Mariska Dekker has extensive experience in financial management and administration, currently serving as Manager financiële administratie at Certe since April 2017. Prior to this role, Mariska worked at UMCG/LifeLines as Manager financiën/ bedrijfsbureau and held the position of Hoofd financiële zaken/ controller at Christelijke Scholengemeenschap Groningen, where responsibilities included overseeing financial planning and reporting. Mariska's career also includes roles as Senior beleidsadviseur financiën at Gemeente-Oldambt and Hoofd financiën en control/ financieel controller at Intergemeentelijke Sociale Dienst Oldambt, where Mariska provided financial reporting and strategic advice. Early career experiences at Essent Kabelcom, Ernst & Young, and VB Deloitte & Touche further developed Mariska's skills in financial administration and auditing. Mariska holds an RA degree from Nyenrode Business University and has completed various educational programs, including at the University of Groningen and Hanzehogeschool Groningen.