Sonja Achterberg is an experienced HR professional specializing in absence management, currently serving as an HR adviseur verzuim at Dagelijks Leven since July 2022. Prior roles include Casemanager verzuim RCM at Noot Personenvervoer from January 2019 to July 2022, HR-adviseur at ALKE Heating from October 2006 to January 2018, and various administrative positions at UWV from September 1997 to January 2004. Sonja's education includes training at Hogeschool van Arnhem en Nijmegen in 2021 and 2022, as well as qualifications from Bestuursacademie Nederland, ISBW Opleiding & Training, Etop Arboacademie, Kenteq, and Ricas Safety trainingen.