Site Reliability Engineer

Join Tata Consultancy Services, Asia Pacific and be part of an organization committed to sustainable development for our future. TCS follows the Tata group philosophy of building sustainable businesses that are rooted in the community and demonstrate care for the environment. Our unique values position us to combine a purpose-driven worldview with digital innovation, collaborating with customers, communities and governments to lead and shape innovative solutions for a sustainable future. TCS has been carbon neutral in its operations across 11 countries, 12 delivery centres and 18 offices in Asia Pacific since 2022. This is only the initial stage in TCS’ journey as we strive to achieve long-term net zero emissions by 2030. Corporate sustainability is embedded in our triple-bottom-line, focusing on people, the planet, and our purpose. Our offices are designed with eco-friendly features that significantly reduce our carbon footprint and enhance energy efficiency. We actively champion green initiatives, such as promoting paperless operations, implementing energy-efficient practices, and fostering employee engagement in sustainability efforts. When you become part of the TCS family, you will play an essential role dedicated to innovation, excellence, and crafting a brighter, greener future together. Join us and be a part of our mission to drive sustainability through technology and talent at Tata Consultancy Services, APAC today. Role : Site Reliability Engineer

Experience:
7
- 10 Years

Location:
Sydney Core Experience 5–8 years of experience in: Electronic Trading / Markets Technology Support, OR Payments / transaction processing platforms Proven experience supporting mission-critical, high-availability systems in fast-paced environments. Strong troubleshooting and problem-solving skills in distributed systems. Technical Skills Experience with one or more: Java, Python, Go, or similar Experience working in Linux environments Familiarity with containers and Kubernetes/OpenShift Experience with databases (Postgres, Oracle, MongoDB, Redis) Strong experience with observability tools (e.g., Splunk, Grafana, Prometheus, ELK) Responsibilities Support the production operation of digital asset platforms, including wallets, blockchain nodes, and transaction processing systems. Ensure high availability and reliability of systems supporting digital asset lifecycle management and transaction flows. Provide L2/L3 support for incident, problem, and change management, including post-incident reviews and continuous improvement. Monitor system health across: Blockchain nodes and networks Transaction pipelines and reconciliation processes Latency, throughput, and network conditions Investigate and resolve issues related to: Transaction failures or delays Reconciliation breaks Anomalous or risk‑flagged activity Collaborate with engineering, cybersecurity, risk, and business teams to enhance platform stability and security controls. Work with vendor and managed service providers supporting blockchain infrastructure, custody, and wallet services. Contribute to observability practices (monitoring, logging, tracing, alerting) across distributed systems. Support capacity planning and performance analysis for scaling blockchain nodes and transaction systems. Participate in resilience and recovery testing, including failover, DR, and key-material backup validation. Drive and implement automation across monitoring, reconciliation, and operational processes. Maintain clear runbooks, documentation, and knowledge sharing for production operations. Top Reasons to Join Our Team at TCS Australia Attractive compensation & rewards

We offer
a highly competitive salary package aligned with the Australian market, complemented by performance-based incentives, recognition programs, and comprehensive employee benefits. Your achievements are celebrated, and your contributions truly matter. Global exposure with local impact At TCS, you’ll work with leading Australian enterprises across diverse industries while collaborating with our global network of experts. This means access to world-class practices, transformative technologies, and the chance to shape solutions that have a real impact — locally and globally. Empowering leadership & supportive environment Our leadership team is committed to helping you succeed. We encourage initiative, reward innovation, and provide a collaborative environment where your ideas are heard and valued. We believe in careers, not just jobs. With continuous learning, certification support, career mobility, and clear progression pathways, TCS empowers you to grow and evolve — whether you want to deepen your expertise, explore new domains, or take on leadership roles. Inclusive, collaborative culture Diversity, inclusion, and respect are central to who we are. At TCS Australia, you’ll join a workplace where collaboration thrives, individuality is valued, and everyone can contribute to meaningful outcomes. Continuous learning