Big data Admin

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial discussion.

Must Have Technical/Functional Skills

• Strong hands‑on experience with the Hadoop ecosystem and Starburst/Trino.
• Proven expertise in automation and scripting (Python/Shell).
• Excellent verbal and written communication skills.
• Experience in enterprise or regulated environments preferred.

Key Responsibilities

• Act as L3 escalation for Hadoop and Starburst production incidents.
• Ensure platform stability, performance, and high availability.
• Manage and optimize Starburst/Trino clusters and query performance.
• Implement and enforce data governance, security, and compliance controls.
• Automate red/green processes including incident remediation, access management, and health checks.
• Lead RCA, incident bridges, and continuous improvement initiatives.
• Collaborate with L1/L2 teams and mentor junior engineers.

Generic Managerial Skills

• Coordinate with all the stakeholders.

Salary Range - CA$100,000 – CA$120,000 Per annum

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