Graduate Site Reliability Engineer - Technical Infrastructure - 2026 Start — The Rocks, Sydney

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This is a Graduate Site Reliability Engineer - Technical Infrastructure - 2026 Start role with one of the leading companies in AU right now TikTok with an amazing team. They are continuing to grow rapidly. This is the chance to join right as the takes off. More About the Role at TikTok Responsibilities We are looking for talented individuals to join us in 2026. As a graduate, you will get unparalleled opportunities for you to kickstart your career, pursue bold ideas and explore limitless growth opportunities. Co-create a future driven by your inspiration with TikTok. Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to TikTok and its affiliates' jobs globally. Applications will be reviewed on a rolling basis - we encourage you to apply early. About the Team We manage critical infrastructure systems across storage, computing, and databases. As a leading SRE team at TikTok's Technical Infrastructure, we solve complex scalability challenges through expert system design and automation. You'll work independently on diverse projects while receiving strong mentorship, applying your skills in coding, algorithms, and systems architecture to maintain reliable infrastructure at scale. Our team combines technical excellence with a collaborative culture that values intellectual curiosity and diverse perspectives. We provide an environment where engineers can take ownership of projects while growing their expertise in large-scale system design and operations. Responsibilities - Reliability Oversight: Ensure the unwavering performance and efficiency of our core infrastructure, establishing reliability standards and recovery SOPs. - Technical Troubleshooting: Investigate and resolve technical issues, conduct bottleneck analyses, and orchestrate enhancements to our system's high availability architecture. - Efficiency Mastery: Develop automated operation solutions for large-scale systems, collaborating closely with system development teams to facilitate seamless iteration. - Cost Optimization: Manage the intricacies of millions of CPUs by implementing delivery standards, monitoring systems, and strategizing budgets for the optimization of company costs. Qualifications Minimum Qualifications - Solid basic knowledge of computer software, understanding of Linux operating system, storage, network IO and other related principles. - Familiar with one or more programming languages, such as Python, Go, and Java. Knowledge of design patterns and coding principles is necessary. - Have coding experience in at least one of the following languages: C, C++, Java, Go, or Python. Preferred Qualifications - Experience with computing & big data, and system experience with the following: Kubernetes, Docker/Containers, AIops, Spark, Flink, Function as a service, RPC Framework, and Service Mesh. If you don’t think you're a perfect fit, you should still sign up to Hatch and create a profile, we'll match you to other roles that suit your profile. Hatch exists to level the playing field for people as they discover a career that’s right for them. We model this in our hiring process for our partners like TikTok. ✅ Applying here is the first step in the hiring process for this role at TikTok. We do not discriminate on the basis of gender identity, sexual orientation, cultural identity, disability, age, or any other non-merit factors. To put it simply, Hatch is for everyone.