Mainframe to Linux Data Migration Specialist

Keystone Solutions; Brussel; Remote; EUR 92,000 - 148,000; Full time

Job summary

Keystone Solutions seeks a skilled consultant for a four-month mission at a client site to transform a legacy ADABAS/Natural/BS2000 setup to Linux while keeping operations uninterrupted.

You will build modules for data extraction, transformation, and replication, and establish a parallel run mechanism to ensure smooth coexistence of both environments, with thorough testing and documentation.

Qualifications

• Strong knowledge of ADABAS mainframe environment, Natural and BS2000.
• Ability to analyze and understand poorly documented legacy applications.
• Proficiency in documenting analyses, modules, mappings, test results, and decisions clearly.

Responsibilities

• Analyze existing legacy processes and interpret data objects.
• Develop modules for data extraction, transformation, replication, and validation to Linux.
• Ensure BS2000 and Linux run in parallel with minimal disruption to feeding processes.
• Conduct testing, source-target data comparisons, reconciliation checks, and document results and corrective actions.

Skills

ADABAS

Natural

BS2000

Data reconciliation

Data replication

Data transformation

Office 365

Tools

SDF

JCL

EDT

LMS

Job description

Keystone Solutions seeks a skilled consultant for a four-month mission at a client site to transform a legacy ADABAS/Natural/BS2000 setup to Linux while keeping operations uninterrupted.

You will build modules for data extraction, transformation, and replication, and establish a parallel run mechanism to ensure smooth coexistence of both environments, with thorough testing and documentation.