Database Migration Engineer

Job Summary

We are looking for a hands-on Database Migration Engineer with experience in large-scale enterprise database migrations and Migration Factory environments. The candidate will be responsible for migrating databases from Sybase ASE and IBM DB2 to PostgreSQL, Amazon Aurora PostgreSQL, or SingleStore, ensuring data integrity, performance, and operational stability.

Key Responsibilities

• 
  

  Execute database migrations from Sybase ASE / IBM DB2 to PostgreSQL, Amazon Aurora PostgreSQL, or SingleStore.

  
  


• 
  

  Perform migration assessment, schema conversion, data validation, reconciliation, and performance testing.

  
  


• 
  

  Manage database cutover, rollback planning, production go-live, and post-migration stabilization.

  
  


• 
  

  Troubleshoot migration issues and independently execute migration runbooks across multiple migration waves.

  
  


• 
  

  Coordinate with application, infrastructure, cloud, and engineering teams.

  
  


• 
  

  Perform database administration, performance tuning, backup and recovery, and database optimization.

  
  


• 
  

  Develop migration documentation, runbooks, status reports, and operational procedures.

  
  


• 
  

  Ensure data integrity, availability, security, and compliance throughout the migration lifecycle.

  
  

Must-Have Skills

• 
  

  Hands-on experience with Sybase ASE, IBM DB2, and PostgreSQL.

  
  


• 
  

  Experience with Amazon Aurora PostgreSQL and AWS.

  
  


• 
  

  Practical database migration experience in enterprise environments.

  
  


• 
  

  Database administration, troubleshooting, and performance tuning.

  
  


• 
  

  Shell, Python, or PowerShell scripting and automation.

  
  


• 
  

  Strong analytical and problem-solving skills.

  
  


• 
  

  Ability to independently manage end-to-end database migration activities.