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Database Migration Engineer @ Sigmoid

Bengaluru, Karnataka, INOnsiteFull-timeJob reference DME
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About this role

Database Migration Engineer JD We are looking for a hands-on Database Migration Engineer with experience in large-scale enterprise database migrations and Migration Factory environments.

Key Responsibilities

Execute migrations from Sybase ASE / IBM DB2 to PostgreSQL / Amazon Aurora PostgreSQL / SingleStore. Perform migration assessment, schema conversion, data validation, reconciliation, and performance testing. Execute database cutover, rollback, production go-live, and post-migration stabilization. Troubleshoot migration issues and independently execute migration runbooks across migration waves. Coordinate with application, infrastructure, cloud, and engineering teams. Perform database administration, performance tuning, backup/recovery, and optimization. Develop migration documentation, runbooks, status reports, and operational procedures. Ensure data integrity, availability, security, and compliance throughout the migration lifecycle.

Must-Have Skills

Sybase ASE + IBM DB2 + PostgreSQL Amazon Aurora PostgreSQL + AWS Hands-on database migration experience Database administration & performance tuning Shell / Python / PowerShell scripting and automation Strong troubleshooting and analytical skills Ability to independently manage end-to-end database migration activities

Note:

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Skills

Data Engineering

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