Mainframe Developer - ADABAS/Natural & BS2000 Job ID: JP054980

ITProposal

Brussel, Belgium

7 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

Dutch, English, French

Job source

www.careerjet.be

Tech stack

Adaptable Database Systems Learning Management Systems Data Transformation Data Mining Data Synchronization Linux Job Control Language (JCL) Linux System Administration Mainframes Data Streaming Database Replication Data Objects

+1 more

Legacy Systems

Job description

We are looking for an experienced Mainframe Developer to support the controlled migration of a critical ADABAS/Natural environment on BS2000 to a Linux platform, while maintaining reliable parallel operations. Key Responsibilities

Develop technical modules for data extraction, transformation and replication.
Analyse existing Natural/ADABAS programs, jobs, data objects and data flows.
Establish data synchronisation between BS2000 and Linux environments.
Develop and execute technical testing and data reconciliation.
Validate data completeness, mappings, transformations and identify missing or duplicate records.
Document technical solutions, mappings, test results and corrective actions.

Requirements

Strong experience with Natural for BS2000 8.2.7+.
Strong knowledge of ADABAS for Mainframe BS2000 8.2.
Experience with BS2000, SDF, JCL, EDT and LMS.
Knowledge of data replication, data transformation and reconciliation.
Strong analytical and testing mindset.
Ability to work with legacy systems and limited documentation.
Active knowledge of Dutch, French and English.
On-site: Minimum 2 days/week in Brussels, depending on tasks and team requirements.