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Graduate Data Scientist - Job Opportunity at TikTok

Sydney, Australia
Full-time
Entry-level
Posted: March 19, 2025
On-site
AUD 85,000 - 105,000 per year based on Sydney market rates for graduate data scientists in tech companies

Benefits

Unparalleled career growth opportunities in a high-growth tech environment
Exposure to cutting-edge technology and global-scale infrastructure
Comprehensive graduate development program
Work on projects impacting billions of users
Collaborative international work environment

Key Responsibilities

Lead data analysis of massive CDN log datasets to optimize global video streaming infrastructure
Develop and implement quantitative models for business cost optimization and quality governance
Drive architectural decisions through data-driven insights and capacity planning
Design and execute A/B experiments to measure revenue impact and service optimization
Create standardized analysis frameworks and collaborate on data platform development
Expand data capabilities across business units to maximize organizational impact

Requirements

Education

Bachelor/Masters Degree in Data Science, Software Development, Computer Science, Computer Engineering, or related field

Experience

Recent graduate or < 12 months post-graduation experience

Required Skills

Statistics and linear algebra Probability theory Data structures Statistical and causal inference SQL Network protocols (IPv4/v6 TCP/IP, DHCP, BGP, OSPF/IS-IS) Cloud services (AWS, GCP, Azure, Ali Cloud, OCI) Network devices experience Programming (Bash, Python)
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Sauge AI Market Intelligence

Industry Trends

Content delivery networks (CDNs) are experiencing unprecedented growth due to streaming video consumption, creating high demand for data scientists who understand both infrastructure and analytics Edge computing optimization is becoming crucial for video streaming platforms, driving need for specialized data expertise Integration of AI/ML in CDN optimization is a growing trend, making this role increasingly strategic

Role Significance

Likely part of a lean team of 5-8 specialists working closely with infrastructure and development teams
Entry-level position with significant technical responsibility and direct impact on core infrastructure performance

Key Projects

CDN performance optimization initiatives Cost reduction and efficiency programs Video streaming quality improvement projects Infrastructure capacity planning Analytics platform development

Success Factors

Strong foundation in statistical analysis and data structures Ability to bridge theoretical knowledge with practical business applications Understanding of network infrastructure and video streaming technologies Collaborative approach to working with cross-functional teams Initiative in expanding analytical capabilities across the organization

Market Demand

Very High - The combination of data science and infrastructure expertise is increasingly valuable as streaming platforms expand globally

Important Skills

Critical Skills

Statistical analysis and data modeling - Essential for performance optimization and cost reduction SQL and database expertise - Critical for handling large-scale log data Network protocol knowledge - Unique requirement that sets this role apart from typical data science positions

Beneficial Skills

Cloud services expertise - Valuable for future infrastructure evolution Programming versatility - Important for automation and tool development Business analytics skills - Helpful for translating technical insights into business value

Unique Aspects

Rare opportunity to work on video infrastructure at global scale
Combined focus on both data science and network infrastructure
Direct impact on user experience for billions of users
Exposure to cutting-edge CDN and edge computing technologies

Career Growth

2-3 years in role before advancement, with potential fast-track opportunities given TikTok's rapid growth

Potential Next Roles

Senior Data Scientist Infrastructure Analytics Lead Technical Product Manager Data Platform Engineer Machine Learning Engineer

Company Overview

TikTok

TikTok is the leading short-form video platform globally, experiencing exponential growth and technical innovation

Top-tier technology company with significant market presence and continued expansion
Strategic APAC position with Sydney office serving as key technical hub
Fast-paced, innovation-focused environment with emphasis on technical excellence and global collaboration
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