce0-44fc-abfd-8c4e2e0926aa

## About the Role

Reliability Engineering, Apache Jakarta, Problem Solving Skills, Reliability Engineering, System Operations, Signal-to-noise Ratio (SNR), Utilization Management, CPU (Central Processing Unit), Capacity Management, GPU (Graphics Processing Unit), * Mentor junior engineers and intern. Qualifications Must have a Master s degree or foreign equivalent degree in Computer Science, Engineering (any), Information Systems, Data Science, Mathematics, or a related field, and 2 years of related work experience; OR a Bachelor s degree or foreign equivalent degree in Computer Science, Engineering (any), Information Systems, Data Science, Mathematics, or a related field, and 5 years of post-bachelor's, progressive related work experience.

Of the required experience, must have 2 years of experience in each of the following:

 * Working across all phases of the SDLC, including requirements gathering and analysis, design, development, implementation, testing, deployment, and maintenance of back-end and cloud native projects;
 * Producing technical designs to build new features and/or resolve software issues, including identifying and proposing optimal solutions, analyzing potential impact, estimating development efforts and working with customers to formulate requirements;
 * Analyzing error logs to identify issues and working with service owners to resolve issues, document their origins and develop future prevention mechanisms;
 * Automating system maintenance and deployment tasks by creating and scheduling cron jobs using Shell script; and
 * Monitoring system activity and resolving system issues.

## Description

* Provide site reliability engineering support to ensure highest level of availability of large-scale, fault tolerant recommendation systems.
 * Develop and implement disaster recover (DR) mechanisms for the recommendation system, ensuring continued system operation and service continuity.
 * Optimize monitoring and alerting systems by improving alert signal-to-noise ratio (SNR) for the team.
 * Perform CPU and GPU resource optimization and utilization management, improving service performance and resource efficiency through capacity planning and system tuning.
 * Measure and monitor availability, latency and overall service health.
 * Practice sustainable incident response and postmortems, performing root cause analysis of incidents to influence future product design and response activities.