Senior Greenplum Database Administrator @ Tata Consultancy

Job Description

Dear Candidates

TCS is looking for Senior Greenplum Database Administrator

Experience: 4-6 years

Location: Chennai/Bangalore/Hyderabad/Bhubaneshwar /Kolkata

Must have skills:

• Greenplum DBA in enterprise-scale environments.
• Expertise in Greenplum tools (gpfdist, gpbackup, gprestore) and MPP architecture.
• Strong SQL skills and deep understanding of data warehousing concepts.
• Proficiency in Linux administration, scripting (Bash/Python), and workflow automation.

Good to have skill:

• Familiarity with Terraform, cloud platforms (AWS/GCP), and containerization (Docker/Kubernetes).
• Knowledge of data governance, compliance standards, and integration with data catalog tools.

Roles and responsibilities:

• The Senior Greenplum DBA will manage and optimize Greenplum Data Warehouse, ensuring high availability, performance, and compliance. This role involves advanced query tuning, capacity planning, and automation of administrative tasks. The position supports ETL workflows (Informatica), data lake integration (HDFS), and readiness for hybrid cloud and containerized environments as part of modernization roadmap.
• Install, configure, and maintain Greenplum database clusters across on-prem and hybrid environments.
• Perform performance tuning, query optimization, and capacity planning for large-scale analytical workloads.
• Implement backup, restore, and disaster recovery strategies ensuring business continuity.
• Automate administrative tasks using Bash, Python, and orchestration tools.
• Collaborate with ETL teams (Informatica) for efficient data loading and transformation.
• Ensure security and compliance for sensitive data, including PII masking and governance policies.
• Support integration with metadata management tools (Informatica EDC) and BI platforms (MicroStrategy, Power BI).

Prepare for cloud migration and containerization (Docker/Kubernetes) as per roadmap.

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Rs 0 - 50K PM Rs 50K - 1 LPA Rs 1.0 - 1.5 LPA Rs 1.5 - 2.0 LPA Rs 2.0 - 2.5 LPA Rs 2.5 - 3.0 LPA Rs 3.0 - 3.5 LPA Rs 3.5 - 4.0 LPA Rs 4.0 - 4.5 LPA Rs 4.5 - 5.0 LPA Rs 5 - 6 LPA Rs 6 - 7 LPA Rs 7 - 8 LPA Rs 8 - 9 LPA Rs 9 - 10 LPA Rs 10 - 12 LPA Rs 12 - 14 LPA Rs 14 - 16 LPA Rs 16 - 18 LPA Rs 18 - 20 LPA Rs 20 - 22 LPA Rs 22 - 24 LPA Rs 24 - 26 LPA Rs 26 - 28 LPA Rs 28 - 30 LPA Rs 30 - 32 LPA Rs 32 - 34 LPA Rs 34 - 36 LPA Rs 36 - 38 LPA Rs 38 - 40 LPA Rs 40 - 42 LPA Rs 42 - 44 LPA Rs 44 - 46 LPA Rs 46 - 48 LPA Rs 48 - 50 LPA Rs 50 - 75 LPA Rs 75 Lakh - 1C PA Rs 1 Crore+ PA

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Keyskills:   Database Administration Greenplum Linux Administration