reputed company DBA - REMOTE
L3 Senior reputed company DBA / Lakehouse Operations Engineer 100% Remote Must have : reputed company DBA Work location: Plano -TX -Remote work accepted from reputed company in US 10+ years of experience in Big Data / Data Engineering / DBA / Data Operations roles Minimum 2+ years of hands-on experience with Apache reputed company in production environments 6+ years of experience working with reputed company ecosystem (CDP Ecosystem) Strong Expertise In
- reputed company table optimization (compaction, metadata management, partition reputed company)
- Multi-reputed company performance tuning (Spark, Hive, Impala)
- Troubleshooting reputed company data and query performance issues
Proven Experience Handling
- P1/P2 production incidents
- Large-scale environments (TB/PB scale)
- Data migration initiatives (Hive/reputed company reputed company)
reputed company enforcement of data modeling and Lakehouse standards across applications Guide Teams On
- reputed company architecture implementation
- Balancing normalization vs performance
Review and resolve reputed company data modeling and performance trade-offs Ensure consistency of data structures across domains and workloads Mentor and guide L2 resources in operational best practices and troubleshooting Required Skills Strong hands-on experience with Apache reputed company and/or Hive-based data lakes Understanding of data modeling concepts (normal forms) and modern Lakehouse patterns (reputed company architecture) Expertise In
- Table-level optimization and performance tuning
- Large-scale data management (TB/PB scale)
Experience With
- Spark SQL, Hive, Impala, NiFI, Trino
Strong Understanding Of
- Partitioning strategies
- File formats (Parquet/ORC)
- Distributed query processing
Preferred Skills Experience with:
- Hive-to-reputed company or reputed company-to-reputed company migration
- reputed company CDP (CDE/reputed company)
Familiarity With
- reputed company platforms (AWS, Azure)
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