Sjef Viergever has extensive experience in finance and accounting roles, currently serving as Assistant Finance Controller at Plieger Groep since March 2022. Prior to this position, Sjef held the role of Assistant Controller at Security Monitoring Centre B.V. for nearly 19 years, from November 2003 to February 2022. Earlier in the career, Sjef worked as an Assistant Accountant at Gibo Groep from August 1999 to October 2003. Educationally, Sjef holds a degree in HBO SPD Bedrijfsadministratie from Markus Verbeek Praehep and has graduated from Economisch College Nijmegen.