Senior Hadoop Administrator

Key Responsibilities

• Manage and support Hadoop and related data infrastructure
• Develop and maintain Microsoft SQL Server (2005/2008) databases
• Write and optimize T-SQL queries, stored procedures, and functions
• Perform database development and performance tuning
• Support data integration and data pipeline operations
• Develop automation scripts using Java and Perl
• Troubleshoot database and system-level issues
• Ensure data integrity, availability, and security
• Collaborate with development and infrastructure teams