Senior Database Administrator (DBA) for AI Model Development

This role is presented as part of a referral program to identify experienced Database Administrators (DBA) for a high-priority project focused on real-world database administration. Freelancers will perform hands-on database operations across MySQL, PostgreSQL, and SQL Server, contributing to AI model development in areas such as SQL querying, systems administration, performance tuning, indexing, and optimization. This short-term, remote contract is well suited for DBAs with practical, production-level experience who want to apply their skills to applied AI training.

To apply, copy & paste this link into your browser:https://trainmind.one/database-administrator-remote

Important: Only applications submitted through this link enter the hiring company's pipeline.

Hourly Rate: USD $75 - USD $100/hour

Contract Duration: Through end of February (extension possible)

Commitment: minimum 30 hours/week

Location: Fully remote

Payment: Weekly payouts via Stripe Connect, based on hours logged

High performers are prioritized for future AI Finance, LLM Evaluation, and Modeling projects

Role Responsibilities (Training Support Will Be Provided)

• 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
  
  
  

Desired 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
  
  
  

Application Process (Takes 20 min)

• Upload resume
• AI interview based on your resume
• Submit form