Bas Sietses is an accomplished HR Advisor at GroupM, one of the largest media agencies in the Netherlands. With an academic background in both Business Administration and Communication Science, Sietses brings a unique perspective to his work. He earned a Bachelor of Business Administration from Hogeschool INHOLLAND Diemen, a Bachelor of Science in Communication Science from the University of Amsterdam, and a Master of Science in Corporate Communication & Political Communication from the same institution.

Sietses has gained extensive professional experience throughout his career, having worked as an HR-manager at Copernica Marketing Software, a Research Manager and Junior Research Manager at ASCoR-University of Amsterdam, a Projectmedewerker HR at Universiteit van Amsterdam, and a Lecturer at the University of Amsterdam.

Sietses' primary area of expertise is in human resources, where he has gained extensive experience throughout his career. However, his background in communication science has also allowed him to contribute to the development of corporate communication strategies. Sietses is always looking for new and exciting opportunities to challenge himself, and is currently seeking a challenging new job in the media industry.