Marco de Klerk is a seasoned database administrator with extensive experience in Oracle, MSSQL, and PostgreSQL environments. Currently serving as a Senior Oracle DBA at Rabobank since December 2019, Marco has held similar senior positions at Meant-to-be since May 2006 and at ABN AMRO Bank N.V. from September 2017 to December 2019. Previous roles include Senior Oracle DBA and Linux Engineer at ING Nederland, Senior DBA positions at ABN AMRO Bank N.V. and Givaudan, as well as roles in technical infrastructure and database administration at Global Collect, Quest, Rabobank ICT, and the Ministerie van Justitie. Marco holds a Bachelor's degree in Technical Informatics from HU University of Applied Sciences Utrecht, completed between 1992 and 1996.