Sergio Koosman

Sergio Koosman is an experienced recruitment professional with a strong background in corporate recruiting and recruitment services. Currently serving as a Corporate Recruiter a.i. at Flynth since September 2025, Sergio also operates Koosman Recruitment, a firm specializing in sourcing high-demand professionals. Prior roles include Corporate Recruiter a.i. positions at KPMG Nederland and Autoriteit Financiële Markten, focusing on recruiting national and international auditors, as well as professionals for Advisory and Business Services. Previous experience encompasses senior recruitment roles at ING and Randstad Sourceright, with a notable history at Hays where managerial responsibilities covered IT, finance, and logistics recruitment. Sergio's career began at XL Career Company, emphasizing the recruitment of young professionals, with early experience as an intern at CareerNetwork.