Senior SQL Performance Engineer — Onsite 3x/Week in NJ

Delan Associates, Inc; United States; On-site; USD 130,000 - 155,000; Full time

Job summary

Delan Associates, Inc. is seeking a Senior SQL Performance Engineer for its Florham Park, NJ operations. The role requires 8–10 years of experience and is onsite 3 days per week, with the balance potentially remote or flexible as allowed by policy.

You will lead SQL Server performance tuning, optimize complex queries, and design indexing and partitioning strategies, while supporting SSIS ETL development, data migration, and ERP integrations in a production environment.

Qualifications

• 8–10 years of experience required.
• Strong expertise in SQL Server and T-SQL.
• Proven performance tuning and query optimization skills.
• Experience with SSIS and ETL development.
• Experience with data migration and integration.
• Production DB support and admin skills.
• Backup/recovery, security, and high availability.
• ERP integration and reporting awareness.

Responsibilities

• Improve SQL Server performance and optimize queries.
• Design indexing strategies and partitioning.
• Oversee SSIS ETL processes and data workflows.
• Ensure production database availability, security, and backups.

Skills

SQL Server

T-SQL

Performance Tuning

Query Optimization

Database Design

Indexing

Partitioning

SSIS / ETL Development

Data Migration

Data Integration

Production Database Support

Backup/Recovery

Security & High Availability

Reporting / ERP Integration

Tools

SSIS

ETL Tools

Job description

Delan Associates, Inc. is seeking a Senior SQL Performance Engineer for its Florham Park, NJ operations. The role requires 8–10 years of experience and is onsite 3 days per week, with the balance potentially remote or flexible as allowed by policy.

You will lead SQL Server performance tuning, optimize complex queries, and design indexing and partitioning strategies, while supporting SSIS ETL development, data migration, and ERP integrations in a production environment.