Database [h1.location_city]
[job_alerts.create_a_job]
Database • corona ca
[last_updated.last_updated_30]
Role Overview • • Mercor is collaborating with a leading AI organization to identify experienced Database Administrators for a high-priority training and evaluation project.Freelancers will be tasked...[show_more][last_updated.last_updated_30]
HYBRID POSITION IN NORCO, CA • • • Job Summary The Database Engineer leads enterprise-level development and optimization of secure database systems.
This position architects complex SQL solutions, enfo...[show_more][last_updated.last_updated_30]
Database Development Job Duties : Database Developers are responsible for data gathering before development of ...[show_more][last_updated.last_updated_30]
HYBRID POSITION IN NORCO, CA • • •.This position architects complex SQL solutions, enforces development standards, and ensures performance and security compliance for mission-critical systems.As with ...[show_more][last_updated.last_updated_30]
POSTGRESQL DATABASE ARCHITECT (AR / PA IT) : .PostgreSQL Database Architect to join our team supporting the AR / PA IT Program at Naval Surface Warfare Center - Corona in Corona, California.PostgreSQL D...[show_more][last_updated.last_updated_30]
Remote Database Administrators - AI Trainer ($75-$100 per hour)
MercorJurupa Valley, California, US[filters.remote]
[job_card.temporary]
- [promoted]
DATABASE ENGINEER
VSolvit LLCNorco, California, United States[job_card.full_time]
- [promoted]
Database Development
TradeJobsWorkForce92503 Riverside, CA, US[job_card.full_time]
DATABASE ENGINEER
VSolvitNorco, CA, US[job_card.full_time]
Sr. PostgreSQL Database Architect
UIC Technical ServicesCorona,CA,USA[job_card.full_time]
Remote Database Administrators - AI Trainer ($75-$100 per hour)
MercorJurupa Valley, California, US[job_card.30_days_ago]
[job_preview.job_type]
- [job_card.temporary]
- [filters.remote]
[job_card.job_description]1\. Role Overview
Mercor is collaborating with a leading AI organization to identify experienced Database Administrators for a high-priority training and evaluation project. Freelancers will be tasked with performing a wide range of real-world database operations to support AI model development focused on SQL, systems administration, and performance optimization. This short-term contract is ideal for experts ready to bring practical, production-grade insights to frontier AI training efforts.
- 2\. Key Responsibilities
- Design and optimize complex SQL queries using EXPLAIN plans and indexing strategies - Implement schema changes with CREATE / ALTER statements and rollback planning - Configure and validate automated backup and restoration procedures - Manage user roles and permissions following defined security policies - Export / import data between systems with validation checks and encoding integrity - Execute data quality checks and report violations with remediation scripts - Apply statistics updates, manage transaction logs, and test failover recovery - Perform compliance data extractions, patching, and system audits for enterprise use cases - Document processes and performance findings in clear, reproducible formats
- 3\. Ideal Qualifications
- 5+ years of experience as a Database Administrator working in production environments - Expert-level SQL skills and proficiency with PostgreSQL, MySQL, and / or SQL Server - Strong background in performance tuning, security, data integrity, and schema design - Familiarity with compliance standards (e.g., SOX), data export formats, and backup tooling - Comfortable handling large datasets, interpreting execution plans, and managing database infrastructure end-to-end - Ability to produce production-quality scripts and documentation for technical audiences
- 4\. More About the Opportunity
- Expected commitment : minimum 30 hours / week
- Project duration : ~6 weeks
- 6\. Application Process
- Submit your resume followed by domain expertise interview and short form