Tahir Kallan has experience in various roles such as IT Customer Service B2B at BTC, Diverse Sales & Account Management functions at Blue Stone, Manager binnendienst and teamleider, Recruiter, Supervisor callcenter, Teamleider in Verkoop, Sales & Management, and Sales and Account Manager at Oxxio. Additionally, Tahir worked as an HR-medewerker at DirectSalesForce.
October, 2021 - present