Title : SQL DBA with MarkLogic and Netezza (Must have)
Location : Branchville, NJ (Hybrid)
An L3 role typically involves advanced-level responsibilities, including resolving complex issues, overseeing system stability, and providing expert guidance. Here's a breakdown based on specifications for SQL (70%), MarkLogic (20%), and Netezza (10%):
1. SQL
Database Design and Optimization: Designing efficient database schemas, indexing strategies, and query optimization to improve performance.
Performance Tuning: Monitoring and optimizing the performance of SQL queries, stored procedures, and overall database health.
Troubleshooting: Handling escalated issues from L2 support, including complex SQL errors, deadlocks, and data inconsistencies.
Data Integrity and Security: Implementing security measures, such as access controls and encryption, ensuring data integrity and compliance with standards.
Backup and Recovery: Managing and maintaining database backups, ensuring disaster recovery processes are in place.
Automation: Creating and maintaining scripts for database tasks, including backups, monitoring, and alerts.
Collaboration: Working with development teams to optimize database interactions and provide guidance on best practices.
2. MarkLogic
Database Administration: Managing the MarkLogic NoSQL database, including installation, configuration, and upgrading.
Query Optimization: Optimizing XQuery and search performance in MarkLogic, ensuring efficient data retrieval.
Data Management: Managing document-based data structures, indexing, and retrieval, ensuring the system handles large-scale data efficiently.
Troubleshooting and Maintenance: Handling escalated MarkLogic-specific issues, including performance bottlenecks and system failures.
Security: Managing security features like user roles, permissions, and encryption in MarkLogic.
3. Netezza
System Administration: Administering the Netezza appliance, including system health checks, upgrades, and maintenance.
Performance Tuning: Optimizing Netezza-specific SQL queries, particularly those involving large datasets.
Troubleshooting: Handling escalated issues specific to the Netezza environment, such as performance lags or database errors.
Data Load Management: Overseeing data load processes to ensure efficient ETL operations.
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