Apeldoorn
Senior
36 uur per week
11 months
Startdatum op 3 februari
Verlopen
46 Dagen geleden
Logo van Belastingdienst
Belastingdienst

Senior Database Administrator

We are looking for a DBA with expertise in Mainframe, DB2 on zOS, and SQL.

Assignment Description

Are you ready to take the right steps to improve our information systems? As a Senior Database Administrator at the IV/Data Access department in Apeldoorn, you ensure that data is available for operations, analytics, and stakeholders. Your work enables the use of valuable information from platforms like UWV, mijnbelastingdienst.nl, mijntoeslagen.nl, and mijnoverheid.nl. Thanks to your contributions, essential information and services become more easily accessible to everyone.

Your Role at the Belastingdienst

The IV/Data Access department manages DB2 databases on both the LINUX platform (ETL) and the zOS platform (MDM). You will ensure optimal database performance and handle maintenance tasks such as backups, Reorgs, and Runstats. Additionally, you will develop solutions for bulk processing, such as the 'load utility' and 'load from cursor' solutions.

You will also provide advice to designers and developers regarding performance, availability, and security for new modifications and solutions. Furthermore, you will be responsible for the implementation of database changes, from development to production environments.

A Unique Opportunity Because…

  1. You are responsible for data flows of various governmental services.
  2. You play a key role in making data accessible to a wide group of stakeholders.
  3. Your work significantly contributes to the effective functioning of the Belastingdienst.

What a Colleague Says About Your Work Environment

“As a database administrator, I directly contribute to the efficient processing of millions of data records. Every day, complex challenges arise that require smart and expert solutions. The combination of technical challenges and contributing to society makes my work not only interesting but also extremely valuable.” – Koen, Senior Database Administrator.

Background of the Assignment

The Data Access team is part of the Data department within the Generic Facilities (GV) organization. The team provides solutions for accessing data across various business domains and for analytics purposes. This primarily involves accessing data from the Belastingdienst's internal administrations and the national basic registration system. The Master Information Hub (MIH) application delivers an MDM database with large volumes of data and a highly available (web) service layer for consumers such as benefits, mijnbelastingdienst.nl, and mijnoverheid.nl.

Additional Information

  • The working language is partially English.
  • Remote work is possible by agreement.
  • If multiple candidates meet the criteria, the service reserves the right to award multiple contracts.

Job Requirements

  • Minimum bachelor's degree (HBO) level of education and thinking.
  • At least 5 years of proven experience in a similar role.
  • At least 2 years of expertise/experience with:
  • Mainframe
  • DB2 on zOS
  • SQL
  • Application deployment
  • Working language: English.

Additional Knowledge

  • Agile/SAFe
  • Bonus points for knowledge of Linux, DB2 on Linux, Rexx, and Cobol.

Competencies

  • Analytical and accurate.
  • Practical and results-oriented.
  • Collaborative, with strong planning and organizational skills.
  • Eager to learn, creative, and proactive.
De IV-organisatie van de Belastingdienst is verantwoordelijk voor en verzorgt de ICT-voorzieningen. Het merendeel van de applicaties wordt op dit moment door de IV-organisatie zelf ontwikkeld, onderhouden en beheerd in het eigen data center. Naast de zorg voor continuïteit op de massale heffing-en inningsprocessen die plaatsvinden binnen een degelijke, stabiele omgeving, wordt er tevens volop gewerkt aan modernisering van het IV-landschap. Dit gebeurt deels intern door gebruik te maken van de expertise die intern aanwezig is, maar ook door het aantrekken van (kant-en-klaar) oplossingen en expertise uit de markt.