Decommissioning Consultant

Brussel · Voltijds

Over de functie

Mission Overview

Keystone Solutions is seeking a skilled consultant for a critical mission at a client site focused on digital transformation. The project involves transitioning a legacy ADABAS/Natural database environment from BS2000 to a new Linux platform while ensuring existing operations remain uninterrupted. As a consultant, you will be representing Keystone Solutions and will be engaged in building technical modules for data extraction and transformation, as well as establishing a replication mechanism for parallel operation of both environments.

Key Responsibilities

  • Analyze existing legacy processes and interpret data objects accurately.
  • Develop technical modules that facilitate data extraction, transformation, replication, and validation towards the Linux platform.
  • Work on mechanisms to ensure the BS2000 and Linux environments function in parallel without immediate adjustments to existing feeding processes.
  • Conduct testing and validation, including technical test scenarios, source-target data comparisons, reconciliation checks, and documentation of test results and corrective actions.

Requirements

  • Strong knowledge of the BS2000 mainframe environment, particularly Natural and ADABAS.
  • Ability to analyze and understand poorly documented legacy applications.
  • Proficiency in documenting analyses, developed modules, mappings, test results, and technical decisions clearly and systematically.
  • Proactive approach to identifying missing information, signaling risks, and proposing solutions.
  • Capability to prioritize tasks within a complex environment with multiple databases and technical dependencies.
  • Test-oriented mindset to ensure data is transferred correctly, completely, timely, and reliably.

Soft Skills

  • Attention to detail and accuracy due to the critical nature of the data.
  • Ability to work independently and analyze existing programs, jobs, objects, and data streams.
  • Strong communication skills for effective documentation and team collaboration.

Why Join Keystone Solutions

As a consultant at Keystone Solutions, you will engage in dynamic projects that offer diverse challenges across various client environments. You will experience turbo-charged learning opportunities and have the chance to skyrocket your ambition within a framework that values professional growth. Being a 'K-Stone' means bringing our core values to every engagement, ensuring a meaningful impact in your work.

Duration: 15/09/2026 - 31/12/2026 4 months • (full time)

Skills required

  • ADABAS for Mainframe BS2000 version 8.2.Ervaren
  • BS2000 : SDF, JCL, EDT, LMSErvaren
  • Data reconcilliatieJunior
  • Data replicatie, Data transformatieJunior
  • Natural for Mainframes BS2000 version 8.2.7 (ou plus haut)Ervaren
  • Office 365Ervaren

Language requirements

  • NederlandsActieve kennis
  • EngelsActieve kennis
  • FransActieve kennis

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